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VDI Wissensforum GmbH (ed.)

PIAE EUROPE

2020

Results in this title

J. Friedrich ‚Electro Cult‘ as a new design signature for e-mobility – Chinese vs. European design identity S. 219-220

„… 'Electro Cult' as a new design signature for e-mobility Chinese vs. European design identity …” „… interior and exterior design in connection with alternative drive systems. Every brand strives to develop …” „… a distinctive, individual design signature for its vehicles and to use it to find the best possible …”

J. Friedrich „Electro Cult“ als neue Design Signatur der E-Mobilität – Chinesische vs. Europäische Designidentität S. 221-222

„… "Electro Cult" als neue Design Signatur der E-Mobilität Chinesische vs. Europäische …” „… Neuausrichtung des Interior und Exterior Designs in Verbindung mit alternativen Antrieben. Jede Marke ist …” „… bestrebt, eine unverwechselbare, individuelle Design Signatur für ihre Fahrzeuge zu entwickeln und mit …”

G. Greene, B. Kilian, R. Reithmeier Increasing the safety of battery modules in electric vehicles with polyurethane pultrusion S. 105-114

„… OEMs seek lightweight, strong, and modular designs for future purpose-built electric vehicles …” „… . During development of the innovative battery housing, several design options were considered. These …” „… , struts, frame). To validate and compare the designs, several simulations were conducted. These included …”

J. De Boever, G. Spingler Crash simulation of the new TNGA intake manifold in glass-fiber-reinforced polyamide S. 43-60

„… achieving a high performance, high function reliability, light and compact design whilst also fulfilling …” „… breakage mode of the intake manifold were analysed and an innovative design was selected. In this design …” „… non-critical/non-functional areas. The final optimized design VDI-Berichte Nr. 2369, 2020 43 results in a best-in-class …”

A. Tiwari, D. Brands, D. Pelletier, C. Pereira Thermoplastics in electric-vehicle battery applications – A lightweight and efficient EV battery concept S. 349-364

„… and costs. Low-density thermoplastic materials with the right composition and application design …” „… battery pack technology will be introduced. Next, a plastic-intensive conceptual design will be presented …” „… battery module The battery module holds stacks of cells together. The design and construction of the …”

T. Stier, N. Lammert, C. Heinz, N. Unger Additive manufacturing based on screw extrusion: machines, material and applications in the automotive industry S. 181-196

„… design of the SEAM machine additionally enables the option for hybrid manufacturing (additive and …” „… drilling unit. If, in addition to the high material throughput of SEAM, the design of the parts …” „… corresponds to the design guidelines of the SEAM process, fast production cycles can be achieved to further …”

Titelei/Inhaltsverzeichnis

„… Simulation and process technology l Material innovations and lightweight design Top topics New concept …” „… 207 S. Schmitz, D. Fischer, BGS Beta-Gamma-Service GmbH & Co. KG, Wiehl f Design and functional …” „… integration/Design und Funktionsintegration ‚Electro Cult‘ as a new design signature for e-mobility – Chinese vs …”

J. Horn, B. Schulze, R. Kolmorgen Highly integrative smart plastic shift fork S. 223-234

„… emerged as the preferred material. 2.2 Load-oriented component design The aluminum die-cast shift …” „… fork served as a reference for the component design, the performance of which had to be achieved and …” „… necessary investments in machines and devices. Fig. 1: Design of the plastic shift fork with …”

S. Bürger, T. Voigt, A. Kaplangiray Haptic structures of interior decorative bezels in the new Ford Puma utilizing the three-dimensional overlay method (TOM) S. 281-294

„… & Delight' in the design brief, results from a fascinating interplay between visual appearance and tactile …” „… . The visual aha! experience for the customer, called ' Surprise & Delight' in the design brief …” „… structure. The designs are applied to a carrier substrate (ABS, PC, PVC). This can be done in one or more …”

M. Hoyer Process-integrated material compounding for the sustainable manufacture of high-strength components S. 15-28

„… prerequisite for an ideal component design and a high productivity. Particularly in the case of reinforced …” „… ). Furthermore, the component can be given a different design during the design phase, thus laying the …” „… granulates makes it necessary for the component design and the entire injectionmolding process to be …”

325 Group Renault Plastic Material Vision for New Mobility Trends S. 311-332

„… new raw materials and new designs for EV, Car-sharing and Autonomous Vehicles. Highlight topic for EV …” „… designs [1, 2, 3]. At the same time, lightweight materials such as glass and carbon-fiber composite …” „… new rear axle requires the adaptation of existing design methods and an understanding of the new …”

A. Wüst, T. Metzner Development of an energy-absorbing structural element made of polyamide integrated in the plastic front-end carrier of the new Mercedes S-Class S. 1-4

„… modular design of the front structure of a vehicle. At the same time, additional crash levels in the …” „… enable a simulative overall vehicle design using plastic elements. The simultaneous and coordinated use …” „… its main function for a controlled energy absorption. The design guidelines for this complex type of …”

W. Franz Effizienz- und Qualitätsverbesserung bei der Farbabstimmung im PKW Innenraum durch Digitales Color Matching S. 371-0

„… Arbeitsweise Nach der Abnahme der Urmuster für alle relevante Materialien durch das Design werden diese …” „… optische Design von Messgeräten verschiedener Hersteller die Messergebnisse von strukturierten Proben …” „… nach wie vor traditionell, d.h. visuell, durch erfahrene Designer erfolgen. 6. Zusammenfassung …”

R. Chaaya, J. Puta, P. Hasl, J. Goetzelmann Composite space frame: structural reinforcement for automotive liftgates/tailgates S. 9-14

„… suppliers, combined its unique knowledge of design, materials and processing to address the challenge of …” „… requirements. To date several composite space frame designs have been produced by Magna and have …” „… for new design features, more complicated and bolder shapes, and last but not least, reduced weight …”

W. Franz Improving efficiency and quality in color matching in the car interior through digital color matching S. 365-370

„… master samples for all relevant materials by the design department, the required number of these are …” „… . Since the different optical design of measuring devices from different manufacturers influences the …” „… still take the traditional, ie visual, path followed by experienced designers. 6. Summary and …”

S. Bürger, T. Voigt, A. Kaplangiray Haptische Strukturen auf Innenraum Zierblenden des neuen Ford Puma im Three-Dimensional-Overlay-Method- (TOM)-Herstellungsverfahren S. 295-310

„… den Kunden, im Design Briefing „Surprise & Delight“ genannt, ergibt sich aus einem faszinierenden …” „… . Das visuelle Aha-Erlebnis für den Kunden, im Design Briefing „Surprise & Delight“ genannt, ergibt …” „… ) erfolgt das Auftragen der Designs. Dies kann uni- oder mehrfarbig erfolgen, partiell oder voll …”

A. Schmitz The all-new MAN high-roof cab: epoxy-sandwich RTM – simulated using FEM and crashed under real conditions S. 61-76

„… describes the development and design of the new high-roof generation from MAN. Customer requirements have …” „… material and the collection of the data needed for design using simulation. Finally, the comparison of the …” „… with the large windshield and the new geometric design of the roof, a storage volume in the new …”

J. Rosenberger Innovative large-scale production application of thermoformed parts for electric vehicles S. 115-122

„… steel construction. In particular with a load-pathspecific design or dimensioning of the components in …” „… VDI-Berichte Nr. 2369, 2020120 Plastics can be reshaped relatively easily. A double-shell design with …”

M. Walcher New solutions for e-mobility: thermally conductive thermoset plastics S. 133-140

„… design and high performance requirements, modern electric motors are particularly dependent on effective …” „… rheological design through simulations ensure cost-efficient processing. 3. Multi-cavity molds and short …”

N. Schlutig, J. Oliver THERMOFIL HP® – pushing the boundaries of highperformance glass-coupled polypropylene using the latest development in CAE to accelerate part development S. 93-104

„… different domains such as engine design, hybridization of vehicles, vehicle electrification, aerodynamics …”

M. Kardos, O. Täger, E. Körner New class-A sheet molding compounds for automotive exterior components using a single-step surface hybridization S. 249-264

„… design freedom and antenna integration capability. Due to simple manufacturing and assembly processes …” „… additional costs and longer cycle times while sacrificing some aspects of the design freedom as well [1,16 …”

M. Hoyer Prozessintegrierte Werkstoffaufbereitung für eine nachhaltige Fertigung hochfester Bauteile S. 29-42

„… bereits in der Design- und in der Herstellungsphase ist es möglich, energie- und ressourcenschonende …”

S. Schmitz, D. Fischer Radiation cross-linking of plastics as a finishing process in series production S. 197-206

„… greater in LED headlights than in conventional headlight systems due to their compact design and power …”

J. Horn, B. Schulze, R. Kolmorgen Hochintegrative smarte Kunststoff-Schaltgabel S. 235-248

„… Faserverbundstrukturen mittels Piezosensoren – Untersuchungen zum experimentellen Design. CIPlus, S. 1-18, TH Köln …”

F. Vetter Emissionen und Geruch unter Kontrolle – Thermoplastische Elastomere für den Fahrzeuginnenraum S. 165-180

„… der gesamten Prozesskette unterstützt. Dies umfasst Projektfindung, Design und Entwicklung bis hin …”

F. Vetter Emissions and odor under control – Thermoplastic elastomers for the vehicle interior S. 149-164

„… customers along the entire process chain. This includes project identification, design and development up to …”

doi.org/10.51202/9783181023693

VDI Wissensforum GmbH - SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

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VDI Wissensforum GmbH (ed.)

SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

Series: VDI-Berichte

Volume 2333 2018

Results in this title

S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… E-Motor Design using Multi-Physics Optimization Sven Luthardt, Dr. Ing. h.c. F. Porsche AG …” „… attribute performance are common to reach a final acceptable design. More integrated and holistic …” „… a software and consulting company with the vision to transform product design and organizational …”

M. Stokmaier, R. Niemeier, D. Bachinski Pinhal Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen S. 435-456

„… Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen Design- and …” „… Kombination mit globalen Suchalgorithmen die kennfeldbezogene Optimierung der Designs mit einem stark …” „… reduzierten Simulationsaufwand ermöglicht. Anschließend werden Robustheitsanalysen der optimierten Designs …”

R. Fuger, M. Hanke An integrated Workflow for the Simulation-Driven Development of Electric Motors and Generators – Design and Optimisation of Electric Drives S. 381-388

„… Design and Optimisation of Electric Drives Dr. techn. René Fuger, CADFEM (Austria) GmbH, Wien, Austria …” „… early stage of development and increases the efficiency. Simulation tools are widely used to design and …” „… , efficiency, torque, vibration, stiffness and noise emissions more precisely at the design phase. Simulation …”

L. Berger Schnelle Auslegungsmethode fur Ol-Spruhkuhlungen von E-Maschinen S. 795-800

„… Schnelle Auslegungsmethode für Öl-Sprühkühlungen von E-Maschinen Fast Design Method for Spray …” „… ensure that winding heads cool down during high power densities periods. The design of such systems …” „… using Computational Fluid Dynamics (CFD) supports the developer in the early stages of the design phase …”

J. Tüchsen, M. Koch, B. Schleich, S. Wartzack Konzeption eines Assistenzsystems fur die modulare und datengetriebene Entwicklung elektrischer Antriebe S. 801-812

„… Entscheidungen in Design und Preis. Gerade in der Situation eines Zulieferers gilt es, auf eine Anfrage des OEMs …” „… innerhalb kürzester Zeit mit dem bestmöglichen Design zu antworten [1]. Gleichzeitig erfährt die Industrie …” „… Design-Entscheidungsprozess unterstützt [13]. WEI et al. führten eine Motordesign-Synthese auf Basis eines Skelettmodells aus …”

E. Papoutsis, M. Hojjat, K.-U. Bletzinger Geometric constraints for node-based shape optimization of car body parts S. 75-92

„… directly for shape optimization since the design variables are automatically generated from the discrete …” „… geometry. In addition to the geometry space, a design control space is defined in which the mathematical …” „… optimization problem is formulated. The mapping between the geometry and design control space is constructed …”

Johann Heinrich Knowledge Discovery in Databases (KDD) in der virtuellen Produktentwicklung – Entscheidungsfindungsprozess auf Grundlage von Erkenntnissen aus grosen Datensatzen S. 39-46

„… before and product design cycles are started from the same point of few again and again …” „… stiffness and reaction forces can be seen in a scatter plot like in Fig. 6. On average designs with higher …” „… mass do also have higher maximum reaction forces in the buckling load case. The shape of the design …”

M. Conic Multi Disziplinare Topologie Optimierung (MDTO) am Beispiel von Cockpit: Modultrager und Luftfuhrung – Gekoppelte Topologieoptimierung fur Struktur und gefuhrte Stromung am gemeinsamen Bauraum S. 93-98

„… , diesen gemeinsamen Bauraum ins Virtuelle zu übertragen (engl.: common design space), und die jeweilige …” „… techniques, changing the known design spaces rapidly, causing new package conflicts between for instance the …” „… solution for both components and it´s final technical design under manufacturing aspects is supported by …”

T. C. Spruegel, B. Schleich, S. Wartzack Simulations-DNA: Datengetriebener Ansatz zur automatischen Plausibilitatsprufung strukturmechanischer FE-Simulationen mittels Deep Learning S. 29-38

„… virtual product development, the use of simulation tools to assess the effects of design changes on the …” „… intended product behavior is very important. However, the simulations require expert knowledge. Designer …” „… früheren Simulationen sehr schnell. Zunächst werden die Begriffe Data-Mining, Data-Driven-Design …”

C. Diez Analyse von Crash Simulationen mit Hilfsmitteln der kunstlichen Intelligenz S. 1-16

„… Mining, welches dem Ingenieur Design-Empfehlungen gibt. Dieses Verfahren soll ein Verständnis für die …” „… . VDI-Berichte Nr. 2333, 20186 Bild 2: Vorderer Rahmen eines 2007 Chevrolet Silverado. In einer Design of …” „… . Ursachenanalyse für Simulationsverhalten Es soll an dieser Stelle untersucht werden welches spezielle Design …”

J. Berger, R. Theuerkauf, S. Ott Neue Pruf(-stands)-Konzepte ermoglichen Validierung mehrdimensional angeregter Triebstrangteilsysteme S. 511-526

„… allows the design of validation setups mixed of physical and simulated subsystems. The interaction in …” „… Elements within Validation Setups. 14th International Design Conference, DESIGN 2016, Cavtat, Dubrovnik …” „… , Croatia, 16 - 19 May, 2016, The Design Society Glasgow 2016, p. 791-800. [12] Albers, A., Boog, S …”

Titelei/Inhaltsverzeichnis

„… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 J. Kaths, B. Schott, F. Chucholowski, TESIS GmbH, München f E-Mobilität E-Motor Design using …” „… – Design and Optimisation of Electric Drives …” „… Design- und Kennfeldoptimierung von elektrischen Motoren mit Hilfe von Metamodellen . . . 435 M …”

H. Schneider, T. Weck Effizientes Testen von Active-Safety Funktionen auf dem Testgelande und in der Simulation . S. 287-304

„… beginnend beim Design der Umgebung bis zur Positionierung und Festlegung der Bewegungsprofile der …” „… gewünschte Ergebnis erzielt wurde. Eine bessere Methode stellt die Optimierung mittels „Statistical Design …” „… der durchzuführenden Tests. Alle relevanten Design Variablen, hinsichtlich einer bestimmten …”

R. Bartz, T. Franke, S. Fiebig, T. Vietor Generierung der Bauteilendkontur innerhalb einer Voxel-basierten Topologieoptimierung S. 129-146

„… optimized lightweight concepts-designs of mechanical components. The feasibility of the concepts …” „… 148 x 8 mm, wobei die in Bild 5 grau dargestellten Non-Design-Bereiche durch die Optimierung nicht zu …” „… harmonischere Oberfläche auf. Die grauen non-design-Bereiche in Bild 11 sind hiervon ausgenommen, da diese …”

D. Klinder, S. Müller Modellbasierte Grundauslegung des Lenkgefuhls fur Steer-by-Wire – Lenksysteme S. 273-286

„… detailing of the functional structure as well as the development of a model-based design methodology for …” „… regard to the relevant beneficial and interfering information. The derivation of the design methodology …” „… uses a level-based approach. For the basic design in level 1, it is possible to provide a definition of …”

C. Franke, L. Wagner EAM for CAE – Enabler fur die Digitalisierung . S. 813-834

„… , Produktion und Betrieb komplexer Systeme braucht Durchgängigkeit von Designs, Produktions- und …” „… Digitalization of engineering, production and operation of complex systems requires continuity of designs …” „… Anforderungen hilft nur scheinbar weiter, denn Design- und Verifikationsprozesse VDI-Berichte Nr. 2333, 2018 …”

M. Perterer Innovative modulare Simulationsmethoden fur die Entwicklung von leichten, urbanen E-Fahrzeugkonzepten am Beispiel RESOLVE S. 415-426

