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VDI Wissensforum GmbH - Land.Technik 2018

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VDI Wissensforum GmbH (Hrsg.)

Land.Technik 2018

Reihe: VDI-Berichte

Band 2332 2018

Treffer in den folgenden Teilen:

S. Steinhaus, L. Trösken, L. Frerichs Methodik zur Erfassung und Bewertung von qualitätsbestimmenden Parametern bei der Stoppelbearbeitung S. 293-300

„… Methodik zur Erfassung und Bewertung von qualitätsbestimmenden Parametern bei der …” „… mobilen Sensoreinheit qualitätsbestimmende Parameter der Stoppelbearbeitung im Feldversuch ermittelt …” „… quality-determining parameters if stubble cultivation in field trials. For this purpose, the latest high-precision …”

F. Schramm, J. Bührke, L. Frerichs Untersuchung von Verschleiß in der Bodenbearbeitung mit der Diskreten Elemente Methode S. 111-118

„… created for modelling the soil. Basis are parameter tests, by which the soil behaviour can be adjusted …” „… , 2018112 Das Bodenmodell setzt sich aus einer Reihe unterschiedlicher Parameter zusammen. Diese werden …” „… im Mittel der Kräfte bei Fx=352,6 N, Fy=0,3 N, Fz=83,9 N. Die Parameter sind in Tabelle 1 …”

J. Bührke, F. Schramm, L. Frerichs Berechnung des Lastprofils eines Grubberzinkens mit der Diskreten Elemente Methode – Vorgehensweise, Modellauswertung und Ergebnisvalidierung S. 101-110

„… bekannten Modellen und Parametern werden Gesamtwerkzeugkräfte und das Lastprofil über der Werkzeugoberfläche …” „… mehrdimensionale Optimierung erfolgen. Es konnten somit Parameter gefunden werden, die nicht nur der Gesamtlast …”

S. Becker, M. Geimer Neuartige Sensorik für die automatisierte Landtechnik – Einsatz optischer Sensorik in der Landwirtschaft am Beispiel der Pflugtiefenbestimmung S. 223-230

„… elektronische Erfassung dieser Parameter aussehen könnte. Einige allgemeine Beispiele für die daraus zu …” „… gewinnenden Parameter beim Pflügen wären: - Arbeitstiefe - Parallelstellung des Pflugs zum Boden …”

G. M. Sharipov, D. S. Paraforos, H. W. Griepentrog Modelling and implementation of an MR damper into a no-till seeding assembly for optimising its dynamic performance S. 183-190

„… and , is those dynamic parameters of the seeding assembly with the semi-active MR system for time …” „… distribution with mean parameter equal to 4.4 and 8.12, respectively. It can be noticed that the 95th …”

G. Genneper, H. Vennemann, M. van den Boom Multifunktionale ISOBUS Gerätekombinationen – Das anwenderfreundliche Precision Farming System im Bereich der Aussaat! S. 259-264

„… Einstellung aller Parameter an den Geräten. Der Lösungsansatz zur automatisierten Inbetriebnahme von …”

Titelei/Inhaltsverzeichnis

„… Methodik zur Erfassung und Bewertung von qualitätsbestimmenden Parametern bei der Stoppelbearbeitung …”

M. Seitz, I. Lugovskyi, S. Annegarn, K. Stenzel, M. Nachtmann, V. Otter Ableitung standardisierter Evaluationsmethoden für digitale Entscheidungs-Unterstützungs- Systeme im Pflanzenschutz S. 73-86

„… Sensitivitätsanalyse durchgeführt, in der verschiedene Szenarien betrachtet wurden. Dabei wurden die Parameter …” „… Testdatenerzeugung definiert. Test Cases with Input Parameters (Advice Request) Logic Results (Advices …”

L.-A. Weiler, P. Kamps, L. Heier Effizienter und nachhaltiger Pflanzenschutz durch Nutzung neuer Systeme zur Verknüpfung einzelner Prozessschritte in der Pflanzenschutztechnik S. 67-72

„… . Neben den CC-relevanten Informationen kann er außerdem Parameter wie Dieselverbrauch, die Arbeitszeit …”