„… Simulation in der frühen Konzeptphase sind geeignete parametrische Tools, die auf Basis grober Design- und …” „… möglich, wobei die Designmerkmale erhalten bleiben können und somit eine Design-Technik Konvergenz …” „… . Proceedings of the ASME Design Engineering Technical Conference. 6. 2012 [3] D. DG MOVE: Attitudes of …”

H.-D. Glück, D. Harvey, N. Gómez Osorio Dynamische Turaufbiegung – Ermittlung aerodynamischer Lasten mittels einer CFD basierten Methode S. 847-862

„… Gesamtfahrzeugkorrelation beurteilt. Abstract Dynamic door deflection is a key design attribute that influences the …” „… structure and weight of the automobile door as also the design of sealings and with that the acoustic …” „… need of physical testing. Especially in early program phases where engineers can influence the design …”

F. Schneider, J. Linn, K. Dreßler, F. Bilger Digitale Absicherung und simulationsbasierte Lastdatenanalyse dynamisch beanspruchter Hochvoltleitungen S. 427-434

„… prototypes are available. Especially the design and assembly of cables shows a large variety concerning …” „… computed via the load data analysis. Consequently, already at early stages the design can be optimized …”

S. B. Istoc, H. Winner Simulationskonzept zur Vorhersage der Hitzerissbildung bei Lkw-Bremsscheiben auf dem Schwungmassenprufstand S. 571-584

„… designs. By innovative combination of measurement data and simulation models, the development process of …” „… Bremsscheibe zu Bremsscheibe – sogar bei gleichbleibendem Design und geringfügig anderer Legierung – deutlich …” „… ] Le Gigan, G.: Improvement in the brake disc design for heavy vehicles by parametric evaluation …”

T. Porsch, C. Brüggemann, L. Greve, T. Heubrandtner Berucksichtigung von Kerbwirkungseffekten an Stanznietverbindungen in der Crashberechnung S. 645-654

„… context of body lightweight construction concepts multimaterial-design is often used. The most frequently …” „… design of these structural components, virtual prototypes are used in the form of simulation models. In …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… battery state and performance prediction at minor additional computation cost and links cell design …” „… ability to predict battery behavior based on design parameters. In this section, additional benefits of …” „… battery modeling has been used primarily from Lithium-ion cell designers and battery experts, and …”

B. Hartfiel, W. Tomaszek-Staude, C. Buchholz, C. Fresemann, R. Stark Use Case orientierte Gestaltungsempfehlungen fur Fahrsimulatoren zur menschzentrierten Absicherung von Sicherheits- und Komfortfunktionen S. 655-670

„… process models for the technical design of driving simulators on the base of concrete requirements from …” „… Bedie-nelemente CP 3 Flexibilität HW (Bedienele. und Anzeigen) Cockpit Design ist nicht flexibel einige …” „… Umgebungs-design keine Umgebung erforderlich nahezu keine Umgebung, offene Fläche vorgegebener Straßenverlauf, …”

M. Benedikt, M. Krammer, M. Wierse, T. Haid, A. Soppa, J. Zehetner Introducing the Distributed Co-Simulation Protocol (DCP) S. 699-702

„… Gesamtsysteme zur Systemauslegung integrieren und damit reale Effekte von Sensoren sehr früh im Design …”

K. Büttner, F. Kocksch, A. Zäper Systematik zum Entwurf von Versuchsfeldern unter Berucksichtigung virtueller Absicherungsmethoden – Entwicklung und Vernetzung von Versuchsmethoden und Prufstanden fur virtualisierte Absicherungsproze... S. 315-336

„… the design of large systems subject to uncertainty. Journal of Engineering Design 2017 [13] VDI.2221 …”

M. Herold, O. Said, H. Winner Simulative Assessment of Differential Braking for Steering Redundancy in Automated Driven Trucks S. 241-254

„… and Previous Studies A redundant design with fallbacks for each automated system (e.g. the automated …” „… , the design of the castor offset is a trade-off between increased steering potential and stability …”

A. Karev, L. Harzheim, R. Immel, M. Erzgräber Vergleich verschiedener Formulierungen fur eine „Free Sizing“-Optimierung einer Fronthaube mit der ESL (Equivalent Static Load) Methode . S. 99-128

„… der Motorhaube mit gemeinsamen Knoten ist. Das „Double-Layer“ Design konnte jedoch nur für den …” „… deswegen dort nur ein „Single-Layer“-Design verwendet werden konnte. 3.5 Bauraumrestriktionen bezüglich …” „… gewichtsoptimiertes Design. Jedoch ist die Interpretation ebenfalls schwierig, weil fast der gesamte Bereich auf die …”

D. Heinrich, M. Baumann, M. Hausner, C. Wuschek Auslegung ohne Referenzzyklus? Entwicklung von Fahrzeugkomponenten und Hybridsystemen anhand realer Feldanforderungen S. 205-216

„… development, this allows a prevention of both design errors and component failures for new systems. This …”

P. Seiwald Hybrider Leichtbau am Beispiel einer dynamisch belasteten Bauteilkomponente S. 561-570

„… and design of the structural components, the optimization of the first concepts and the consideration …”

A. F. Walser, A. Schumacher, H. Singh, C. Schöne, L. B. Cia Verschachtelte Optimierung des Crashverhaltens von Fahrzeugen mit automatisch erzeugten und bewerteten Submodellen – Submodel based multi-level optimization S. 47-58

„… optimization loop of the full system with all definitions of the design variables and the objective and …”

T. Scholz, M. Hellwig, F. Pautzke Algorithm for Parameter Identification of Lithium-Ion Batteries S. 389-398

„… measurement. Battery models are used as a tool for system design and emulation of real battery systems or for …”

H. Kriegel, A. Neubohn, E. Glas Rollover-Simulationen zur Parametrierung von Uberrollschutzsystemen S. 607-616

„… . and Prager, W. (1952). Soil mechanics and plastic analysis for limit design. Quarterly of Applied …”

F. Kocksch, K. Büttner, T. Wiedemann Konsistenz zwischen Parametrierung, Validierung und modularer Modellstruktur fur die Simulation von Fahrdynamik und Fahrkomfort S. 703-716

„… presented and the design of requirement-compliant experimental tests for parameter identification and …”

J. Kalmus, P. Ebeling, W. Tegethoff Automatisierte Erzeugung von neuronalen Netzen aus Co-Simulationen physikalisch motivierter Modelle S. 685-698

„… zeigt den Arbeitsablauf schematisch. Zunächst werden in einem Versuchsplan (Design of Experiments, DoE …”

I. Sokrut, M. Müller Automatisierte Auslegung lokal versteifter Karosserieausenflachen durch parametrischassoziative CAD-CAECAO Prozessketten – Optimierung auf Basis serientauglicher Konstruktionsvarianten S. 717-730

„… special knowledge of each individual discipline. We will show a concept to manage the models by design …”

J. Fischer, A. Albers Charakteristische Normgrose fur den relativen Schadigungsvergleich von Triebstrangen in fruhen Phasen der Entwicklung S. 181-194

„… , International Conference on Engineering Design, Kopenhagen, 2011 [3] Grabowski, H.: Neue Wege zur …”

D. Frerichs, M. Borsdorf Quality for Vehicle System Simulation S. 835-846

„… Multidisciplinary Design Environment. IEEE Systems Journal 9 (2015) 4, S. 1151–1162 [9] Ewald, V., Bauer, M …”

M. Bruschetta, D. Minen Assisted and Autonomous Driving on Driving Simulators – Advanced features to make Dynamic Driving Simulators suitable for studies on Assisted and Autonomous Driving S. 671-684

„… . Bruschetta, F. Maran, and D. Minen. An MPC approach to the design of motion cueing algorithms for driving …”

M. Peperhowe, S. Bannenberg, R. Rasche Smart Testing of Intelligent Systems S. 731-748

„… analysis Surrogate modeling Design of experiments Training of neural networks Artificial …”

I. Vogeler, R. Untermaierhofer, R. Petz, T. Schütz Different methods for road load determination in comparison – Wind tunnel, Wind tunnel method according to WLTP and Coastdown method S. 469-486

„… the shown cases. Schnepf et al. already compared on-road ride heights for different wheel designs on …”

D. Dorribo Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets S. 585-606

„… configurations defined in the test matrix. 2.2.1 –Text matrix design The experimental campaign must cover …”

doi.org/10.51202/9783181023334

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2023

Series: VDI-Berichte

Volume 2422 2023

Results in this title

S. Chen, C. Liu, D. Qin Forward Performance-driven Design of Gear Parameters S. 211-226

„… Forward Performance-driven Design of Gear Parameters Master student. Shuxin Chen, A. Prof …” „… parameters, the conventional design process requires a number of steps which are time-consuming and complex …” „… , but the performance of the designed gear may not be optimal. So, a forward performance-driven design …”

H. Mahe Model based NVH design: e-bike application S. 1229-1238

„… Model based NVH design: e-bike application Dr. Ing. Hervé Mahe, Valeo PTS, Amiens, FranceAbstract …” „… a given design, it is very difficult to modify the rotor inertia, it has been decided to cancel the …” „… under various load and speed conditions. Again a simulation based design has allowed to find the root …”

B. Abert, D. Werner The Influence of Wheel Body Design on Airborne Noise S. 357-366

„… The Influence of Wheel Body Design on Airborne NoiseBenjamin Abert M.Sc., FVA GmbH, Garching …” „… Eigenmoden. Abstract Transmission noise plays a key role in electromobility design. The inability to mask …” „… noise sources means that special attention must be paid to the NVH behavior of a gearbox during design …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… Analysis of new tooth profile design based on the biomimetics principles Research Prof. Ivana …” „… profiles, as well as on the investigations of new tooth profile design. The aim of the research presenting …” „… in this paper is to give the bases of new tooth profile design inspired by biomimetics principles …”

E. Grabovic, A. Artoni, M. Gabiccini, E. Ciulli Exploration of trade-offs between NVH and efficiency in bevel gear design S. 853-880

„… Exploration of trade-offs between NVH and efficiency in bevel gear design Ph.D. E. Grabovic, Prof …” „… Minimizing NVH and friction-induced power losses is becoming paramount in the design of geared transmissions …” „… . The aim of this paper is to present an automatic methodology to explore Pareto-optimal designs of …”

M. Rothemund, M. Otto, K. Stahl Applicability of classic analytical calculation approaches for the design of plastic gears S. 1483-1498

„… Applicability of classic analytical calculation approaches for the design of plastic gears M …” „… volume but mainly for applications under low load. Current trends are leading to the design and …” „… macrogeometry for the application, which is determined in practice using iterative design processes. Numerical …”

U. Kissling Impact of manufacturing deviations on the NVH behavior of modern gear design concepts S. 367-382

„… Impact of manufacturing deviations on the NVH behavior of modern gear design concepts Dr. Ulrich …” „… Drehweg-abweichung/Festigkeit eingehalten werden.Abstract Gear design is a demanding process. The main objective is clearly the …” „… gear designs at reasonable costs. So, when designing gears, an engineer will try to find the most …”

S.-J. Tsai, Q.-Y. Zhuang, L.-C. Chang Design and analysis of compound stepped planetary gear drives for better transmission performances S. 537-552

„… Design and analysis of compound stepped planetary gear drives for better transmission performances …” „… City, Taiwan Abstract This paper aims to propose a systematic approach to design and analyze compound …” „… stepped planetary gear drives (CSPG). Six design rules based on equations for the assembly of planets are …”

N. Missal, S. Schwertel, M. Ludwig The next level of axial forming for a sustainable component and process chain design S. 1765-1776

„… The next level of axial forming for a sustainable component and process chain design Chipless …” „… , sustainability, accuracy, and productivity. By utilizing material and applying a lightweight structural design …” „… forming for the reduction of component weights. As an established lightweight design expert, Felss focuses …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using …” „… National University, Department of Biosystems Engineering, Seoul, Republic of Korea Abstract To design a …” „… macro-geometry in the gear design improvement stage. Therefore, it is important to select the optimal …”

D. Park, A. Rezayat, Y. Gwon Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques by incorporating multibody simulations S. 383-396

„… Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques …” „… pressure angles to the drive side gear flank design at the expense of the coast side performance. This …” „… asymmetric tooth design could lead to a reduction in size and weight for gearboxes as a result. To achieve an …”

L. Klee, T. Bergs, M. Solf, J. Brimmers Binder Jetting in Gears – Process Design and Tooth Bending Strength for Gears made of 17-4PH S. 1665-1680

„… Binder Jetting in Gears Process Design and Tooth Bending Strength for Gears made of 17-4PH Lukas …” „… different local density distribution in the component and the potential integration of secondary design …” „… integration of secondary design elements. These advantages are VDI-Berichte Nr. 2422, 2023 1665accompanied by …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… using AM-driven design guidelines Tobias Jagiella, Dr. Sascha Haller, Julian Lechner, Thomas Rung …” „… ) technologies experience a strong increase in popularity and use. While AM offers a high level of design freedom …” „… additive production economical. This work aims at building a software solution to automate the design …”

F. Mieth, D. Tazir Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures S. 927-944

„… Local load capacity analysis for the design of a balanced flank modification for cylindrical gears …” „… , FVA-GmbH, Frankfurt, Germany Abstract In order to be able to carry out an optimal gear design with the aim …” „… 10300 [2] for bevel gears, are widely used and established in the design and evaluation of gears. In …”

G. Devaraj Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation S. 157-174

„… concept design several layouts are discussed for EDU application and from the tradeoff planetary has been …” „… reduction ratio. Further looking into conceptual design, tooth counts has been carefully selected to avoid …” „… an initial design process of silent planetary gearbox; [3] derived mesh phasing rules to suppress …”

S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… . As a direct consequence, in order also to ensure that design assumptions are valid throughout the …” „… whole service life, the emergency circumstances need to be considered as a mandatory design conditions …” „… to determinedly experiment with design changes that will lead to medium and long-term systems …”

Titelei/Inhaltsverzeichnis

„… DesignThe VDI SOCIETY PRODUCT AND PROCESS DESIGN (VDI-GPP) and its technical divisions provide all sectors …” „… with verified knowledge on the design of products and processes and their optimization in terms of …” „… and Design, Technical University of Munich, Garching, Germany Tooth root load & carrying …”

O. Harris, C. Poyser, R. Patel, O. Shires Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear Drives S. 1111-1124

„… authors are developing design, simulation and analysis solutions for both. The solutions are integrated …” „… movement. Three gearbox designs are commonly used to meet this challenge: cycloidal, strain wave and …” „… planetary. All these designs incorporate more complex mechanisms than a standard gear train making their …”

M. Gebhardt, A. Rhode, B. Legrady Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method S. 519-536

„… smooth particle hydrodynamic method Spline design optimization using an advanced numerical method Dr.-Ing …” „… design. This aim is supported by using the smooth particle hydrodynamic (SPH) method. A sample geometry …” „… that comes with kinematic improvements and cost savings compared to the serial design but has shown …”

A. Beinstingel, F. Haringer, W. Sigmund, M. Heider, B. Pinnekamp, S. Marburg Investigation of Sound and Vibration Behavior of Cylindrical Gears S. 599-618

„… aspect to a successful gear design. Since the main noise originates from the characteristic power …” „… gearbox design. It is known that the power transmission process leads to an internal vibration excitation …” „… components. An improved gear tooth design is VDI-Berichte Nr. 2422, 2023 599the primary measure to achieve …”

A. Wallinger, R. Vonderschmidt, S. Vonderschmidt Lubricant Free Transmissions for the food industry – A Comparison S. 715-726

„… according to the principle of hygienic design. This includes the particularly good cleanability of the plant …” „… , stainless steel drives in hygienic design have become more popular in high-quality plants than earlier …” „… painted motors with cooling fins. Stainless steel motors in hygienic design are easy to clean, as the …”

C. Braykoff, J. Thomas The Magic Cutter – An economical solution for bevel and hypoid gear production based on the modular principle S. 1859-1862

„… stock allowance is needed. The design method “magic cutter” allows the usage of one and the same tool …” „… is the same for rough and grinded design. This innovative idea allows a very simple basic design of …” „… automatically to the usage of higher stock allowances. Therefore a new design method is needed for the efficient …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… the reliable design of plastic gears. Knowledge on material properties (such as fatigue strength, wear …” „… required for a reliable design. Plastic gears would be probably even more widely adopted, if there would …” „… be any VDI-Berichte Nr. 2422, 2023 1319standardized design methods and relevant material data …”

M. Willecke, J. Brimmers, C. Brecher Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography S. 125-138

„… manufacture different profile shifts. Contradictory to the simplicity of manufacturing, the design of a …” „… of valid durability calculations according to a standard, like the ISO 6336 series, the design of …” „… able to calculate the reality, is therefore a necessity during the design of beveloid gears. To obtain …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… design gained in importance. Today it is a common and effective way to design structural and kinematic …” „… . Introduction Computer aided engineering has revolutionized the development and design processes for gearbox …” „… components. Engineering software enables a comprehensive calculation of all design components. A lot of …”

B. Karba, N. Yildirim Backlash optimization via compatible gear couples on the assembly lines for planetary gearboxes S. 1147-1158

„… processes of design, manufacturing, qualification, and mounting, the data should be checked for consistency …” „… into different assembly subgroups for minimum/targeted backlash condition. Unless out of design limits …” „… capacities or design companies with mounting service capacities can follow this method. In this paper …”

J.-A. Meis Parametric system simulation of load sharing in planetary gearboxes S. 269-280

„… priority in the design of planetary gearboxes to ensure high torque density at lowest possible cost …” „… late to make VDI-Berichte Nr. 2422, 2023 269fundamental changes in the gearbox design. Simulations to …” „… design status. Current standards and guidelines for gear and gearbox design like AGMA, IEC or ISO only …”

M. Fürst, S. Sepp, D. Schweigert, M. Otto, K. Stahl Experimental Investigation of Moving Contact Pattern in Helical Planetary Gearboxes S. 569-582

„… Stahl,School of Engineering and Design, Department of MechanicalEngineering, Gear Research Center (FZG …” „… Abstract Planetary gear sets combine the characteristics of high-power density and compact design which are …” „… and cost reduction, new challenges arise regarding a lightweight design. An accurate prediction of the …”

B.-R. Höhn, Y. Zhang, M. Geitner, M. Otto Efficiency-improvement with low-loss-gears by two different application S. 13-18

„… all gear and transmission designers and is used for the 1st application. A very high gear ratio in a …” „… compact design by a reduced planetary transmission with one carrier and only 5 (in some cases only 4 …” „… range of efficiency is too expanded. Details on the design and the properties of developed systems are …”

E. Virtanen, M. Kanerva, G. Szanti Fatigue testing of large sized bevel gears S. 897-906

„… topics included the effect of surface quality, verification of ATA advanced tooth contact design concept …” „… , describes some technical struggles and iterations of test gear design and test rig operation. These …” „… effectively. Fig. 3: The original pinion design after exposure to dry ice for installation. Note the …”

J. König, M. Obermayr, T. Klein Digitalization of the Gear Development Process – Chances, Benefits and Risks S. 1017-1026

„… holistic approach for transmission design and allowed a consideration of the complex relations. In 2020, a …” „… analyze designs, and solve various R&D tasks. The first mainframe systems came up in the 1960s and evolved …” „… , isolated software tools were used, enabling engineers to design and analyze individual components. These …”

S. Birk, E. Stoppel, V. Labriola Influence of plastic-metal-pairings on the lifetime of gears S. 1535-1546

„… understand how to design plastic/metal gearboxes it is necessary to first understand the properties of the …” „… the use of plastic gears is the need to properly design plastic gears in order to use the benefit of …” „… plastic are significantly lower than for metal. To meet these requirements it is necessary to design the …”

C. Dongu Im, W.-J. Chung, J.-H. Park, D.-J. Moon, Pfor. Y.-J. Park The effect of working surface deviation on transmission error in helical gears S. 1125-1134

„… surface deviation was determined. Additionally, an analysis model having design profile without error was …” „… developed to investigate the effect of working surface deviation. A model having design profile has …” „… micro-geometry modifications reflected into their design. The analysis model, as depicted in Figure 3, comprises …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… Munich, TUM School of Engineering and Design, GermanyAbstract Noise emissions belong to the crucial …” „… design characteristics in modern transmissions. The most efficient way to achieve beneficial noise …” „… design approach uses static assumptions, whereas operating conditions include dynamic operation. The …”

A. Baseer, B. Bauer, C. Wang Mesh Load Factor in Multiple Planetary Stage Gearboxes S. 281-290

„… understanding is important to evaluate the mesh load factor and to define suitable design measures to balance …” „… the mesh load factor K in an early design phase. The modelling approach is validated via measurement …” „… density and reduce costs, there are several approaches in the design of wind turbine drivetrains. Using …”

L. Braumann, H. Amri, V. S. Viteri, J. Ochoa LUBGEAR – Experimental Campaign for Aviation Gears in Loss-of- Lubrication S. 1063-1070

„… industry are required to withstand off-design conditions such as loss of lubrication (LOL) for a specified …” „… amount of time during the certification process. While current design solutions such as auxiliary oil …” „… under LOL requires special experimental methods and test article designs. Benefits of testing strategies …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… available. Nevertheless, the gear design with these materials is challenging due to the lack of specific …” „… lifetime curves and detailed tribological behaviour. Therefore, for trustworthy design of the polymer gears …” „… more commonly used in the product design process, not only for basic static stimulation but also for …”

M. Vivet, A. Rezayat, J. Verhoogen, K. Kucukcoskun, S. Donders Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment S. 689-702

„… and presented for three spiral bevel gear variants; two that have a normal gear blank design and one …” „… accurate prediction, and foster prevention.Simulation technology to design, analyze and optimize spur and …” „… helical gear dynamics has evolved significantly in the last years, allowing gear design engineers to …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… the design of integer overlap ratio helical gears in order to reach an almost constant gear mesh …” „… stiffness. Being the overlap ratio the central parameter for the design of these new gears, it is relevant …” „… taking advantage of this concept, Marafona et al. [6] developed a gear design algorithm to create integer …”

A. Hilligardt, V. Schulze Gear Skiving with Minimum Twist Errors S. 1749-1764

„… process and tool design strategies for minimizing the twist are elaborated and finally, an adaptive …” „… ∙ sin ∙d ,2 (13) Fig. 2: a) Mathematical and real tool designs for gear skiving, b) Working pitch …” „… of the kinematics design and the constructive tool sizes on the angle cont of inclination of the …”

I. Gonzalez-Perez, A. Fuentes-Aznar, J. Calvo-Irisarri, N. Bilbao-Handley, X. Lopez-Fuentes, A. Fernandez-Sison Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with integrated rollers S. 553-568

„… thickness on fillet stresses. Li [14] used them to investigate the effects of rim thickness and web design …” „… model of a pinion in mesh with a gear featured with a web design to investigate the effects of web …” „… planet-ring transmission. Several cases of design have been considered by varying the rim thickness sR (see …”

W. Wagner, S. Schumann, B. Schlecht The relevance of pinion deflection and twisting for loaded tooth contact analysis of high reduction hypoid gears S. 829-838

„… , Institute of Machine Elements and Machine Design (IMM), Technische Universität Dresden, Germany …” „… and hypoid gear design shall also be used in the future. These include programs for tooth contact …” „… reliably determined.Introduction For the design of hypoid gears, software is used that performs a load …”

J. Langhart, S. Ebrahimi, T. Kelichhaus A comparison of time and frequency domain approaches for NVH S. 583-598

„… performed on standard computers. This is suitable in the design phase, where the NVH evaluation for a high …” „… number of design states is required. This allows to assess the effect of various gear designs, gear body …” „… geometries and shaft designs regarding NVH within a shortest time. On the other hand, in many applications …”

N. De Bie, W. Smet, T. Van Der Kamp Assessing gear mesh misalignment in a parallel gear set by transmission error measurements S. 291-300

„… . Resulting in more torque dense gearbox designs requiring stable and well-balanced gear flank load …” „… , TE-measurements showed different tendencies over load than the original design objective (Fig. 5c). Fig. 5: a …” „… design intentA root cause analysis pointed to an assembly deviation leading to a bearing arrangement …”

M. Yilmaz, M. Ayar, F. Zerulli, K. Humm, J. König, B. Schwarz Gearbox efficiency of eDrives: correlation between measurement and calculation of load-dependent torque losses S. 985-994

„… VDI-Berichte Nr. 2422, 2023 985with axially parallel design for a wide range of operating conditions. The aim …” „… therefore mainly depend on lubricant properties as well as the mechanical design of the transmission. The …” „… Within this study, the load-dependent torque losses of an eDrive with axially parallel design is …”

F. Eigner, S. Oberle, M. Berger A non-restrictive approach of gear geometry calculation for plastic gears S. 1469-1482

„… search for product improvement always leads to new ideas in product design. Often, a solution is found …” „… kinematic design, which describe the outer shape of the gear. This calculation basis unfolds the most …” „… effort to manufacture and can usually not be produced with single-shell tools. The design freedom of the …”

L. Becker, P. Tenberge Crossed helical gears – simulative studies and experimental results on non-involute geometries S. 1499-1514

„… design parameters and demonstrate the effects on operating behavior, with those a design recommendation …” „… 15013. Simulative design studies 3.1 Influence of the polynomial coefficients The fourth-order …” „… , q1, q2, q3, and q4. Depending on the flank design different combinations are possible. The …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… , indicating the validity of the proposed design. 2. Fibre positioning design conceptFigure 1 demonstrates the …” „… Material Designer and the composite material orthotropic properties are shown in Table 2. VDI-Berichte Nr …” „… tooling techniques. The design of the specimens is based on the gear geometry presented in Figure 5 with …”

A. F. İnceel, B. Özkan, B. Karba, M. Vardar A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling S. 1135-1146

„… following individuals: TR Transmission's design team provided the case study product and as ROMAX Turkey …” „… the tooth flank based real mesh characteristics. - Design and performance analysis will be conducted …” „… ., “Kinematics Analysis and Design Considerations of the Gear Bearing Drive.” Advances in Mechanisms, Robotics …”

J. I. Pedrero, M. Pleguezuelos, M. B. Sánchez Analysis of the tip interference in low gear ratio internal spur gears with profile modification S. 957-974

„… cylindrical gear with external teeth. External and internal gears have very similar geometry and design …” „… apply to external gears. VDI-Berichte Nr. 2422, 2023 957Deep studies in design and geometry for external …” „… spur gears and add some specific design requirements [5-8]. The first one is the theoretical …”

C. Herzog, D. Drummer Influence of the injection molding process on the tooth deflection of plastic gears during operation S. 1435-1448

„… deformation behavior. The design of the shaft-hub connection of the plastic gear, however, significantly …” „… elastic tooth deflection during operation is essential for the lifetime-oriented design of steel-plastic …” „… design of the shaft-hub connection on the tooth deformation under varying loads.2 Fundamentals2.1 Elastic …”

M. Geitner, S. Preintner, T. Tobie, K. Stahl Simulation Study on the Tribological Characteristics in the Meshing Contact in the Context of the Load Carrying Capacity Calculation of Internal Gears with Unbalanced Sliding Conditions S. 429-450

„… characterized by a high power density and a compact design with coaxial in- and output. Consequently, planetary …” „… positioning the pitch point C outside of the active profile. Depending on the gear design, this allows a …” „… noted that such gear designs are already part of some practical applications. However, the existing …”

I. Hong, D. Talbot Tooth Bending Strain Rate Analysis in a Counter Shaft Drivetrain and Implications on Fatigue Strength S. 53-66

„… rate effects to be worth consideration in gear design (i) the material must be sensitive to strain rate …” „… strengths of steels pose a problem for gear designers when accounting for the expected material types and …” „… concerns for gear designers when evaluating a design for durability. The first is to understand what the …”

M. J. Herberger, F. Rudolph, B. Sievers Efficient concepts for high ratio angular gearboxes S. 801-814

„… our proprietary SPIROPLAN® stages with ratios up to over 70, which incorporate the design principles …” „… design load, the more influential the load independent shares (PVZ0 + PVL0 + PVD) become. Thus, the …” „… Under constraints, which are typical for the industrial gearbox design, the load-dependent gearing …”

M. Hausmann, E. Kirchner Investigation of the electrical impedance of the gear mesh of helical gears in an industrial gearbox S. 1173-1180

„… contribution, a research design for the investigation of the electrical impedance of helical gears is proposed …” „… installation space, standardized design interfaces and low uncertainty and disturbance influences. [1 …” „… operation is possible and implemented in the experimental design. To enable a defined measurement path from …”

K. Yanagisawa, K. Kamoshida, A. Domon Prediction of Gear Fatigue Life Considering Glass Fiber Orientation S. 1351-1360

„… in FIG. 1.It is important to predict fatigue life and design so that fatigue does not occur Fig.1 …” „… repeated loads during operation, fatigue is one of the most important design requirements.2. Mechanical …” „… the shape shown in FIG. 3 and was manufactured according to the design specifications shown in Table 1 …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… , ItalyAbstractEnergy efficiency represents an important aspect of mechanical design. Despite their long history, gears …” „… manufacturers to increase the investments to achieve more efficient designs leading to energy saving, reduction …” „… different design solutions already during the design stage can pave the way to a real transition to a …”

B. Guilbert, D. Dureisseix, P. Velex Hybrid models for the simulation of displacements and stresses in lightweight gears S. 315-328

„… validation. ASME J. Mech. Design 124(2): 334-346. DOI: 10.1115/1.1462044. [7] Vedmar L, Andersson A. (2003) A …” „… J. Mech. Design 129(1): 95-106. DOI:10.115/1.2359468. [11] Kahraman A, Ligata H, Singh A. (2010 …” „… ) Influence of ring gear rim thickness on planetary gear set behavior. ASME J. Mech. Design 132: 021002. DOI …”

M. Brumm, D. Sari Complete machining of complex transmission parts S. 1581-1590

„… increases. Compromises VDI-Berichte Nr. 2422, 2023 1581must be made in the design of the universal machine …” „… required. Cycle time is up to 30 minutes. Repeating lots (series production) Gearings and other design …” „… machining if several gearings and design elements can be manufactured in one set up. Challenges of …”

H. Jia, D. Qin, G. Hu, X. Xu, W. Bai Electromechanical Coupling Modeling and Torsional Vibration Analysis of Helicopter Electric Propulsion System S. 675-688

„… integration design and miniaturization of the EPS. Based on the proposed electromechanical coupling model, the …” „… in the design of helicopter transmission system.Boeing and Sikorsky discovered torsional problems in …” „… respectively, and then compared the dynamic responses with that of the original design. As shown in Fig. 12 (b …”

I. Gonzalez-Perez, A. Fuentes-Aznar Improvement of the transmission efficiency in electric vehicles by using double staggered helical gears with shortened teeth S. 1083-1090

„… : Geometry and design of spur gear drive associated with low sliding ratio. Advances in Mechanical …” „… gear pairs. Journal of Mechanical Design, Transactions of the ASME 129, 58–68, 2007. [6] M. Kolivand, S …” „… , 2019. [9] V. Roda-Casanova, I. Gonzalez-Perez: Investigation of the effect of contact pattern design on …”

J. Hongu, S. Hattori, J. Kato, T. Koide Gear friction coefficient estimation using directional parameter under ATF lubricated condition S. 753-762

„… utilized in actual gear designs but is limited by the fixed roughness Rz = 4 µm. The O’Donoghue, Schoeder …” „… , S. P., and Dudley, D. W.: Handbook of practical gear design. CRC press, Boca Raton, 1994 [8 …” „… design, Transactions of ASME, 129(1), pp. 58–68. [14] Matsumoto, S., and Morikawa, K.: The new estimation …”

C. Westphal, J. Brimmers, C. Brecher Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis S. 175-190

„… , RWTH Aachen University, Germany Abstract One challenge in the design of automotive gearboxes is the …” „… planetary gearboxes is the design of the tooth flank modification due to the dynamic displacement behavior …” „… design extension of the planetary gear measurement cell. In the second step, the test rig is modeled in …”

J. Cathelin Plastic Gears: Investigation on Noise and NVH Behavior S. 1449-1460

„… automotive drive train, autonomous driving and lightweight design are the main tendence in the automotive …” „… will give an overview of the links between acoustic excitations, gear design and material selection. 1 …” „… to their lower cost, design freedom and good damping properties. Nevertheless, more and more actuator …”

J. Gründer, A. Monz Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts S. 1091-1110

„… avoid scuffing damage. The design of worm gears is primarily carried out on the side of the wheel to …” „… calculation method. In ANSI/AGMA 6022-C93 [6], an additional design aspect provides the calculation of the …” „… determined. Stress calculation in Worm Gears According to ANSI/AGMA 6022-C93 [6], the design of worm shafts …”

S. Landler, M. Trübswetter, M. Otto, K. Stahl Parameter Based Definition of Eccentric Cycloid Gearings S. 1207-1228

„… ., Dr.-Ing. M. Otto, Prof. Dr.-Ing. K. Stahl, Gear Research Center (FZG), School of Engineering and Design …” „… gear design through their adapted profile geometries. New manufacturing possibilities for gears, such …” „… gear design literature. Authors of standard literature such as Niemann and Winter [4] and Linke et al …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… designer able to have a wide range of potential results for different operating conditions, and then only …” „… rotational speed : ,-. . /0 1VDI-Berichte Nr. 2422, 2023456Where depends on the bearing design and load …” „… gears—influence of profile modifications. Journal of Mechanical Design, 2009, vol. 131, no 10. )+* KAHRAMAN, A …”

A. Yavuz Kanyilmaz, B. Karba, M. VARDAR Classifying plastic beveloid gear quality considering manufacturing errors S. 1159-1172