M. Trimmel, C. Rechberger, J. Karner Ein Prüfstand zur Verschleißanalyse landwirtschaftlicher Bodenbearbeitungsgeräte unter realitätsnahen Bedingungen S. 93-100

„… Werkstoffeigenschaften. Wesentliche Parameter wie Werkzeuggeometrie, Bodenverhältnisse und Bodenfeuchtigkeit werden dabei …”

S. Geißler, A. Grosa, T. Herlitzius, M. Müthing, M. Hänsel Entwicklung eines Pflug-Mulch-Systems mit Frontmulcher zur Erosionsvermeidung S. 301-308

„… dargestellten Maschinenparameter verglichen werden. Ziel war es, den Einfluss der einzelnen Parameter auf das …”

M. Merk, A. Greif Entwicklung eines Kabinen- und Klimaanlagenmodells für moderne Traktoren und seine Anwendung in der Softwareentwicklung S. 159-166

„… Modell zurückzugreifen. In diesem können die entsprechenden Parameter variiert werden, sodass die …”

W. Strothmann, D. Bösenberg Datengetriebenes automatisiertes Testen von ROS-basierten Datenverarbeitungsketten zur Langzeitreproduzierbarkeit von Auswertungsergebnissen S. 243-252

„… Datenverarbeitungskette in Folge von Änderung an Quellcode oder Parametern für eine neue Feldeinsatzsituation gute …”

R. Bals, D. Jünemann, A. Berghaus Teilelektrifizierung eines Mähwerks mit einem 48V-System S. 329-338

„… konstant angenommene Parameter mit einer Streuung anzunehmen, sodass die Erkennung der jeweiligen …”

L. Trösken, S. Steinhaus, L. Frerichs Verfahrenssimulation zur Ermittlung von Maschineneinsatzzeiten auf landwirtschaftlichen Betrieben S. 7-16

„… beteiligten Maschinenkombinationen und dem Feld mit entsprechenden Parametern, wie der Bodenart, dem Ertrag …”

M. Ehrl, A. Szajek Einführung von 48 V Bordnetzen für Traktor-Gerätekombinationen in der Landtechnik S. 321-328

„… weltweitem Geltungsbereich sind erheblich. Insbesondere bei den Parametern Temperatur, Schock, Vibration …”

L. Brinkschulte, K. Daiß, M. Geimer Der Nutzen einer Fahr- und Arbeitszustandserkennung am Beispiel eines Radladers S. 41-50

„… workcycles of 7 different drivers are used to parameterize and validate the models required for status …”

A. Meiners, S. Böttinger Leistungsbedarf und Leistungsverteilung im Mähdrescher – Untersuchung zukünftiger Einsparpotentiale im realen und virtuellen Versuch S. 149-158

„… , Wenden oder Straßenfahrt. Die Verwendung definierter Parametersätze soll eine Anpassung auf …” „… Parametersatz entstammen Kennfelder (Prozesskomponenten, Motor und Antriebsstrang), die Geometrie der Maschine …” „… VDI-Berichte Nr. 2332, 2018150 Parametersatz: Durchschnittliche Maschine einer Leistungsklasse Tr ie bk ra ftbe …”

R. Brunsch Nutzungsorientierte Optimierung von Landmaschinen als Beitrag zur verbesserten Nachhaltigkeit in der Landwirtschaft – Neues Verständnis zur Gestaltung landwirtschaftlicher Produktionssysteme (agricult... S. 271-278

„… , produktbeschreibende Dokumente, CAD-Modelle oder Software-Stände und Parametersätze. Nicht nur das Produkt selbst …”

doi.org/10.51202/9783181023327

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VDI Wissensforum GmbH (Hrsg.)