„… ratio performance values in the gears determined by the designer. Quality classification is carried out …” „… transmitting power and motion and the designer must determine a quality range for the gear so that the system …” „… following individuals: TR Transmission's design team provided the case study product and ER MAK NA gear …”

N. Fujimura Application-oriented research on internal generating polishing S. 1863-1876

„… requirements of mass production. This high productivity is achieved by a unique grinding wheel design matched …” „… . Therefore, a barrel shaped design for the grinding wheel is used, as shown in the right of Fig.1. The …” „… polishing. In the next chapter, the test design used to achieve the objective of the research will be …”

J. Zhang, B. Shaw, A. Hammer, I. Sewell Effects of Surface Engineering on the Efficiency of Involute Helical Gears – An Experimental Investigation S. 995-1016

„… Investigation Dr. Jishan Zhang, Prof. Brian Shaw, Andy Hammer, Ian Sewell, Design Unit, School of Engineering …” „… value to the design of in-wheel drive systems that are used by electric vehicles where space is limited …” „… kind of gear design: 1) The contact would be even among all gear teeth involved since any tooth of one …”

B. Morhard, T. Lohner, K. Stahl Influence of Surface and Material Technologies on Loss of Lubrication Performance of Gears S. 779-784

„… Mechanical Engineering, School of Engineering and Design, Technical University of Munich, Garching …” „… the test gearbox are derived. Further information on the general test rig design can be found in [Loh …” „… .: Power Loss and Damage Behavior of Gears Operating under Loss of Lubrication, International Design …”

Y. Koch, E. Kirchner, J. Hirschmann Measuring Instantaneous Angular Speed using a Gear Wheel as Material Measure to detect Pitting Damage during an Endurance Test S. 81-96

„… gearbox housing. This requires additional mounting at the rotating shaft and a design change. Koch et al …” „… and a design change. Therefore, Koch et al. [1] used the gear wheel as a material measure and an …” „… gearboxes? Method First, the test stand and design of the endurance test are presented. Then the integrated …”

C. Karampatzakis, A. Mihailidis, A. Mantzaflaris, C. Provatidis Contact simulation of tooth flanks using Isogeometric Analysis S. 413-428

„… B-Splines verwendet. Diese Technologie wird auch in Com-puter Aided Design (CAD)-Systemen verwendet, um …” „… technolo-gy used by Computer Aided Design (CAD) systems, to model the geometry as well as the solution field …” „… induced [1]. As such, it is of great importance for design engineers to accurately pre-dict the contact …”

A. I. Aydeniz Modelling and Analysis of the Effect of Root Modification on Load Sharing and Stress Values on Spur Gears S. 1039-1062

„… , Transmission ans Automation Design, Vol 110, 221-225. [6] Lin H.H., Huston R.L. and Coy J.J., (1988), On …” „… ans Automation Design, Vol 110, 226-229. [7] Velex P. and Maatar M., (1996) A Mathematical Model for …” „… Contact on Static and Dynamic Behavior of Spur Gear Mechanisms, 7th International Machine Design and …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… standards for design verification, culminating with the release of VDI 2736 in 2014. Given the relatively …” „… considerably more design freedom than conventional generative manufacture. Injection mould tools are usually …” „… scale of possibilities. This design freedom allows manipulation of contact ratio, as well as optimizing …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… design parameters of a Steel/PEEK gear pair, Mechanism and Machine Theory. 140 (2019) 825–846 …” „… Gear, Journal of Mechanical Design. 135 (2013). https://doi.org/10.1115/1.4023634. [11] B. erne, M …” „… Computational Design and Engineering. 6 (2019) 617–628. https://doi.org/10.1016/j.jcde.2019.03.001. VDI-Berichte …”

L. Binanzer, L. Merkle, M. Dazer, A. Nicola Pitting Detection for Prognostics and Health Management in Gearbox Applications S. 97-108

„… Theorie von Design of Experiments (DOE) folgend statistisch ausgelegt. Dabei werden die Faktoren …” „… , speed and vibration sensors. The experiments are statistically designed by means of Design of …” „… artificial pitting are tested on a test gearbox following a Design of Experiments (DOE) test plan. The sensor …”

L. Bonaiti, M. Brambilla, P. Chiariotti, A. Cigada, C. Gorla, G. Boni, P. Codeluppi The effect of pinion axial positioning on noise and transmission error of face hobbed and face milled bevel gears S. 839-852

„… the design phase, the TE is one of the first parameters the designer can act on in order to modify the …” „… . Those two aspects are related to each other. Indeed, in order to reduce gear noise, designers can try to …” „… Design Engineering Technical Conferences and Computers and Information in Engineering Conference, DETC …”

H. Yakaria Securing the Quality Chain by the Networking with the Gear Suppliers S. 1617-1630

„… process. It allows for a more detailed and optimized design and enhances the communication between design …” „… proprietary algorithms that can be documented within a standard or design rule. This standardization …” „… internal network of the company (). This design allows them to securely interact with the software and …”

J. Lövenich, M. Zalfen, D. Mevissen, J. Brimmers, C. Brecher Crack growth based tooth root life prediction model – an influence quantity analysis S. 109-124

„… . Standards such as ISO 6336 deliver design guidelines for bending strength up to a limiting number of NG = 3 …” „… applications. To design gears for geared turbofans safely and weight-optimized, the tooth root load capacity in …” „… tooth root was developed [13]. In order to have scope in the gear design, a good knowledge of the …”

L.-C. Chang, Q. Y. Zhuang, S.-J. Tsai, J.-F. Hochrein, S. Landler, M. Otto, K. Stahl Comparing the contact characteristics of involute gear/ eccentric cycloidal gear calculated by various loaded tooth contact analysis models S. 397-412

„… , Department of Mechanical Engineering, Machine Design Laboratory (MDL), National Central University (NCU …” „… gear design and load analysis, the loaded tooth contact analysis (abbrev. LTCA) approaches are …” „… specialized algorithms and software for geometry design and loadanalysis. Especially the statically …”

W. Smet Gear geometry, size and material influences not captured in ISO 6336 S. 1267-1272

„… other documents in the ISO 6336 series, it provides a method by which different gear designs can be …” „… – Part 4: Design requirements for wind turbine gearboxes. VDI-Berichte Nr. 2422, 2023 1271VDI-Berichte …”

J.-H. Park, B.-S. Kim, D. Im, D.-J. Moon, J.-H. Kim, Y.-J. Park Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm S. 329-340

„… , bearing designation and duty cycle The gearbox used for the accelerated life test design using equivalent …” „… reasonable time by using the NSGA-III optimization accelerated life test code design method. VDI-Berichte Nr …” „… . [6] Liao, H., & Li, Z. (2008). Multiobjective design of equivalent accelerated life testing plans …”

J. Vorgerd, P. Tenberge, M. Steinrötter Scuffing load carrying capacity of high-speed gears with an isotropic superfinished surface S. 227-242

„… in electromobility or aerospace. For the proper VDI-Berichte Nr. 2422, 2023 227design of efficient …” „… conditions, the torque was increased stepwise, until the test gears fail due to scuffing. The design of the …” „… a]VDI-Berichte Nr. 2422, 2023234The gear design influences the internal loads during the gear mesh. Variant Geom …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… important role in the design of structures to minimize noise, structural instability, and fatigue failure of …” „… gearbox. For this purpose, a transmission error model was used to optimize some gearbox geometric design …” „… it can be useful at the design phase and during the measurement or investigation of a real problem …”

Foreword S. 1-2

„… points of view, like gear design or lubrication. Other subjects of the conferences are Responsible …”

C. van Oss, A. Hilbig, H. Sardemann, S. Schumann, B. Schlecht Opportunities arising from digital twins in gear development S. 1027-1038

„… Machine Design, IPF - Institute of Photogrammetry and Remote Sensing Technische Universität Dresden …” „… of Machine Elements and Machine Design in cooperation with the Institute of Photogrammetry and Remote …” „… and Machine Design in cooperation with the Institute of Geometry of the TU Dresden on behalf of the …”

P. Chavan, M. Lutz Validation of an industrial gearbox model for predicting vibro-acoustic behavior S. 619-632

„… development is crucial for optimizing gear tooth design. In this way, the VDI-Berichte Nr. 2422, 2023 619 …” „… Pair Force Element in the MBS. In a new development, the bevel gear design and contact simulation …” „… , especially with respect to design considerations of the gear unit components. Despite these deviations and …”

T. Inoue, D. Iba, N. Fujita, A. Nishikawa, M. Ishii, J. Hu, H. Shimasaki, N. Miura, A. Masuda, I. Moriwaki, J. Hongu Effect of Load Cycles on Return Loss and Resistance of Sensor and Antenna Circuits Printed on Plastic Gears S. 659-674

„… antenna using Archimedes' spiral for smart gears [14]. The design parameters are an initial radius of 12.5 …” „… the final inspection by multi-scale time synchronous averaging, Journal of Advanced Mechanical Design …” „… Dörr, Thomas Gwosch, Sven Matthiesen, Design of sensor integrating gears: methodical development …”

L. Bonaiti, M. Monti, C. Gorla, M. Geitner, T. Tobie, K. Stahl The consequences of different methodologies for the elaboration of pulsator test results with respect to the load spectrum assessment of gears S. 33-52

„… results in a total failure of the transmission. Therefore, a crucial design aspect is an accurate …” „… determine applicable strength characteristics for practical gear design. Literature presents few …” „… design, the standardized calculation method based on ISO 6336-3 [27] is considered, using the estimated …”

M. M. Klein Holistic Sustainability-Assessment of Gearboxes S. 815-828

„… - Functional concepts - Technical drafts - Final design At the end of each development step (synthesis …” „… has to be chosen for the final design. Sustainability-assessment therefore is a method to be applied …” „… designs. For the sustainability-assessment it is important to clarify both sustainability requirements and …”

B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… Performance Material Solutions, using material science, application know-how and design expertise …” „… , VDI-Berichte Nr. 2422, 2023 1389dedicated to sustainability enabling future proof designs for everybody. As one …” „… gears suffer intrinsically from non-uniform cooling conditions either due to geometry and/or mold design …”

I. Criscuolo, F. Carneiro, G. Guimarães, R. Rego, J. Mascheroni Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening S. 1681-1698

„… electromobility requirements for gears in terms of materials and product design. iSLS manufacturing allows for …” „… of materials and product design with geometric freedom [3,4]. Indirect Selective Laser Sintering …” „… processability. Figure 2 shows the complexity of the iSLS process from material to product design. Fig. 1: iSLS …”

D. Matsuura, D. Hashioka, T. Kobayashi, H. Maki Generation Method of Polygonal Shaped Work Pieces Based on Gear Meshing Theory S. 1631-1640

„… presentation, definition of necessary coordinates and given- and unknown design parameters, and determination …” „… its conjugate have explained together with the definition of essential coordinate frames and design …”

T. Tra My Truong, S. Schumann, B. Schlecht On the Testing of Flank Fracture Calculations Based on 3D-Gears S. 243-256

„… Design (IMM), Technische Universität Dresden, Germany Zusammenfassung In den letzten Jahren ist der …” „… appearance of flank factures. In order to avoid the failure of experimental tests, the gear design process is …” „… developed by the Institute of Machine Elements and Machine Design in cooperation with the Institute of …”

S. Sklenak, D. Mevissen, J. Brimmers, C. Brecher, B. Lenz, A. Mehner Analysis of Load Cycles and Local Wear of Dry and Solid-Lubricated Gears S. 727-740

„… lubricated gears For a dry and solid-lubricated gear box, other challenges arise in the design and subsequent …” „… operation. On the one hand, the design guidelines for gears, such as ISO 6336, are not valid for the …” „… research There are currently no calculation guidelines for the design of dry and solid-lubricated gearing …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… , implement simulation approaches that can be applied in the early stage of a design phase to reduce the …” „… properties of a specific design to new customer parts and applications. The MEGT model implies the use of an …” „… , Gears and Tribology, Effect of Tooth Root Fillet Design on Tooth Root Stress in Short Fiber Reinforced …”

P. E. Schnetzer, J. Pellkofer, K. Stahl Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gears S. 907-926

„… ), School of Engineering and Design, Technical University of Munich, Garching, Germany Symbols A mm Running …” „… high transmission ratios in one stage, a compact design, the ability to self-lock, and low-noise …” „… ]) VDI-Berichte Nr. 2422, 2023912conditions can be achieved. Due to the test rig design, it is not possible to …”

G. Guimarães, L. Robatto, R. Rego, A. Faria, A. Borille, J. Mascheroni Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion S. 1845-1858

„… electromobility impose new demands on the gear Industry in terms of materials, design and manufacturing. In this …” „… technologies in additive manufacturing (AM), allowing the designer to think beyond traditional constraints. On …” „… engineers with greater design flexibility and reduced tooling requirements. This opens up new possibilities …”

J. Woelling, F. Manis Recycling of carbon fiber reinforced plastics – State of the Art and Challenges S. 1287-1296

„… on the design and use phase of the various parts made from CFRP, but if we only consider actual waste …” „… .: Verarbeitung von rezyklierten Carbonfasern für die Herstellung von Verbundbauteilen. lightweight design 2013 …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… trajectory and process parameters was developed for process and tool design. Subsequently, the tool system …” „… to an Area of Interest (AoI), see Fig 2. For the design of the tool, the Hertzian stress (see [17, 18 …” „… design enabling tool load homogenization. CIRP Annals, 71(1), 85-88. [10] KIT Campus Transfer GmbH (2023 …”

M. Reichl, P. Lenz, A. Oliva Challenges and possibilities of virtual development of e-axle transmissions S. 485-498

„… development cycle and design changes to be initiated even before a physical prototype exists. A significant …” „… calculations in PreonLab. This allows to investigate more design variants, or alternatively achieve a deeper …”

T. Kleiber, B. Neubauer Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving Process S. 1591-1606

„… engine noise increased the necessity of high-quality gears. Restrictive design space, in all applications …” „… Schaeffler development will cover the closed-loop gear form design process, skiving tool, skiving process, 3D …”

L. Amar Review of the definition of the loads for spur and helical gears in standards and handbooks S. 301-314

„… – The design, manufacture, and application of gears" by Dennis P. Townsend (American) [18] Results …” „… . doi: 10.3139/9781569904909.006. [18] Dudley’s gear handbook – The design, manufacture, and application …”

J. Lohmiller, F. Dobler, M. Wöppermann Investigating different nodular graphite irons for the application of gears – a step towards standardization by using reasonable quality criteria S. 1731-1748

„… ; however, the design freedom of the casting process outweighs this drawback. Although commonly used for …” „… for obtaining optimal tooth-root bending strength. Following this design strategy, a pearlitic ductile …” „… , for one supplier the size of the carrier was varied systematically over 4 design sizes of the series …”

A. Carvalho, R. Rego, N. Fukumasu, D. Tamayo, F. Nascimento, I. Machado PVD Deposition of Nb-MoS2 Coatings on Gear Carburized Steel S. 1071-1082

„… . VDI-Berichte Nr. 2422, 20231080References [1] Mileti M. et al. Design of a hyper-high-speed Powertrain for EV …” „… . [2] Hailu H. et al. Design and fatigue analysis of an E-drive transmission system of single-speed …”

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… strategy of car manufacturers. Due to the associated change in powertrain design, especially for electric …” „… conditions and the constructive design of the electric motor [6 – 8]. Current research concentrates …”

M. Ruzek, R. Brun, F. Ville, P. Velex, Y. Marchesse On the reduction of windage power losses in gears by the modification of tooth geometry S. 785-800

„… , on the other hand, gearbox design imposes technical limits for security reasons, especially with …” „… high-speed gears—Preliminary experimental and theoretical results. J Mech Design. https://doi.org …”

W. Kassem, J. Müller, M. Oehler, O. Koch Analytical tooth root stress calculation for short fiberreinforced plastic gears S. 1361-1374

„… , 20231370A precise mechanical design of short-fiber-reinforced injection-molded components with the aid of …” „… . [8] Kassem, W., Oehler, M., Koch, O. (2022), Effect of Tooth Root Fillet Design on Tooth Root Stress …”

S. Hendricks, M. Solf, J. Brimmers, T. Bergs Investigation of the machinability of different quenched and tempered steels for the alternative process chain of planetary pinions in wind turbine gearboxes S. 1713-1730

„… = 1036 MPa in the HH. The reference steel 18CrNiMo7-6 has a tensile strength of Rm = 545 MPa. Tool design …” „… and cutting substratesTools with different substrates but the same design were used for the cutting …”

D. Krüger Reuse S. 3-12

„… structure transferring the required counter torque. The design challenges for the PowerGearbox are enormous …”

F. Reinle, D. Mangherini, A. Bongiovanni Enhancing gear performance through advanced mass finishing and DEM simulation S. 1777-1786

„… decade. The design is based on immersing a workpiece in a rotating container filled with media. This …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… gear units, which are characterized in particular by their compact design and their high torque density …” „… consequence, the obtained results lead to the adaption of the design of the planetary gear units regarding …”

A. Drechsel, J. Pellkofer, K. Stahl Transferability of the scuffing load capacity of gear oils determined on spur gears to hypoid gears S. 881-896

„… , School of Engineering and Design, Garching, Germany 1 Zusammenfassung Die Fresstragfähigkeit ist ein …” „… Veröffentlichung bewertet. 2 Abstract The scuffing load carrying capacity is a decisive design criterion in the …”

K. Suzuki, K. Sakai, K. Sakai, T. Hara Considerations on Lubrication of High-Speed Rotating Gear (First Report) S. 741-752

„… Design Division Lecture Meeting) pp.69-70[2006.5]. (4) H. Hojo et al.: Experimental Understanding of …”

A. Donmez, A. Kahraman Experimental Investigation of Influence of Indexing Errors on Gear Rattling S. 703-714

„… arrangements, respectively. Two (or three) test gears of identical baseline designs with various tooth indexing …”

A. Kubo, M. Nagae Estimation of brittleness of CCH-steel via measurement of micro-VH and simultaneous FWHM distribution S. 1699-1712

„… single value of C speci ed at the gear design. n the core there is a hardness scattering about . This …”

A. Alnahlaui, P. Tenberge Optimised statistical evaluation for the determination of tooth root endurance strength S. 19-32

„… ASME 2011 International Design Engineering Technical Conferences and Computers and Information in …”

T. König, L. Cadau, L. Steidle, M. Kley, D. Cansu Güney, J. Albrecht, K. Weber A concept for comparison of new and aged lubricants in transmissions of electric vehicles and a method of oil aging on a test rig S. 1195-1206

„… instance, the typical map of an electric machine requires different transmission designs. [2, 3] In …”

J. Sanchez-Espiga, A. Diez-Ibarbia, M. Iglesias, A. Fernandez-del-Rincon, F. Viadero, J. Calvo-Irisarri, A. Fernandez-Sison Statistical study of the mesh load factor of planetary gear transmissions affected by inherent manufacturing errors S. 139-156

„… 155[21] “IEC61400 – 4: Design Requirements for wind turbine gearboxes.” . [22] J. Sanchez-Espiga, A …”

U. Cihak-Bayr, T. Wopelka, C. Wintersteiger Effect of LOL conditions under high velocity and high injection temperatures S. 763-778

„… . Alternative materials or coatings and different surface machining procedures for new gear designs have been …”

N. Blech, C. Paschold, T. Lohner, T. Tobie, K. Stahl, L. Amar Review of different calculation approaches for the mean coefficient of friction in ISO 6336 S. 191-210

„… Normenreihe ISO 6336. VDI-Berichte Nr. 2422, 2023 191Abstract Important goals in gear design are high load …”

doi.org/10.51202/9783181024225

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2018

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Dritev – Drivetrain For Vehicles 2018

Series: VDI-Berichte

Volume 2328 2018

Results in this title

F. Leonardi, A. Munoz, L. Guo, F. Liang, M. Degner Electric machine design approaches for electrified powertrains

„… Electric Machine Design Approaches for Electrified Powertrains Elektrische …” „… intrinsically in conflict with each other and therefore it is challenging to develop machine designs that yield …” „… optimum trade-offs. New design concepts and approaches together with optimization techniques and CAE …”

D. Evenschor, D, Dennin, P. Tenberge Automated design concept generation of automatic transmissions – Design concept generation based on results of transmission synthesis

„… Automated design concept generation of automatic transmissions Design concept generation based …” „… constructed nowadays is selected by a designer primarily on the basis of topology’s calculated transmission …” „… . VDI-Berichte Nr. 2328, 2018 181 The prediction of topology’s future characteristic design values regarding to …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions

„… Holistic approach for fatigue life design of vehicle transmissions Dipl.-Ing. Michael Hein …” „… to their ancestors regarding specific design parameters. If a lot of knowledge from the field is …” „… available, an efficient design of refined gearboxes satisfying the modern demands regarding efficiency …”

U. Reichert, F. Busch, S. Ott, K. Bause Potential of lightweight design of a vehicle transmission by usage of high strength steels

„… Potential of lightweight design of a vehicle transmission by usage of high strength steels …” „… weight, mass inertia and design space by using high strength steels and to determine the component costs …” „… design is omnipresent in development of new vehicles to reduce the vehicle mass and thereby to reduce …”

D. Bauer, M. Alexander Loss-optimized design of a high performance electrical machine for electric and hybrid cars

„… importance for the design of electrical machines for electric and hybrid cars. For this reason it is …” „… Design of a High Performance Electrical VDI-Berichte Nr. 2328, 2018 183 maximum continuous power can be …” „… . So this effect can be taken into account early during the machines´ first design steps. Various …”

M. Hofstetter, D. Lechleitner, M. Hirz, M. Gintzel, A. Schmidhofer Multi-objective gearbox design optimization for xEV-axle drives under consideration of package restrictions

„… Multi-Objective Gearbox Design Optimization for xEV-Axle Drives under Consideration of Package …” „… elektrische Antriebsachsen darstellt. Abstract In the design process of electric powertrains, consisting …” „… gearbox-internal design parameters. They affect gear ratio, configuration of gearwheels, outer shape of the gearbox …”

C. Ahn Churning oil path optimization process development – Application of moving particle simulation method to design process

„… Method to Design Process Chulmin Ahn, Hyundai Motor Group R&D Division, Gyeonggi-do, Korea …” „… getting more important during the design stage. However, CFD simulation not only takes long computing …” „… time but also needed dedicated mesh work for better simulation results. To design on time, bench tests …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods

„… System optimization of electric drives in terms of lightweight design, acoustics and efficiency …” „… driven vehicles. This leads to three challenging topics in transmission development: Lightweight design …” „… macro geometry design is also very important for further system attributes. Main challenge in gear …”

J. van der Meer, G. Hangen, J. Uhlig The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family – Design, layout and manufacture

„… density. The new plug-in hybrid module as an addition to the AUDI S tronic gearbox family Design, layout …” „… insulation at the requisite points. In this way, it is possible to facilitate a design with greater power …” „… “normally open” design and is actuated by means of a hydraulic slave cylinder (CSC). The system is …”

A. Dietrich, H. Klampfl “Friction Stir Welding” – Lightweight through manufacturing technology – The path from a concept to revolutionary gearbox manufacturing

„… verwendeten Werkstoffe bis hin zu neuen Ansätzen im Design und in der Berechnung von schraubenlosen …” „… manufacturing process enables simplification of the design of gearbox housings and brings about major weight …” „… in the design and calculation of boltless axle drives. This new approach in design and …”

A. Schmidt, H.-P. Fleischmann Enhancement of a dual clutch transmission kit – AUDI S tronic – Version for All-Wheel Drive, Increase of Torque and HV Electrification

„… system design kit was defined at AUDI AG for a new generation of dual clutch transmissions in the …” „… quattro ultra design, the permanently available yet predictive switching all-wheel drive. The modular kit …” „… quattro ultra design – a permanently available, but predictively switched, all-wheel drive. The …”

R. Stehr, A. Götz, M. Ciesek, S. Köpfler, M. Finsterbusch, R. Willeke Future Schaeffler CVT concepts with an innovative actuation system

„… . On the basis of an exemplary design, this article presents a power-on-demand concept with two …” „… steering. Even wet running motors in the oil chamber are feasible in brushless design and commonly used …” „… . Specifically, this involves keeping the actuators’ design power, i.e. the main factor for costs, size, and …”

Titelei/Inhaltsverzeichnis

„… process development – Application of moving particle simulation method to design process …” „… Bonn-Rhein-Sieg, Sankt Augustin Holistic approach for fatigue life design of vehicle transmissions …” „… , Eindhoven Automated design concept generation of automatic transmissions – Design concept generation based …”

T. Smejkal, C. Wirth Innovative transmission topologies using the example of a P2-hybridtransmission for front-transverse applications

„… be explained. Furthermore, the resulting dimension will be presented by a preliminary design draft …” „… . 2328, 2018 155 4 Prototype design features To prove the potential of the concept, a preliminary …” „… design was created including a housing design and the dimensioning of the gear stages and shift elements …”

T. Grasshoff, P. Beckedahl Power module packaging technologies for silicon and silicon carbide in automotive applications – challenges and solutions

„… resistance to shock and vibration as well as rugged design to protect against environmental impact by dust …” „… costs. The goal of the design is to get most of the power out of the least amount of silicon. Possible …” „… design is to achieve a low parasitic inductance. Stray inductance is affecting IGBT module’s performance …”

G. Bednarek, K. Geratz, H. Chariou The all-new 8-speed AT for the Opel Grandland X

„… und leichte Design der Getriebe kombiniert verbesserte Schaltqualität und Kraftstoffeffizienz. Der …” „… . The lightweight and compact design combines improved shift quality and fuel efficiency. The torque …” „… which are supported by a closed system design with dry cavity differential, transmission integrated oil …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options

„… be followed by further insights into electric motor considerations and various design options …” „… clutch lube for rotor cooling. b. Triple clutch This design lends itself for DCT hybrid …” „… , as well as stator and rotor designs. These considerations are also dependent upon a given set of …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark

„… concepts. The base design integrates a seven-speed double clutch transmission (7DCT) and a 48V e-motor (7 …” „… proprietary Magna designs. This article will first compare the efficiency losses of current DCT, AT, and …” „… design data from the different transmission and vehicle types will be fed into software simulations, and …”

J.-E. Moseberg, J. Kohlhoff, S. Hekeler Electric all-wheel drive: enhancing vehicle dynamics and driving safety by wheel-individual torque distribution – How to make use of the over-actuation of electrified vehicles

„… the conventional steering input plus four wheelindividual drive torques. Therefore, secondary design …” „… architecture, depicted in Fig. 1, facilitates a separated design of the desired vehicle behavior, of the …” „… paper at hand focuses on the feedforward control consisting of the design of the desired vehicle …”

G. van Spijk, A. Klaassen, A. van der Leest, A. Brandsma, M. Tweehuysen CVT: dedicated to hybrid solutions – Setting the benchmark on all KPI’s

„… upon benchmark data. In this study it could be concluded that dedicated designs, based upon the bill …” „… of material, offer a lower manufacturing cost. Reason for this is the reduction of the design to the …” „… design. The already discussed advantage of downstream architectures (which in this study are dedicated …”

B. Arnold, B. Lecointre Shift simulator for shift feel and quality development of manual transmissions

„… e.g. customer clinic and clutch pedal development. This paper will introduce the mechanical design of …” „… design of shift simulator Packing and appliance constraints drove most of the design of the simulator …” „… also a result of the packaging constraints mentioned before. Because of the tilted design, the …”

R. Bredtmann, M. Beck, O. Mühlfeld, K. Olesen, O. Shajarati Robust multi-chip power module for effective integration to automotive powertrains – Danfoss DCM™1000 meets future automotive requirements

„… direct-cooled molded power module design offering minimum specific Rth. To achieve excellent cooling, a …” „… inverter manufacturer can cost- and resource-efficiently design a full range of drives with different …” „… differential pressure drop. The exact value depends on the current design boundary conditions and design goals …”

I. Morrish Getting more out of existing sensors: control algorithms to measure true torque, backlash and tooth position to achieve higher shifting comfort and safe dog clutch engagement

„… , allow new control methods to be developed, thus giving potential for simplified hardware designs to be …” „… dog clutch can allow the design of the dog clutch to be optimised. Where the system architecture …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring

„… development targets will be discussed and the gearbox design proposed. Detailed explanation of the gear …” „… generally small design package and light weight and high overall system efficiency should also be …” „… Modular Gearbox Design Approach The design approach of the eTwinsterX is shown in Fig. 2 and follows …”

K.-P. Fritsch Industry 4.0 in the automatic transmission production

„… with research institutes, the following I4.0 design principles will be implemented in production …” „… Saarbrücken" the prerequisites should be created to be able to design in good time corresponding change …” „… . Design and testing of a procedure to identify the expected change demand among employees and …”

M. Paal, K. Graner Electrical drives in mobile machines – Current trends & drivers, resulting requirements and considerations on their implementation

„… there is a principal difference for the motor design if the motor is used as a "traction motor" instead …” „… where the decision has to be taken by means of a business case. The process for deriving design …”

W. van Harselaar, M. Brouwer, T. Hofman A generic transmission model for hybrid electric drives – Integration of the dynamic behavior of all conventional-, electric-, and hybrid-transmission mode types in a single model

„… Fahrzyklus optimiert werden. Abstract The design problem of hybrid electric drivetrains has a large …” „… design space, especially, when complex dedicated hybrid transmissions that combine an internal …” „… combustion engine with multiple electric machines are considered. To evaluate a drivetrain design over a …”

T. Gemassmer Approaches to increase efficiency and dynamics of ipmsm traction drives by optimization of control strategies

„… dynamics is explained. Possibilities to consider the nonlinear behavior in the design of the current …” „… system for an electric vehicle axle. Comparative measurements of different current controller designs as …” „… machine behavior. Common design criterions for the gains of a PI current controller can be taken from …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations

„… . 2017]. Depending on the resulting fulfillment of stakeholder expectations, subsequent design …” „… , such as the design and verification of individual components’ software (e.g. EM and ICE control …” „… testing in their design and parameterization. As such, simulation models achieve greater accuracy with …”

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions

„… diagnostics is required. Design complexity, type variance, preparation- and testing- processes require …” „… accuracy, to ensure that the test results are as non-reactive and reproducible as possible. The design of …” „… . 1, all designed to meet the challenges of flexibility, precision and efficiency. The design of this …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs

„… finite element thermo-mechanical model was set up and validated, that could guide the design of an …” „… model to the new design of TorqueLINE, that was already presented in [8] by Echtler et al …” „… , design and mechanical parts. SAE International Journal of Passenger Cars-Mechanical Systems 6. Journal …”

E. Schnur, S. Krieger, M. Brenninger Development of a CVT transaxle with differential steering for a tracked tractor around 300 kW

„… tractor design of Challenger in a new product that fit the highest demand on efficiency and versatility …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX)

„… schematic layout of the gear set and the final hardware design of the DE-REX transmission are shown in Fig …” „… almost equal as well. Fig. 1: Schematic layout of the DE-REX gear set Fig. 2: Hardware design …” „… full-power acceleration. Depending on the dimensioning and the design of the electric motors, a short time …”

S. Rinderknecht, A. Esser, P. Jardin Relevance of multidimensional real-driving optimization for the development of a battery-electric vehicle 5.0

„… sub-optimal or even poor design regarding the real usage profiles of vehicles. Ideally, multiple different …” „… important impact on energy demand and the design of the control strategy for a given vehicle drivetrain. It …” „… methodology,” International Journal of Vehicle Design, vol. 57, no. 1, pp. 17–36, 2011. [11] P. Nyberg, E …”

M. Behzad, V. Saxena, M. Schaefer Thermal-hydrodynamic optimization of grooves in a wet clutch

„… effects on the thermal-hydrodynamics (THD) of the clutch plates and thereby, find out the optimum design …” „… , were also tested to ensure that the improvement in heat transfer through groove design modification …” „… flexibility in design of clutch carriers and pistons reducing packaging space. VDI-Berichte Nr. 2328 …”

M. Kneißler, R. Welter, M. Baumann Entry hybridization of manual transmission drivetrains – A review of P0/P1 structures with an automated clutch

„… transmission continues to be one of the most important transmission designs in many markets. Looking at the …” „… stalling. 6. Ways to design an automated system with a single clutch (E-Clutch) There are three …” „… functional level is shown in Fig. 1. VDI-Berichte Nr. 2328, 2018 307 Fig. 1: Ways to design an E-Clutch …”

L. Dedeleit, M. Ayeb, L. Brabetz Short circuit calculation of permanent magnet synchronous machines with comsol multiphysics

„… calculation, reaching up to 40%. The design of the machine according to these calculated currents would …” „… overestimated so that, depending on the design, the dysprosium content in the magnet is set much higher than …” „… that unnecessary safety tolerances in the design of the magnets are avoided and necessary proportion …”

D. Engelmann, S. Herr Validierung neuer Funktionen eines mechanischen Antriebsstrangs für mobile Arbeitsmaschinen mit radindividueller Steuerung

„… conventional drivetrains, the strategy and behaviour of the powertrain are not determined by the design of the …”

W. Guo, M. Jordan, X. Xu The application of fast and efficient clutch coordination control in a P2 hybrid automatic transmission

„… acceleration performance and fuel economy two important design goals for transmissions today. P2 hybrid …” „… depends on hardware design including the solenoid valve, the cavity of piston volume, the design of oil …” „… ducts, the design of shift valve, the valve size and system leakage etc. Torque phase is the phase in …”

M. Roßhuber, G. Schromm, K. Kranz The new BMW automatic transmission – Challenges in development

„… (centrifugal pendulum absorber) has a two-stage design compared to its predecessor DAT1. VDI-Berichte Nr …” „… . 2328, 2018 17 Fig. 4: Two-stage design of spring characteristic Another modification to the …”