Automation 2017

Reihe: VDI-Berichte

Band 2293 2017

Treffer in den folgenden Teilen:

F. Goppelt, R. Schmidt-Vollus, A. Diedrich, J. Eickmeyer, P. Li, T. Hoppe, M. Fuchs, O. Niggemann Beitrag zur Modellierung von Kreiselpumpen mit konzentrierten Parametern und Möglichkeiten zur Parameterschätzung Universal Process Optimization Assistant for Medium-sized 161 Manufacturing Enterpr... S. 159-162

„… Beitrag zur Modellierung von Kreiselpumpen mit konzentrierten Parametern und Möglichkeiten zur …” „… zur Modellbildung von Kreiselpumpen mit konzentrierten Parametern auf systemtheoretischer Basis …” „… lumped parameters based on system-theoretical relations where the rotational frequency constitutes the …”

T. Heinzerling, M. Oppelt Integration von Gerätemodellen in die Prozesssimulation – Konzeptidee und Evaluierung einer Modellbeschreibung S. 75-76

„… automatisierte Übernahme VDI-Berichte Nr. 2293, 2017 75der simulationsrelevanten Parameter der Feldgeräte aus …” „… produktspezifi-sche Eigenschaften, Parametersätze und Funktionen. Dies ist besonders kritisch für intelli-gente …”

S. Willmann, A. Gnad, L. Rauchhaupt Unified Assessment of Dependability of Industrial Communication S. 129-130

„… definitions of dependability parameters from different sources are discussed. The terms are structured in …” „… order to derive a suitable set of characteristic parameters for the dependability assessment of …” „… set of characteristic parameters for assessing industrial communication is proposed. Based on that we …”

S. Kardash Bewertung des Regelverhaltens bei deterministischen Prozessstörungen mit modellbasierten Methoden S. 13-14

„… Parameter Ta steht für die „scheinbare“ Zeitkonstante des Systems und der Parameter τa steht für die …”

J. Müller, R. Nienhaus, E. Hinck Anwendungsorientierte Zertifizierung von Systemen der Gebäudeautomation S. 141-142

„… - und schreibbare Parameter, so genannte Property), unterstützte Zeichensätze, Eigenschaften der …” „… Liegenschaft eine Mindestzeichenlänge für den Parameter „Description“ eines Funktionsblocks fordern, welche im …”

Titelei/Inhaltsverzeichnis

„… , Beitrag zur Modellierung von Kreiselpumpen mit konzentrierten 159 R. Schmidt-Vollus Parametern und …” „… Möglichkeiten zur ParameterschätzungA. Diedrich, Universal Process Optimization Assistant for Medium-sized 161 J …”

M. Engelsberger, T. Greiner Dynamisches Cyber-Ressourcen Management im Cyberphysischen Produktionssystem – Ein Fog/Edge- und Cloudorientiertes Lösungsmuster für zukünftige Industrie 4.0-Middlewares S. 65-66

„… Bei-spiele seien zu- und abgehende Geräte und Dienste, schwankende Quality-of-Service-Parameter aufgrund …”

D. Schulz, S. Grüner, A. Laubenstein, F. Fengler FDI – Auf dem Weg zur Industrie 4.0 Verwaltungsschale für Feldgeräte S. 101-102

„… Parameter (NE 131) bis hin zur Selbstkonfiguration (Plug and Produce). Mit einem einheitlichen …”

S. Spies, K. Lenkenhoff, B. Kuhlenkötter Cyber-Physisches System zur Handhabung sensibler Objekte unter Berücksichtigung der Objekteigenschaften und dessen Verhalten S. 153-154

„… the Objects Parameters and Behavior S. Spies, M.Sc., K. Lenkenhoff, M.Sc., Univ.-Prof. Dr.-Ing. B …”

doi.org/10.51202/9783181022931

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2022

Reihe: VDI-Berichte

Band 2389 2022

Treffer in den folgenden Teilen:

L. Bo Integrated optimization of structural and control parameters for a hybrid electric system S. 927-934

„… Integrated optimization of structural and control parameters for a hybrid electric system Lin Bo …” „… to improve the dynamic performance of hybrid electric vehicle, the parameters of hybrid electric …” „… dynamics model. A multi-objective optimization model including several structural parameters is established …”

T.-T. Mac, D. Iba, Y. Matsushita, S. Mukai, T. Inoue, A. Fukushima, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Application of genetic algorithms for parameters identification in a developing smart gear system S. 239-252