I. Andrasec, B. Jeitler AVL’s future hybrid X mode – A modular transmission family concept

„… experience gained with the design of the 7 Mode and 8 Mode and a focused interest on customer demand were …” „… imprint a certain character to the transmission as desired. A transmission design for a typical …” „… modularity of the Future Hybrid X Mode transmission family has an impact on the transmission design process …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems

„… of lightweight design, acoustics and efficiency by means of modern transmission simulation …” „… . Mann, Volkswagen AG, Wolfsburg f E-Motor Electric machine design approaches for electrified …” „… Advanced Engineering Ford Motor Company, Dearborn, USA Loss-optimized design of a high performance …”

C. Pelger, G. Jacobs, H.-D. Schneider Potentials of power-split CVTs for small mobile machines

„… Design (MSE) at the RWTH-Aachen University is developing innovative power-split gear concepts with …”

T. Högnäs, G. Beldie 48 volt torque vectoring electric rear drive module (eRDM) – Excellent driving dynamics with significant CO2 savings

„… compared to high voltage designs. The output from a motor-generator is approximately 3kW when adjusted for …”

T. Nishikawa, Tomoo Kubo The development of a low friction and low viscosity final drive oil

„… performance is not deteriorated as same as design concept. This phenomena could be explained by the fact that …”

K. Bennewitz, A. Mann Powertrain electrification exemplified by the VW Golf

„… faced by already integrating this option into the fundamental design of the modular transverse matrix …” „… , usability and design. The e-Golf appeared 2014 as the first proof-of-concept for the electrification of …” „… design based on a parallel hybrid topology. In this concept, an EA211 1,4l TSI engine is combined with a …”

C. Sibla, A. Donges, F. Jauch Third Generation of ZF’s 8-speed automatic transmission – Reducing CO2 emissions in the 8HP transmission

„… longitudinal design have certain benefits. Therefore, the solutions that are particularly viable for the …”

G. Hellenbroich, I. Steinberg, J. Ogrzewalla Powershift capable 2-Speed Electric Drive Unit for Light – Commercial Vehicles with Short Time to Market

„… design limitations of available dry dual clutch units, this particular concept is not applicable for …”

J.-M. Veith, B. Krüger, A. Albers, M. Behrendt Torque prediction in vehicle drive trains based on bus signals using artificial neural networks

„… design [1], there is still enough potential regarding sensing quality and the robustness of the sensors …”

C. Schmahl, W. Hildebrandt, D. Reith The impact of efficiency enhanced drivetrain components on the energy consumption of electric and conventional vehicles

„… [5] Sambeat, B. R.: Electric Drive Design for Hybrid Electric Vehicle Optimum Fuel Efficiency. Aachen …”

F. Mühlfeld, M. Hochrein, N. Schmidt-Winkel, J. Buhl Electrified automated manual transmission (eAMT) – Synergies by combining an electric drive with an automated transmission

„… , an optimal design of the electric drive makes it possible to create an optimum of cost and comfort …”

H. Neurath, L. Frerichs Holistic method to find suitable drivetrain technology and architecture – How available information can be used to reduce development complexity

„… . Step four and five use the pre-evaluation from step three to design remaining subsystem components and …”

C. Danzer, T. Voigt, T. Günther, R. Tröger From fleet requirements to optimized Dedicated Hybrid Powertrains

„… synthesis tool [1]. From this follows the design, dimensioning and efficiency characteristic of the …”

doi.org/10.51202/9783181023280

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2019

Series: VDI-Berichte

Volume 2355 2019

Results in this title

U. Kissling, U. Stolz, A. Turich Combining gear design with manufacturing process decisions S. 1533-1544

„… Combining gear design with manufacturing process decisions Dr. Ing. U. Kissling, KISSsoft AG …” „… , honing, or skiving, is difficult and requires specific expertise. Gear design engineers are expected to …” „… companies – mainly larger ones – design and manufacturing departments are separated and often manufacturing …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… Simulation tool-chain for plastic gear design Dipl.-Ing. Martin Uhlig, Robert Bosch GmbH …” „… highly integrated and optimized. Advanced simulation tools allow appropriate design to meet the …” „… concept determines durability of plastic gears. This method is also valid for uncommon designs. Tribology …”

J. Tavčar, J. Kos, D. Zorko, J. Duhovnik A multi-criteria polymer gears design optimisation procedure S. 1473-1484

„… A Multi-criteria Polymer Gears Design Optimisation Procedure J. Tavčar, PhD, J. Kos, D …” „… for the calculation of polymer gears. In most cases, polymer gear designers do not have a complete …” „… picture of all interactions between the design parameters, and so a larger number of iterations is …”

K. Holder, C. Salander, S. Rudolph, R. Stetter Automated requirements-driven design synthesis of gearboxes with graph-based design languages using state of the art tools S. 713-726

„… Automated requirements-driven design synthesis of gearboxes with graph-based design languages …” „… of Aircraft Design, University of Stuttgart; Prof. R. Stetter, Hochschule Ravensburg Weingarten …” „… . In order to keep costs down despite an increasing product variability, novel digital design methods …”

C. Gosselin, E. Fritz, L. Seiler Design and CnC manufacturing of face milled beveloid gears S. 379-390

„… Design and CnC Manufacturing of Face Milled Beveloid Gears Claude Gosselin, Ph.D., P.Eng …” „… patterns, compared to the design values, show very good agreement and validate the method which is embedded …” „… required to ensure that the generated tooth topography matches the design. For example, Fig 13 below, the …”

S. Detzel, Y. S. Krieger, M. F. Traeger, T. C. Lueth Design of gear surface models for 3D-printing of plastic gears S. 1401-1410

„… Design of gear surface models for 3D-printing of plastic gears S. Detzel, M.Sc., Y. S …” „… Abstract Additive Manufacturing (AM) offers new possibilities and freedoms in terms of design as the need …” „… models. A toolbox for Matlab was therefore created, implementing the gear design with direct interface …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… Investigation of the potential of using surrogate models in the gear design process Jens …” „… RWTH Aachen University 1. Abstract The process of gear design usually starts with very few given …” „… requirements, e.g. transmission ratio and maximum design space. This degree of freedom leads to a huge …”

D. Marino, H. Binz, M. Bachmann Analytical design method for beveloid gears with a small shaft angle and offset S. 391-402

„… Analytical Design Method for Beveloid Gears with a Small Shaft Angle and Offset Daniel Marino …” „… arrangement of the gear axes within space. However, there is a need for a generally applicable design method …” „… known input. To address this issue, this paper introduces a design method for determining the main …”

J. Thomas, C. Gosselin, P. Eng Design and rating by means of loaded TCA of straight bevel differential gears S. 493-504

„… Design and rating by means of loaded TCA of straight bevel differential gears Dr.-Ing. Joachim …” „… gear design software packages target only spiral bevel gears and …” „… design, analysis and manufacturing is a Tooth Flank Generator (TFG) capable of replicating the tool and …”

B. Schlecht, T. Schulze Improved tooth contact analysis by using virtual gear twins – How helpful is AI for finding best gear design? S. 203-216

„… distribution analysis software, a design expert could come to equally good results with simple means. 1 …” „… . Introduction Gear tooth design and the determination of optimum flank micro geometry have been in the hands …” „… for finding best gear design? Prof. Dr.-Ing. Berthold Schlecht, Dr.-Ing. Tobias Schulze …”

N. Yildirim, M. Yasar, E. Yildirim, F. Erdogan, B. Karatas Experimental verification of improvements in static and fatigue bending capacity of spur gear tooth via tooth root design optimization S. 959-972

„… tooth via tooth root design optimization Prof. Nihat Yildirim, Gaziantep University, Gaziantep …” „… , AeroGDT Inc, Ankara, Turkey Abstract In this study, the design technique of applying asymmetry in …” „… gear pair is first analyzed for standard type of gear design with symmetric tooth root by using finite …”

H.-W. Raedt, T. Wurm, A. Busse Lightweight forging initiative III: transmission lightweighting potential based on design and material concepts in a split-axle hybrid vehicle and a heavy-duty truck S. 1777-1786

„… Lightweight Forging Initiative III: Transmission Lightweighting Potential Based on Design and …” „… of around 20 different high-strength steels which allow weight-reduced, leaner part design. These …” „… shafts can endure greater torsional and bending loads, then the entire system design can be rendered …”

S.-G. Moon, S.-C. Kim, J.-H. Sohn, G.-H. Lee 2-stage gearbox optimization to minimize weight and maximize gear mesh efficiency considering the gear ratio for high speed gear S. 1237-1244

„… design of the high speed 2 stage gearbox was performed and the results were analyzed. The objective …” „… function of the optimal design is two kinds of high gear mesh efficiency and light weight. As an …” „… . To optimize the design of the gearbox, it optimized the gear macro geometry (module, number of teeth …”

C. Hegger, T. Kruger, J. Maas Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism S. 867-876

„… possible stationary gear ratios and helps to determine significant design decisions. Finally, a coherent …” „… actuator design is presented showing the distribution of the magnetic flux density for certain states of …” „… engagement and the integration in the mechanical design of the overall transmission. 1. Introduction …”

G. Vasileiou, N. Rogkas, V. Spitas, P. Zalimidis Optimisation of spur gear tooth fillet for maximum bending strength using Bezier curves S. 149-160

„… design criterion leading introducing many different gear modifications such us the use of asymmetric …” „… . Introduction Nowadays, the increased power demands in industrial transmission systems, require the design and …” „… manufacturing besides the standard hob, rack or CNC processes [2], the design of stronger tooth profiles using …”

Titelei/Inhaltsverzeichnis

„… VDI-Berichte 2355 VDI-Society for Product and Process Design International Conference on Gears …” „… Machine Elements and Machine Design, Dresden FEM analysis of the load distribution over the face width of …” „… 193 A. Mihailidis, A. Psarros, Lab. of Machine Elements and Machine Design, Aristotle University of …”

K. Smrczkova Wear resistant plastics – Bespoke plastic compounds for plastic gears S. 1345-1356

„… component design. 3. Introduction of bear and friction values Friction properties of polymer materials …” „… the surface. In component design the possible higher abrasion on the wear partner has to be …” „… decrease and high impact strength. 5. Plastic gear design For gear applications some general …”

M. Heider, B. Pinnekamp, A. Beinstingel Planetary gears: modes, noise and modifications application and validation of simulation and experiment S. 57-68

„… impacts of gear design and flank modification on noise and vibration excitation are theoretically …” „… criterion for a successful gear design. In many theoretical and experimental investigations and papers the …” „… overlap ratios, flank modifications and manufacturing deviations. For design to low noise emission, the …”

J. Han, Y. Zhu, X. Tian, L. Xia A method of tooth longitudinal modification for internal gearing power honing S. 1725-1738

„… coefficients k, j (k=x, y; j=0, 1, 2, 3, 4, 5) are used as adjustable design parameters to optimize the …” „… design parameters k,j (k=x, y; j=0, 1, 2, 3, 4, 5), so that the modified tooth surface is closest …” „… design parameters is least squares estimation (LSE), and the sensitivity matrix is also needed in the …”

T. Sturmlinger, A. Comak, A. Albers, S. Gerdhenrichs, R. H. Schmitt Methodical analysis and selection of auto identification systems in the gear box manufacturing S. 1509-1520

„… to identify and evaluate interdependencies between the design of the current product generation and …” „… of the gear with an Auto-ID system is a product development process in the context of “Design for …” „… Development (KaSPro), the term Design for Industry 4.0 denotes the finding of product profiles, the …”

M. Keuthen REXS – Standardized gear unit model S. 701-712

„… large number of different CAE tools are available for the design and analysis of a gear unit and its …” „… design, but several. To date, however, no industry-wide standard has been established for exchanging …” „… solutions comprising their core know-how. To utilize the strengths of various tools in the design and …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… be able to follow them [TV4]and provide adequate support. This induces a design paradigm change from …” „… gear train designs [21], the usage of alternative actuating principles [26 through 28], and they have …” „… thickness ratio) make it more easily integrable into ergonomic designs than the traditional cylinder-shaped …”

T. Kleiber DIN Q6 meets DIN Q10 – Need for modern internal gear production S. 415-424

„… . Competition tightens specifications for e-transmissions, e.g. compact design, weight, coaxial design, double …” „… internal gear / planetary gear designs. Since the masking noise of the now missing internal combustion …” „… Nr. 2355, 2019 415 1. Challenge – Design space and NVH A meaningful discussion about noise is …”

T. Pinel, J. Bruyere, P.Velex, L. Billet Parametric Study of a 3D trochoidal reducer model with involute profile S. 437-448

„… design software that could give an overview of the efficiency, bearing forces and contact pressures in a …” „… design. The increase of contact ratio, due to tooth deflection and close teeth, can be observed. In fact …” „… error, prediction of the reducer use limits can be done. Therefore, the design of trochoidal reducer …”

P. Barreiro, J. Hoffmeister, J. Hermes, A. Bronner New improvement opportunities through applying topology optimization combined with 3D printing to the construction of gearbox housings S. 1823-1834

„… technologies regarding the design of gearbox housings. As a result of this investigation, a topology optimized …” „… topology optimization consisted on the determination and design of the primary load-bearing structure of …” „… the housing. Therefore, an iterative design process was needed in order to develop the final support …”

H. Aurrekoetxea, I. Ruiz de Ocenda Experimental and theoretical study of load mesh factor for different boundary conditions in wind gearbox planetary stages S. 835-844

„… least two epicyclic stages, in which the number of planets is an essential design aspect in terms of …” „… design. VDI-Berichte Nr. 2355, 2019 835 Planet carriers with multiple planets can boost torque …” „… gear rating, so a low value of Kɣ allows to make a more optimized gearbox design. According to …”

S. J. Ma, G. Y. Wu, G. Liu Study on the contact characteristics of threaded surfaces in a planetary roller screw mechanism S. 1155-1164

„… calculate the contact positions in an idealized PRSM design. Until now, few contact models have been …” „… plane. The results can also be used to guide the parameter design and help improve the transmission …” „… mechanism. Journal of Mechanical Design, 131 (2009) 8 pp. 011016-8 [2] Jones, M. H. and Velinsky, S. A …”

A. Pogačnik, U. Kissling Layout of profile modifications for symmetric and asymmetric plastic gears S. 1461-1472

„… is not the main design criteria anymore. NVH (noise-vibrations-harshness) is becoming very important …” „… , helix angle, reference profile, profile shift, …) and with appropriate microgeometry design (profile …” „… modification, the transmission error (noise excitation) and wear can be significantly reduced. 2. Design …”

A. Weis, T. Deliktas, M. Liewald, N. Missal Cold forging of gear components by a modified Samanta process S. 1765-1776

„… manufacturing toothed components based on the conventional Samanta process. The newly developed die design of …” „… be found in simple design of the tools and the straight forward process in which a blank is pressed …” „… Forming Technology in Stuttgart by an innovative die design [7,8]. Fig. 1: a) Basic process setup for …”

L. Ryali, D. Talbot A gear load distribution model for planetary gear set with a flexible carrier S. 809-822

„… reinforce the need for such models while analyzing heavily optimized planetary gear designs from industry …” „… , preventing them from becoming design tools. The majority of analytical studies on planetary gears take the …” „… gear sets to explore the influence of carrier geometry on the load distribution. Two design parameters …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… , manufactured gears exiting in the production line do not fully satisfy the intended design due to the …” „… from the nominal design values among teeth of the same gear. The prediction of gearbox vibrations …” „… systems can be ensured through the accuracy and robustness of the modeling techniques at the design stage …”

J. Cathelin Material data for advanced plastic gear simulation S. 1335-1344

„… , SABIC, Geleen, The Netherlands Abstract Today, plastic gear designers have much more choices …” „… guidelines, the JIS B1759 for Japan and VDI 2736 for Germany, are known. Moreover, designers are facing a …” „… their usage [2]. Nowadays, gear designers have access to a broad range of polymer materials, possibly …”

S. Vonderschmidt, A. Ott, A. Vonderschmidt High speed driven tool for machine tools using magnetic transmission technology S. 1145-1154

„… possible. This paper describes the simulation, design and measurements with a high speed driven tool …” „… be driven at speeds up to 15000 rpm. 5.2 Construction Figure 8 shows the design of the high speed …” „… mechanical design of the driven tool as well as for the application requirements. Georgii Kobold is …”

M. Chapron, Q. Theurillat-Bonjour Tooth contact analysis of non-circular gears with non-involute tooth profiles: Application to horological spur gears S. 925-936

„… in a parabolic manner, showing that the non-circular primitive curves have not been properly design …” „… . Improved gear design As previously shown, the primitive curves used in the example do not lead to a …” „… : Comparison of the gear design: (a) original, (b) improved and (c) zoom on first teeth The transmitted …”

R. Ratnagiri, M. Kato, H. Kuchelka Advances in polyacetal materials for gears S. 1357-1366

„… , design flexibility and the ability to modify formulations to suit end-use requirements compared to metal …” „… the design of gears this self-heating effect needs to be accounted for when trying to predict the …” „… allows us to generate durability curves that can be incorporated into new gear designs and software …”

B. Guilbert, P. Velex, P. Cutuli Hybrid models for the study of gear body dynamic deflections – Gear body modes S. 823-834

„… design of the power transmission whose data are listed in table 1; the input torque is 310 Nm and the …” „… symmetrically with respect to their bearings whereas a lightweight design has been retained for the gear with a …” „… systems-experiments and model validation”, ASME Journal of Mechanical Design 124 (2):334-346, 2002. [5] Vedmar, L …”

B. Gierl, D. Drummer spur gears S. 1367-1378

„… design in design guides like VDI 2736 [3]. The treatment of friction and wear problems is from great …” „… , it is important for a successful design process to look at all possibilities for improving the …” „… common design approach with regard to VDI 2736 [3] is used. The related improvements in operating …”

F. Rudolph, S. Schumann, B. Schlecht Consideration of solid particles in a gear lapping simulation S. 1675-1686

„… . Stefan Schumann, Prof. Dr.-Ing. Berthold Schlecht; Institute of Machine Elements and Machine Design …” „… of a solid tool, however, makes the prediction of the resulting topology difficult. Thus, the design …” „… , rotational speed and relative positions, continually changing over the program time. The design of such …”

E. V. Kozharinov, J. M. Temis Dynamic model of bevel gearing with friction damper S. 635-644

„… level of alternating stress is using friction dampers [2]. To design such a friction VDI-Berichte Nr …” „… oscillations of the damper (non-design mode), mode II with slippage dominance in contact, mode III with long …” „… allows to design a damper with optimal preload value by criteria of gear vibrostress minimization. It is …”

A. D. Rauch, C. Wirth An easy-to-use and fast computational model for the prediction of the influence of manufacturing errors on gear transmission error S. 645-656

„… predict the sensitivity of gear designs to manufacturing errors and may aid in choosing a suitable set …” „… operating behavior, the common practice in gear design VDI-Berichte Nr. 2355, 2019646 is to optimize …” „… line, or even in the design phase in predicting the susceptibility of gear designs to manufacturing …”

K. Liu, H. Liu, W. Shi Investigation on dynamic behavior of differential gearing with herringbone teeth S. 1215-1222

„… provides a theoretical basis for the dynamic design and vibration noise evaluation of the coaxial …” „… the dynamic design and vibration noise evaluation of the coaxial counter-rotating system …” „… time-varying contact length in perfect cylindrical gears. Journal of Mechanical Design118(1996)4pp.586-589 …”

M. Trubswetter, M. Otto, K. Stahl Evaluation of gear flank surface structure produced by skiving S. 1799-1812

„… . propose a method to design and calculate a skiving tool for machining involute gears. In [11], they use a …” „… .: Research on the design of skiving tool for machining involute gears. Journal of Mechanical Science and …” „… Cutter With Sharpening Angle for Internal Gears. Journal of Mechanical Design 139/3 (2017) [9 …”

X. Du, B. Chen, X. Shan Robust force control of series elastic actuator using disturbance observer S. 1111-1122

„… propose a ball-screw mechanism for speed reduction and high compliance springs for SEA designs. The …” „… achieve compact and lightweight designs, the multistage gears and rubber spring are used. The main …” „… . 1149-1156. [2] Sariyildiz, E., Chen, G. and Yu, H.: A unified robust motion controller design for series …”

K. S. Ivanov, E. K. Yaroslavtseva Creation of gear self-controlled variator S. 1135-1144

„… of Production Engineering and Design, St.-Petersburg, Russia Abstract Subject of research is …” „… variator and design correction The two-mobile adaptive gear variator in Fig. 1 created on basis of the …” „… forces is obtained by the load design as result. 1 1 2 2 0H H H HM M …”

B. Karpuschewski, T. Lierse, S. Schulze Inline-deep rolling – a new approach to increase tooth root load capacity S. 1787-1798

„… shifted on gear design in electric drives [5]. In order to achieve the aim of improved power density, it …” „… occurred in the deep rolled specimens, were not examined in detail [17]. 3. Basic idea and tool design …” „… design and the predicted mode of action of the developed tool. Individual rollers arranged one behind …”

K. Humm, M.-S. Wirth, A. Linnemann, T. Schalk Determination of fatigue strength of plastic gears under consideration of environmental influences S. 1291-1298

„… endurance strength of plastic gears can be grouped into four categories: 1. Design 2. Operation condition …” „… 3. Environment 4. Material Each category can be split into further influencing elements. Design …” „… . The influences of the design are considered by existing and established calculation methods in …”

X. Yang, N. Yue, Q. Yang, L. Wang, Y. Shao, H. Xiong Dynamic simulation for double input compound power-split mechanism of in-wheel motor driven EVs S. 481-492

„… mechanism etc.. Meanwhile, the ride space and body design flexibility has been raised greatly. Therefore …” „… . Table 1: Compare of different power distribution configurations of compound power-split. 2.2 Design …” „… in Fig. 2 (a). The design parameters of DICPSM are listed in Table 2, where the α, m, ZS1, ZR1, ZS2 …”

F. Lubos, Z. Roth Bionic tooth root: fatigue testing and potential on gear units S. 47-56

„… gearwheel design. As a result, a new bionic gear root fillet contour consisting of a tangent function …” „… influenced by the external load but largely by the design of cross-section modifications and transitions …” „… notches. This method is published in his book “Verborgene Gestaltgesetze der Natur” (Secret Design Rules …”

B. Cao, G. Li Effect of installation errors on beveloid gears’ precision ground by cone-shape worm wheel S. 1165-1172

„… researches on geometry design and tooth contact analysis of beveloid gears have been performed. In the …” „… Cone-Shape Worm Wheel 2.1 The Mathematical Model of a Cone-Shape Worm Wheel According to the design …” „… meaningful for beveloid gear workpiece’s accuracy design. Matching design between gear’s incline error and …”

J. Pellkofer, M. Hein, K. Stahl, T. Reimann, M. Hombauer New calculation method of the micropitting load carrying capacity of bevel and hypoid gears S. 517-528

„… lead to a constantly rising power density. Thus, a major aspect during the design process of a bevel …” „… stage of design. The developed simplified calculation method is based on the standard calculation method …” „… locate the contact points the coordinate gY is used, which originates in the pitch point C (= design …”

H. Rohr Measurement of gear racks with variable transmission ratio S. 1551-1556

„… helices are curves. Fig. 3: Changing parameters of the rack 4. Design transmission ratio …” „… The design transmission ratio of a variable ratio rack is described on the drawing by a graph which …”

J. Zhang, J. Wang Dynamic modeling and analysis of a star-wheel reducer S. 741-752

„… design stage, its dynamic performance must be evaluated in advance to provide guidelines for vibration …” „… studied structural design, dynamic modeling, modal characteristic, dynamic responses and other issues of …” „… the reducer with small tooth number difference. Such as, Tsai et al. [6] proposed a conceptual design …”

S.-J. Tsai, VDI, L. C. Chang, C.-H. Huang A study on tooth profile modification of cycloid planetary gear drive with tooth number difference of two S. 997-1010

„… , Jhong-Li, Taiwan Abstract The aim of paper is to propose a new design approach for flank modification …” „… the corresponding design parameters. In order to analyze contact characteristics of cycloid tooth …” „… variation of the design parameters, i.e., the pin radius rp the pitch circle radius RC of pin-wheel, the …”

L. Hui, X. Changl, Y. Shouw, L. Cheng, Z. Chen, L. Yu Research on Dynamic Drum Shape Modification of Helical Gear Pair S. 1011-1026

„… theoretical design position, resulting in the edge contact of the teeth at the end of the tooth surface. The …” „… difference between the helical gear pair and the spur gear pair is that the helical gear system design …” „… Spur Gear Dynamic Loading[J].Prepared for the Design Engineering Technical Conference sponsored by …”

M. Zapf, J. Klose, F. Zanger, V. Schulze Analysis of process forces and surface topography when manufacturing case-hardened gears by double flanked hard skiving S. 1647-1658

„… productivity compared to discontinuous gear shaping or profile grinding. However, process and tool design for …” „… important basis for process and machine design. Most processes for hard finish machining of gears use …” „… kinematics of gear skiving may lead to a different optimum for tool design of the rake angle. A particular …”

D. Park, F. Santini, A. Rezayat, T. Tamarozzi, J. Pavel Experimental and numerical investigation of helical gear transmission error under gear misalignments S. 355-366

„… during the design stage coupled with experimental campaigns. In the numerical model, it is essential to …” „… nature of physics in gear meshing still yields unresolved issues in industry. As the design criteria and …” „… assembly errors within the geometrical design tolerances, operating conditions, mechanical properties …”

E. Lothman, L. Kamjou, E. Claesson Gear performance beyond current standards – Implementing increased material fatigue performance in gears S. 915-924

„… design were to be made with performance level ML or MQ, the question is if it would be possible to …” „… , many system designers do their own testing to be able to integrate these steels into their own …” „… . VDI-Berichte Nr. 2355, 2019920 In order to ensure required performance level for a design, specifications have …”

J. Ahn, C. H. Choi, J. H. Yu, S. C. Kim A study of dynamic behavior of tractor pto driveline to analyze a rattle noise S. 461-470

„… affect gear rattle noise. Gear inertia, drag torque, macro design, and many other factors affect gear …” „… response will be smaller. Accordingly, designers design the damper to have a response of under 1 in the …” „… , 439 - 454 [2] Dogan S.N., Ryborz J. and Bertsche B. : Design of low-noise manual automotive …”

R. Weidig, H. J. Weimar Powertrain NVH improvement with high-performance polymer gears S. 1421-1430

„… and fluids respectively potential creep, polymer gears can offer many cost, design, processing and …” „… single-step thermoplastic injection moulding process offers more design freedom enabling more efficient gear …” „… , the design approach should not be to copy the incumbent metal gear geometry. Polymer gears usually …”

Y. Zhao, Q. Meng, Z. Yang Curvature interference characteristic of conical worm gear S. 607-618

„… tooth surface should be focused in the design of the enveloping conical worm drive. 5. Conclusions …” „… tooth surface with the changes of the main design parameters of the worm gearing. So, that is to say …” „… University Press, 2004. [8] Xuezhu Dong, et al.: Worm drives design, Beijing: China Machine Press, 1987 …”

H. Blettery, D. Talbot, A. Kahraman, H. Xu A methodology for measurement of loaded transmission error of hypoid gear pair with misalignments S. 619-634

„… transmission error [3]. Given the fact that it can be estimated during the design stage [4, 5], transmission …” „… transmission error of real hypoid gears under load”, Journal of Mechanical Design, 122(1), 109-122. [10] De …” „… transmission error of a spiral bevel gear”, Journal of Mechanical Design, 129(2), 195-200. [11] Yoon, J. H …”

P. Scholzen, C. Lopenhaus, C. Brecher, D. Billenstein, F. Rieg, G. Hammerl Investigation of the influence of elastic gear body structures on the operational behavior of gears S. 785-796

„… optimization in gear design. The power density of a gear can be increased by geometric gear body modifications …” „… and Approach The design of the gear body (GB) has a decisive influence on the meshing stiffness of …” „… the design process or in the simulation. 2. Finite Element Contact Algorithm Due to the …”

C. Chevrel-Fraux, R. Fargere, J. Bruyere, P. Velex Modelling of high power geared transmissions, introduction of a filling material S. 903-914

„… noise generated may increase too. As a result, transmission designers needs to find compromise between …” „… ”, Journal of mech. design, 124, pp 173-190, 2002 [5] Ajmi M., Velex P., “A model for simulating the …” „… gears, Journal of Mech. Design, vol 124, pp 129-135, 2002 [7] Tamminana V. K., Kahraman A., Vijayakar S …”

I. Bae, U. Kissling Comparison of strength ratings of plastic gears by VDI 2736 and JIS B 1759 – In vision of building a new international standard S. 1267-1278

„… difficult for engineers to exchange knowledge on design and production which are often done on a global …” „… in terms of weight, noise, vibration, lubrication, and in design and production when it is injection …” „… rating considering the special material properties of the plastics is necessary for the reliable design …”

A. L. Kapelevich, Y. V. Shekhtman Optimization of asymmetric tooth root generated with protuberance hob S. 403-414

„… Gear Design [1] method optimizes various parameters and elements of gear tooth geometry to achieve the …” „… . 2. The Direct Gear Design method applied to asymmetric gears [2] defines the final (after grinding …” „… Summary - The article presents the Direct Gear Design tooth root fillet optimization technique for …”

F. Cura ISO Standard based method for determining a global in-operation dynamic factor KAV in gears subjected to variable velocity and loading conditions S. 689-700

„… . Introduction Classical design procedures to predict the load capacity of spur and helical gear drives compare …” „… mesh torque at operating speed respect to the nominal transmitted (design) mesh torque. No other …” „… determined also in a design phase [6]), may be obtained from the ratio between the equivalent tangential …”

H. Baour, P. Falbriard Micro skiving – (r)evolution of a known production process S. 1619-1634

„… profiles. Material resistance or space constraints are some of the parameters the designers have to take …” „… movement designs Until now, micro wheels with internal cutting were avoided, designers knowing their high …”

F. Concli, L. Maccioni, C. Gorla Power loss analysis of different high-power density gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set S. 101-114

„… highlighting the need of new tools and methodologies to optimize the internal design, avoiding thermal …” „… designs rely on planetary, harmonic and cycloidal architectures. Although, thanks to many years of …” „… not anymore working properly. In addition, the design of harmonic drives is strongly limited by the …”

Z. Zhan, H. Liu, C. Xiang, Q. Yan, H. Li, W. Wei, L. Xu Study of lateral and torsional vibration distribution of two-stage planetary gears based on vibration energy theory S. 1245-1252

„… dynamic behaviors of the planetary gear system has a great significance in the design and optimization of …” „… vibration and torsional vibration. This work can be used at the vibration design or optimization of gearbox …” „… vibration, acoustics, stress, and reliability in design, 106(1), 1984, pp.9-16. [3] Lee, A.S., Ha, J.W …”

G.-T. Weber New possibilities for dry hard finishing of internal gears S. 1659-1664

„… productive. The cutting time for an automotive gear takes only 3 to 5 seconds. This type of tool design …” „… process control, a more flexible tool design was developed. A tool with a smaller gear width than that of …” „… : Tandem tool design for Hard Scudding® and hard finishing The hard finishing process allows the use of …”

M. Lutz, J. Hermes Use of multiple-body simulation during the development process of gear units S. 1077-1086

„… properties are developmental goals and must therefore be calculated at the design stage. 2. Required …” „… accurately throughout the dynamic application cycle. In the traditional drive design, the speed-torque curve …” „… tolerance concept to the system simulation for the drive design. The automated modeling and simulation of …”

C. M. Illenberger, T. Tobie, K. Stahl Flank load carrying capacity of oil-lubricated high performance plastic gears – Analysis of the pitting development in back-to-back tests S. 1379-1390

„… started and first results were evaluated. 2. State of Knowledge Design and load carrying capacity …” „… insert [8]. Figure 2 shows a sectional view of the plastic test gear design. Due to manufacturing …” „… 0.879 to 0.886 kg/dm³ Additive 4% Anglamol 99 Fig. 2: Design of plastic test gears [8] Table 2: Test …”

B. Hu, M. Zheng, C. Zhou Tribo-dynamics model of a spur gear pair with gyroscopic effect and flexible shaft S. 541-554

„… Zheng, Changjiang Zhou, State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body …” „… important guidance for the design of lubrication systems and dynamic properties in gear drives. Keywords …” „… to evaluate the tribology property and load capacity in gear design. 3.2 Friction coefficient and …”

V. I. Goldfarb, E. S. Trubachev, K. V. Bogdanov, T. A. Pushkareva Prospects of manufacturing spiroid gears with small gear ratios S. 1665-1674

„… localized contact. This approach became an integral part of design and series production of spiroid …” „… small gear ratios. Many interesting and important issues of design and production of such gears remained …” „… ., Trubachev, E. S.: Spiroid gears with small gear ratios. Some problems of design and production. Proceedings …”

Y. Cai, L. Yao, J. Ding, S. Ouyang, J. Zhang Analysis of dynamic transmission error for nutation drive with double circular arc gears under assembly errors and different loads S. 343-354

„… dynamic characteristics will provide theoretical basis and practical reference for the design of DCA …” „… guiding significance for optimizing structural design and reducing vibration and noise. The mathematical …” „… optimum design of nutation drive system. 5.1 Experimental set-up The transmission accuracy of the …”

A. Kubo Influence of stressed volume of tooth flank on the surface durability S. 15-24

„… design of pinion of small tooth number by avoiding dedendum surface failure to raise the gear life. 1 …” „… . Introduction The first design condition of speed changing gear box is to realize the transmission ratio. On …” „… of ESV can contribute the safe design of pinion of small tooth number to raise its life by avoiding …”