„… Application of Genetic Algorithms for parameters identification in a developing smart gear system …” „… Algorithms (GA) for identifying the parameters of the smart gear in a developing wireless gear health …” „… . Consequently, the desired parameters of the practical smart gear system are the final selected values by GA to …”

K. Daubach, M. Oehler, B. Sauer Wear simulation of worm gears based on an energetic approach S. 329-342

„… parameter and to validate the model. A simulative study for a wide range of worm gear geometries was …” „… wear energy density eR*, which represents the central parameter of the wear model of FLEISCHER and …” „… respective calculated wear height. ?1? ∗ ⋅ ? ⋅ ? ⋅ ? ⋅?? (5) 2.2 Determination of the wear model parameter eR …”

A. Gebhard, W. Kassem, M. Oehler Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear of plastic gears S. 1133-1148

„… positionMaterial parameters Tribological characteristicsGeometry parametersVDI-Berichte Nr. 2389, 2022 1137results …” „… intermittent parameter variations within one continuous test). When error bars are shown, they represent …” „… parameter space and the lack of test specimen change in-between individual runs, possible permutations of …”

J.-A. Meis, M. Walkowiak Influence of case hardness depth on tooth interior fatigue fracture S. 863-874

„… fracture, a parameter variation was performed using the simulation model presented in [1]. In a first step …” „… the scattering input parameters are mainly the size and positions of inclusions and deviations in the …” „… simplified overview of the concept. The main input parameters are the distribution functions for the amount …”

F. Muller, S. Schumann, B. Schlecht Innovative tooth contact analysis with non-uniform rational b-spline surfaces S. 171-184

„… , the parameters are limited to a range ℝ ∈0,1 to fit the polynomial surface representation. The …” „… ? are used as parameters for the representation of ? according to ? ? ?,? . (1) shown in Figure 2. This …” „… spherical coordinates. In contrast to the flank, an additional parameter ? is introduced. This parameter is …”

E. Lamaj, J. Blomeke, F. Rudolph, J. Hermes A comprehensive, fully parametrized calculation model for improved helical-hypoid gearbox efficiency S. 825-836

„… idealized model shown in Fig. 6 offers the possibility for large scale multi-parameter optimizations of …” „… also be performed. Fig. 6: Main input and output parameters of idealized model VDI-Berichte Nr. 2389 …” „… assembly parameters could be updated based on simulation results, to be usable for both bearing …”

S. A. Bohme, J. Keski-Rahkonen, T. Komssi A standardizable approach to tooth flank fracture S. 371-388

„… parameters. The acting stress tensor is a superposition of dynamicHertzian, shear, out-of-phase bending …” „… stress σhyd,max. Itweighs τa and σhyd,max according to the model parameters aDV and bDV and compares the …” „… from constitutive parameters. In the case of the quoted DVcriterion, the model constants aDV and bDV …”

N. Tros, J. Brimmers, T. Bergs Approach for multiscale modeling the thermomechanical tool load in gear hobbing S. 1489-1502

„… angle are varied within a defined parameter space in FEA simulations using ABAQUS/CAE. Cutting forces …” „… obtained thermomechanical quantities and the variation parameters are deducted. The hobbing process is then …” „… ]. Fig. 1: FEA model of the linear-orthogonal cut and parameter space Case-hardening steel 18CrNiMo7-6 …”

T. Konig, M. Kley, F. Wagner, M. Liebschner Enhanced damage classification on transmissions by generating synthetic data with Generative Adversarial Networks (GAN) S. 227-238

„… data per class. Left: Overall distribution of the parameters.Right: Detailed view of Class 0 and Class …” „… transmissions is not possible with a parameter analysis. A frequency analysis is often used to identify damage …” „… classification than, for example, a simple parameter analysis.VDI-Berichte Nr. 2389, 20222304. Signal …”