K. Takaki, M. Sugimoto Optimization of hypoid gear macro/micro geometries for high efficiency drives, taking into consideration NVH and strength S. 367-378

„… of predicting hypoid gear meshing efficiency with high accuracy was previously proposed to design …” „… document [1] Wells Coleman, “Computing Efficiency for Bevel and Hypoid Gears”, Machine Design, August 21 …” „… ). [7] Kazuhiro Takaki, Masaki Sugimoto, Atsushi Hayata, “Optimization of Hypoid Gear Design for High …”

A. Miltenović, M. Banić, V. Miltenović Prediction of heat generation of crossed axis gearbox S. 583-594

„… in contact zone. Special problem of gearboxes thermal design is that higher viscosity leads to …” „… . Gearbox designers often have the task to calculate temperatures of gearbox in order to determine thermal …” „… stability. Procedure, that is shown in this paper, gives opportunity to gearbox designers to use fast FEM …”

F. Mieth, B. Schlecht Loaded tooth contact analysis of bevel gears with complex gear body S. 185-192

„… , Prof. Dr.-Ing. Berthold Schlecht, Institute of Machine Elements and Machine Design, Dresden …” „… design with the aim of cost reduction and the careful handling of resources, a precise loaded tooth …”

T. Inoue, S. Kurokawa Improving the Estimation accuracy of fishing reel sensation caused by gear vibration using tactile response delay time S. 1123-1134

„… the gear design was significantly improved. In this study, we indicated the method obtaining the …” „… calculation alone. This is a huge advantage in gear design. (4) A highly accurate estimation of the fishing …” „… derived by the meshing simulation. Therefore, a high efficiency of the gear design can be expected …”

N. C. Ecke, A. K. Schlarb, J. Holler, Jan Niedermeyer, P. Klein Thermal simulation of anisotropic PEEK-based tribocomposites S. 1411-1420

„… for lightweight design, good dry-running capabilities and efficient processing methods, they can …” „… ]. During the design of tribological components from such hybrid compounds, thermal simulations can provide …” „… .; Ohser, J.: Design of acoustic trim based on geometric modeling and flow simulation for non-woven …”

F. Eigner, R. Michel, M. Berger Analysis on the efficiency of HypoGear S. 127-136

„… overall efficiency. Due to the design of the HypoGear, the axial forces in the intermediate shaft sum up …” „… the design are physical and optical accessibility as well as the possibility to adjust the position …” „… automotive industry, a gearbox with a new design for small drives is developed in cooperation with imk …”

S. Yokoyama A study of gear oil performances contributing to wind turbine lifetime extensions S. 845-856

„… gearbox designers, it is considered that too high scuffing property of the lubricant could make negative …” „… that a load is often applied to gears with rough surface. Even though the standard design for wind …” „… 61400-4 Edition 1.0: Wind turbines-Part4: Design requirements for wind turbine gearboxes, December 2012 …”

H.-J. Dennig, S. Winterberg Test stand for internally cooled metal gears S. 1263-1266

„… efficient. Smaller mass moments of inertia and optimized design for cooling, lubrication and tooth meshing …”

B. Mahr, A. Pogacnik, A. Langheinrich Derivation of tooth stiffness of asymmetric gears for loaded tooth contact analysis S. 937-948

„… . Still, an increased interest in asymmetric gears can be seen and companies have started to design and …” „… [6] U. Kissling; A Pogacnik: Design of asymmetric gears – potential and limits, International Gear …”

J. Hongu, H. Noborio, T. Koide, A. Tamura Proposal of linear mapping model among machining processes for gear tooth surface using graphic analysis S. 1199-1206

„… Surface texture of gear tooth flank is an important design factor relating to meshing friction, sound and …” „… gear design, constructing and utilizing a database of the surface textures associated with machining …”

A. Spatzig, N. Fujimura, T. Monden, T. Kikuchi, K. Yoshikawa, A. Georgoussis Machining process solutions to support the reduction of distortion in ring gears after heat treatment S. 1635-1646

„… blade. Fig. 3: Design of Super Skiving Cutter (1) Fig. 4: Design of Super Skiving Cutter (2 …”

C. Brecher, C. Lopenhaus, F. Goergen Transfer of the tooth flank stress into an analogy test concept to provoke the damage pattern tooth flank fracture (TFF) S. 25-36

„… components can be displayed with a maximum deviation |∆σ,τ| ≤ 39 MPa. Future work will focus on the design …” „… ≤ 15 mm. During the design phase the choice of suitable measuring systems for an exact positioning of …” „… , a design has to be developed which is able to lock the actuators securely under maximum load at test …”

S. Nowoisky, M. Grzeszkowski, C. Guhmann, J. G. Pelham Monitoring concept study for aerospace power gear box drive train S. 269-286

„… system design process resulted in the requirement to monitor the gear train to detect possible gear …” „… carrier wave signal used to drive the static antenna. The design of the system presented some …” „… : https://aviationweek.com/technology/rolls-freezes-design-first-ultrafan-test-gear. [Accessed 05 04 2019]. VDI-Berichte Nr. 2355, 2019284 [13] U. Ebner, " Flugrevue," 12.10.2017 …”

M. Geitner, T. Tobie, K. Stahl, B. Zornek Investigations on the pitting load capacity of internal spur and helical gears S. 301-314

„… Abstract Planetary gear boxes are suitable for numerous applications due to their compact design and …” „… (schematically) [10] VDI-Berichte Nr. 2355, 2019 307 The test gears of one design were made of the same …” „… flank load carrying capacity of case-hardened gears. ASME 2015 Design Engineering Technical Conference …”

J. Fechler, S. Oberle, M. Knopfle, V. Merz Improvement of the noise and vibration behavior of an electromechanical brake booster – An integral approach S. 1431-1442

„… directly linked to the mechanical setup and design of the system. The interaction between these …” „… change of the mechanical setup and the system design. Therefore they have to be seen as fixed boundary …”

B. H. Kien, D. Iba, Y. Ishii, Y. Tsutsui, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki Vibration-based plastic gear crack detection system using a pre-learned convolutional neural network S. 1443-1452

„… . VDI-Berichte Nr. 2355, 2019 1451 9. References [1] Robert L. Mort: Machine elements in mechanical design …” „… propagation. Proceedings of the machine design and tribology division meeting in JSME (in Japanese), 2018 [4 …”

H. Xu, D. Qin, C. Liu, Y. Yi, H. Jia Investigation of dynamic modeling and vibration transmission characteristics of helicopter main gearbox S. 449-460

„… significance for the design of single-stage gear systems, but in the helicopter main gearbox, there are …” „… vibration analysis and design of helicopter main gearbox. (2) Combining Campbell diagram with modal …”

E. Maier, T. Lohner, K. Stahl, P. Sperka, M. Hartl Detailed analyses of film thickness and friction in thermoplastic EHL contacts S. 1391-1400

„… approaches to estimate film thickness as a characteristic quantity relevant in machine design [3, 4, 5 …” „… in highly loaded machine element design. Therefore, film thickness, friction and heat management are …”

F. Muller, S. Schumann, B. Schlecht Determination of S-N curves for pitting based on local damage analysis S. 657-668

„… Design (IMM), Technische Universität Dresden Abstract In gear technology, high demands are placed …” „… Machine Elements and Machine Design in cooperation with the Institute of Geometry of the TU Dresden on …”

F. Andary, G. Jacobs, J. Berroth Application of pre-calculated gear mesh stiffness on elastic gear bodies in multi-body simulation S. 1087-1098

„… for the torque within the rated operating range of the gears to form a statistical design of …” „… observed to be more consistent. Fig. 5: Design of Experiments for the contact analysis models The …”

C. Boehme, D. Vill, P. Tenberge Extension of the application limits for crossed helical gearboxes by new geometries for smaller sliding paths or smaller contact pressures S. 1299-1310

„… more efficient. By selecting design parameters, for example the axis crossing angle or the helix angle …” „… method can be used in the gear design in order to use straight-toothed gears, to use identical parts to …”

X. Tian, Y. Wu, J. Han, L. Xia Online estimate and compensation of the gear machining error based on electronic gearbox cross-coupling controller S. 1835-0

„… 1992, pp. 347–351. [7]. Lee MH, Yang SH, "321 Design of the contour error vector cross-coupling …” „… control for nonlinear contouring," LEM21 2003, pp.529-534. [8]. Yeh S-S and Hsu P-L. Analysis and design …”

F. Siglmuller, U. Weinberger, J. Gotz, M. Sedlmair, T. Lohner, K. Stahl Scaling of planetary gear stages according to gear loss similarity S. 115-126

„… design with regard to power loss and efficiency behavior, gear excitation parameters and load carrying …” „… considered planetary gear stage test rig applies the following design boundaries to the investigated …”

J.-A. Meis, F. Teklote, M. Borowski Simulation of the tooth root strength under consideration of material quality, finishing process and size effects S. 161-172

„… root strength of standard tests gears is presented. These values can be transferred to the design of …” „… peening”. Since a full factorial experimental design was used, more than 80.000 gears had to be created …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, Ir. A. Hasanovic Predicting wear for high performance plastic gears S. 1323-1334

„… design. Another option is to use data gathered via simplified tests and test specimens, such as a …” „… apparent wear factors with possibly other calculation methods using dedicated gear design software. 7 …”

J. I. Pedrero, M. Pleguezuelos, M. B. Sanchez Load sharing model for high contact ratio spur gears with long profile modifications S. 985-996

„… teeth are essential to get improved and more efficient designs. A tip relief is described by three …” „… the designer. The shape of modification influences the load sharing between tooth pairs in contact …”

B. Brodmann, H. Bodschwinna Scattered light measurement on worm gears with high efficiency requirements S. 1567-1578

„… ]. Worm gears offer advantages in terms of smoothness and compactness of the design. Another positive …” „… possible due to the design. Figure 9 shows the measurement setup of the scattered light system, which …”

N. Wan, L. Yao Efficiency modelling and analysis for a novel double-arc bevel gear nutation transmission system for pure electric vehicles S. 1253-1258

„… circular-arc spiral bevel gears for the nutation drive. Journal of Mechanical Design 132 (2010) 021008.1–10 …”

H. Wang, X. Wen, C. Zhou, Z. Liu Wear prediction for double helical gears grinded by forming method S. 315-330

„… , State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha …” „… , PR China; Changjiang Zhou, State Key Laboratory of Advanced Design and Manufacturing for Vehicle …”

J. Klose, F. Zanger, V. Schulze Gear skiving of external gears with internally geared tools S. 1579-1590

„… tool is modelled equivalent to the design of a whirling process. The analysis of cutting conditions is …” „… for process design. For a gear example known from investigations on gear skiving, processes with …”

D. Kurten, A. Kailer Hydrogen embrittlement of oil lubricated contacts S. 681-688

„… X-ray tomography," Materials and Design, no. 117, pp. 417-429, 2017. [2] A. Ruellan, F. Ville, X …”

D. Iba, I. Moriwaki, H. Noda, H. Inoue, M. Kim Visualization of phase differences between tooth helix deviations using graph theory S. 1191-1198

„… direction of the transverse base tangent, by which an actual helix deviates from the design helix” [2]. The …”

P. Schneyer Large ring gear milling technology on universal machines – Philosophy of complete machining concept on a universal machine S. 1603-1618

„… and gear drive, with the know how of dimensioning of the mechanical design as well as automatic …”

H.-J. Dennig, S. Monn, A. Vodermayer Thermoplastic high performance composite gears S. 1279-1290

„… design information for thermoplastic gears is contained in VDI Guideline 2736 parts 1, 2, 4 . They are …” „… Figure 3: CFM process using the example of a screw Important design information for thermoplastic …”

A. Mihailidis, A. Psarros FEM analysis of the load distribution over the face width of helical gear pairs considering deviations, misalignments and deformations S. 193-202

„… . of Machine Elements and Machine Design, Aristotle University of Thessaloniki, Greece Abstract …”

M. Fromberger, S. Sendlbeck, M. Rothemund, J. Gotz, M. Otto, K. Stahl Comparing data sources for condition monitoring suitability S. 257-268

„… a design criterion for applications relevant to human audibility, e.g. automotive gearboxes [2]) as …”

J. Neufond, E. Rigaud, J. Perret-Liaudet, A. Carbonelli Influence of tooth profile modifications on the dynamic behavior of a planetary gear set – Experimental investigation and numerical validation for different amplitudes of tooth profile modifications S. 765-776

„… excitations. Proc. Inst. Mech. Eng. C, 2019 [13] T. Nonaka, A. Kubo, S. Kato, T. Ohmori, Silent gear design …”

I. Moriwaki, S. Doi, Asso. D. Iba, T. Yomenura, K. Haizumi Conjugate tooth profile of circular spline to involute flex gear in strain wave gearing S. 973-984

„… , US Patent 4,974,470, 1990. [6] Koshi Kondo, Study on Wave Gear Drive (2nd Report, Design of Involute …”

L. Stocco Complementary strengths of orbitless & planetary drives S. 1485-1496

„… : Single-Stage Orbitless Prototype Design The sun has a collar with a 2mm D-shaft toleranced to slip fit onto …”

K. Matsuo, Y. Suzuki, I. Moriwaki Simulation of tooth flank profile in the gear honing process S. 1707-1724

„… quantitatively. The second one is that the effect on the workpiece tooth flank profile of the tool design …” „… effect of the gear tooth specification parameters and the tool design parameters on the workpiece tooth …”

F. Concli, C. Gorla Dynamic models for planetary gearboxes SHM S. 471-480

„… , and power generation. In order to improve the design and to perform monitoring activities, and in the …”

K. Daubach, Manuel Oehler, Bernd Sauer A method to determine local wear of worm gears with highly resolved circumferential backlash curves S. 595-606

„… widely used in transmission applications, since they allow gear drives with a compact design, high gear …”

H. Linke, R. Hess Tooth root bending capacity – An analysis of stress and strength S. 949-958

„… Asymmetric Gear Tooth Design. International Conference on Gears 2017 [4] Börner, J.: LVR – Verteilung …”

M. Ruzek, F. Ville, P. Velex, Y. Marchesse Windage power loss reductions in high-speed gear pairs S. 91-100

„… , ASME J Mech Design, pp. 903-908. 6. On the influence of helix angle on gear windage losses. Voeltzel …”

P. L. Yin, J. H. Wang, C. X. Lu Digital twin of gear measuring center (dtgmc) S. 1521-1532

„… optimizing product design. It is the most advanced concepts in product simulation, testing and optimization …”

M. Schrank, C. Kiesewetter-Marko, C. Lopenhaus, A. Epple, T. Bergs, C. Brecher Approach for modeling elasticity in the gear honing process S. 1697-1706

„… process, the process was scientifically investigated with regard to kinematics and process design as well …”

J. Hoffmeister, J. Hermes Optimized tooth root strength by controlled shot peening S. 137-148

„… root is also relevant for gear design process this condition also was investigated and the nominal …”

W. Wagner, S. Schumann, B. Schlecht Co-simulation of the tooth contact of bevel gears within a multibody simulation S. 217-228

„… Machine Design, Dresden University of Technology Abstract To calculate the load capacity of gear …”

B. J . Siewerin, T. Tobie, K. Stahl, A. Dobler Flank load carrying capacity of hard-soft gear pairings S. 173-184

„… load carrying capacity usually is a major design criterion for all gear pairings. Although pitting, in …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… enables the design of extremely small sensors than can be integrated within a small envelope for in-situ …”

K. Lubke Virtual gauge for splined shaft-hub joints – Quality inspection and assembly of involute splines in the context of Industry 4.0 S. 1497-1508

„… embodied geometries are described as go or no-go gauge. Further information about the design of gauges are …”

K. Mukaiyama, M. Nakagawa, T. Hirogaki, E. Aoyama Investigation of meshing phenomenon of hypoid gears with different offsets via high response infrared video thermography S. 505-516

„… , Machine Design (1975), pp.64-65. [6] K. Saiki, T. Watanabe, K. Shiraki, S. Fukamachi, K. Tobisawa …”

M. Solf, C. Lopenhaus, T. Bergs Influence of elastic effects on the grinding force in plunging bevel gear grinding S. 1687-1696

„… plays an important role in the knowledge-based process design. Previous investigations showed that the …”

C. Liu, W. Shi, F. Maria Cura, A. Mura Prediction of transmission accuracy lifetime of RV gearbox S. 425-436

„… MEs of each tooth are considered equal. In fact, only the range of MEs is determined in the design …”

B. Azzam, F. Harzendorf, R. Schelenz, G. Jacobs, W. Holweger White etching crack bearing failure: identification of high risk lubricant compounds using artificial neural networks S. 569-582

„… neural network, some design parameters, so called hyper parameters, need to be decided by the …”

J. Lohmiller, J. Hoffmeister, J. Hermes Conventional high-strength nodular graphite iron as a substitute for austempered ductile iron (ADI) S. 877-892

„… load-carrying capacity can be obtained. Thus, the accurate design process of a cast component may avoid …”

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