M. Furst, J. Gotz, M. Otto, K. Stahl Automation of gearbox design S. 787-802

„… and gear wheel bodies. Starting with only few input parameters, a detailed shaft geometry with …” „… parameters can be changed and specified, which are then taken into account as new boundary conditions in a …” „… , key connections and lock nuts are also taken into account in the model. On this basis, a parameter …”

A. Hessler, B. Neubauer NVH-performance versus Costs – Coherent R&D for gears, system and manufacturing S. 103-118

„… have even more complex connections. 3.3 Parameter Analysis As Fig. 11 shows a three-jack chuck, the …” „… quality factors throughout the pyramid must be understood. Luckily, many of these parameters can be …” „… excitation The vast number of parameters influencing noise excitation caused by gear meshing in spur gear or …”

N. Hessinger, M. Braunstingl, H. Bansal Advanced use of DOE in gear geometry optimization S. 281-286

„… parameters is executed not only regarding quality at an individual load point but also concerning their …” „… Gear Design Individual gear design variant parameters, such as cutter radius, spiral angle and pressure …” „… the borders of the design space. Fig. 1: Exemplary variation parameters for hypoid design …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, M. Meuwissen, A. Hasanovic Predicting static and fatigue performance of fiber reinforced plastic gears S. 1083-1098

„… a result of many parameters like fiber content, part geometry and gating locations. This local fiber …” „… and consists out of normalized parameters such as in-plane tensile strength, axial tensile strength …” „… pre-factor. Table 1 Model parameters for predicting isothermal S-N curves 5. Conclusion and outlook …”

L. Becker, D. Vill, P. Tenberge Optimized crossed helical gearboxes using non-involute transverse sections S. 1197-1208

„… crossing angle Σ and have the center distance a. First it is necessary to determine some basic parameters …” „… these parameters, the remaining parameters can be calculated. The reference profile is selected …” „… according to DIN 867 [5]. The parameters are defined in individual coordinate systems. The systems of wheel …”

P. I. Pedrero, D. Martinez–Lopez, M. Pleguezuelos, J. Calvo–Irisarri, M. B. Sanchez, A. Fernandez–Sison Minimum friction losses in wind turbine gearboxes S. 715-730

„… geometrical parameters -number of teeth, pressure angle, helix angle, face width, and center distance- are …” „… the influence of various design parameters, as the carriers speed, face width, module, pressure angle …” „… and helix angle. Although it may be interesting to know how these parameters affect the power losses …”

P. Roth, M. Hein, K. Stahl Scuffing load capacity calculation of worm gears S. 811-824

„… parameters that are already part of current standards. Its result, the contact temperature of worm gears, can …” „… parameters, such as sliding velocity or mean Hertzian contact stress, that are already used and provided …” „… . The scuffing temperature is a characteristic parameter of a material-lubricant-system of a gear pair …”

A. Wedmann, M. Stein, K. Kniel Gear calibration in tactile scanning mode on CMMs S. 1539-1552

„… varying of scanning parameters such as measuring speed, point density and filtering were developed to …” „… parameters In coordinate measuring technology, a distinction is made between switching probes and measuring …” „… been analyzed and evaluated from the software to the measurement parameters. The measurement chain …”

A. Spatzig, N. Fujimura, P. de Oliveira Teixeira Practical analysis of productivity of grinding tools in the process of internal generating gear grinding S. 1319-1330

„… process was investigated considering the influence of process parameters, such as cutting speed and radial …” „… infeed [6]. In the research, the most suitable setup of process parameters was found, considering not …” „… tolerance classification [7] for all the process parameters setups investigated. The study further showed …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… performance of a polymer gearing in this speed range. In particular, geometric design parameters such as tooth …” „… different geometrical parameters, the use of the rapid prototyping manufacturing process Fused Deposition …” „… gear parameters. PEEK is a difficult material to print due to its high melting temperature. An …”

P. Tenberge, R. Uelpenich, P. Dong, R. He Very fast tooth root optimization – general tool geometry for much smaller tooth root stresses S. 457-468

„… . There are established methods for this.With only 2 parameters of this analytical equation determined in …” „… order to find the best tool geometry, it would now need to systematic variation the 6 parameters of the …” „… converges very fast if mainly a2 is changed, and for each new a2 all other 5 parameters of the Bezier-curves …”

C. Li, B. Peng, Y. Luo Research on indexing error of gear with few teeth in rolling process S. 445-456

„… geometric relationship and process parameters of rolling tool at the initial stage is established. The …” „… for free indexing roll-forming, and determined the parameters of rolling tool in each stage of …” „… geometric relationship and process parameters for axial rolling process, and analyzed the influencing …”

D. Park, A. Rezayat, Y. Gwen Gear design optimization for multi-mesh and multi-power flow transmissions under a broad torque range incorporated with multibody simulations S. 849-862

„… additional parameters such as different types of tooth flank modifications to enhance the gear vibration and …” „… pair performances by considering both macro- and micro geometry parameters together are sparse. Houser …” „… macrogeometry design parameters that are used for the baseline design in this study. Table 1: Gear specification …”

K. Lubke, M. Stein, S. Lin Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines – new challenges according to standardization S. 1529-1538

„… of measurement and evaluation parameters in the software test. The GDE structure shall also be …” „… independent parameters: These parameters provide the basic geometry of gear and necessary parameters for gear …” „… evaluation. Figure 4 shows the parameters required in the software test. The other geometrical parameters can …”

W. Kassem, M. Oehler, B. Sauer, S. Schmidt, J. Hausmann Investigation of the time-dependent behavior of plastic gears with local tribological simulation S. 1281-1294

„… adjustment next gear mesh position Material parameters Tribological characteristics Geometry parameters …” „… gears respectively. Table 1 shows the most important geometry parameters and Table 2 shows the load used …” „… plastic gear. Table 1: Gear geometry Parameter Symbol [Unit] C20 VDI2 16MnCr5 PA12 16MnCr5 PA46GF30 …”

D. Sackmann, T. Husemann, B. Karpuschewski The effect of a multi-stage grinding process on the barkhausen noise signal S. 695-706

„… ] and can consequently be considered as suitable parameter to describe it. During rough grinding, the …” „… parameters were kept constant throughout the investigations for roughing and finishing as indicated in Table …” „… material removal rate Q’W [mm³/mmꞏs] 0.5 1 2 4 6 8 10 12 14 16 20 24 Table 2: Process parameters for …”

D. Mevissen, L. Uhlmann, U. Kupper, J. Brimmers, T. Bergs Analysis of friction of bowl-shaped surface structures resulting from alternative gear manufacturing processes S. 1371-1382

„… surfaces with different manufacturing parameters in comparison to a ground reference. A similar …” „… and more degrees of freedom by the choice of the process parameters. The second aim of this report is …” „… ]. In the past, surface topography was investigated as an optimization parameter for friction reduction …”

A. Miltenovic, M. Banic Investigation of the meshing friction heat generation of worm gears and influence of the contact shape S. 803-810

„… parameters that can result in an optimal tooth contact pattern that produces a lower temperature field …” „… parameters. Stahl [4] presented the new model for determination pitting load resistance that is taking into …” „… cutting parameters and to find optimal manufacturing procedure. Miltenovic [6] investigate thermal design …”

J. J. Zhang, Prof. Y. M. Hu, X. X Luan, Z. S. Zhang Research on the effectiveness of roelands formula with constant VPC in EHL of higher pair contact S. 119-132

„… change in the VPC produces an important rise/reduction in the above characteristic parameters. The …” „… , which has a non-negligible effect on the characteristic parameters such as film thickness, friction …” „… of EHL problems [4].Viscosity-pressure coefficient (VPC) is a very important parameter In Roelands …”

K. Kumagai, H. Liu, S. Kurokawa Improving pitting durability by introducing the non-linear wear propagation property of helical gears S. 317-328

„… tooth edge modification as a parameterThe basic specifications of the gear pair used for the calculation …” „… parameter, the variation in the wear propagation rate was obtained depending on the contact stress …”

F. Reinle, D. Mangherini, E. Morgano, A. Bongiovanni Combining improved gear efficiency and improved fatigue performance through mass finishing S. 609-620

„… time and process parameters were analysed by CRF. For the conditions before the finish, no significant …” „… Streamfinish, scattering light measurement in accordance with VDA 2009 is used [3]. Rdq is a parameter known …” „… parameter contains, it can be associated with the statistical mean curvature radii in contact [4]. Reducing …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… NN [2] where ( ) ( )pfRG N is the SN relationship between the stress parameter  and the …” „… fatigue testing but mathematical or empirically validated relationships for these physical parameters do …” „… methodologies. The statistical difference parameter SK will change if the tooth count of the RG specimen …”

B. Guilbert, P. Velex Influence of thin rimmed/-webbed gears on transmission dynamic behaviour – Approximate dynamic factor formula S. 523-532

„… .a) includes lumped parameter and finite elements. It is assumed that all the contacts between the …” „… elasticity [15]. The mechanical environment is simulated by combining lumped parameter and shaft elements …” „… parameter dynamic model with rigid body gears [3]. Assuming that the relative mesh VDI-Berichte Nr. 2389 …”

X. Zheng, Y. Hu FE analysis and predication on the traveling wave – resonance of aero-gears S. 915-926

„… of multi-parameters in gear drive system are coupled in this model. Predictions of constraint contact …” „… effect of multi-parameters and traveling wave theory are coupled to deeply reflect the high speed bevel …” „… illustrated in Fig.2.1(b). Parameters including the opening gap ∆, section width b, and thickness h are taken …”

T. Arndt, J. Klose, M. Gerstenmeyer, V. Schulze Tool wear development in gear skiving process of quenched and tempered internal gears S. 1331-1344

„… , the com-plex process kinematics cause intense variations of the effective cutting parameters during …” „… tool life is still a major challenge. Intense varia-tions of the effective cutting parameters during …” „… procedure and parameters including workpiece, tool and process correspond directly to the experiments of a …”

L. Ryali, D. Talbot Dynamic load distribution of planetary gear sets subject to both internal and external excitations S. 389-408

„… the literature employ a lumped parameter approach, which is not very effective for root cause analysis …” „… dynamic load distribution model for planetary gearsets. It has both the speed of a lumped parameter model …” „… , typically taken the lumped parameter approach. Li et al. [21] developed a purely torsional lumped parameter …”

K. J. Winkler, T. Tobie, K. Stahl Influence of grinding zones on the tooth root bending strength of case carburized cylindrical gears S. 287-304

„… depending on the gear design, the material, and the process parameters. For case-hardened gears, these …” „… increasing impact depending on the local geometry of a grinding notch, the following material parameters can …” „… , various material parameters such as the residual stress state, the surface roughness and the intergranular …”

B. Schalley, J. Brimmers, T. Bergs Potential and challenges of profile gear grinding with vitrified bonded cBN S. 1569-1582

„… succession with constant process parameters and without intermediate dressing. Subsequently, the geometric …” „… grinding-in phase is often attributed to unsuitable dressing parameters. In particular, increased dressing …” „… then used to determine surface parameters from the measurement data of the microscope images. The …”

F. Thurner Light into the black box: using AI software to identify unknown mechanisms of action and resolve acoustic/NVH problems – practical example of a passenger car powertrain S. 779-786

„… 's® predictive models result in a complete design parameter set with the new nominal values and larger tolerances …” „… predictive model structure that allows a complete parameterization of all significant influence factors in …” „… . Parameterization and tolerancing based on the predictive models Based on the prediction models, the influence …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… engineers, which do not need to be optimization specialists. First an objective parameter is required to …” „… variable parameters are needed, which can be varied by the software to find the optimal value for the …” „… complex relations between different parameters or different weights for several optimization targets can …”

S. Ebrahimi, J. Langhart, D. Marano NVH calculations for drivetrains, a methodology for selection of the best suitable calculation approach for a specific purpose S. 75-90

„… loads and the housing surface acceleration based on the results from lumped parameter gear dynamic …” „… the gears in shortest time not only with respect to the static parameters, but also the dynamic …” „… . Input parameters setup in the forced response analysis In this analysis, the input shaft rotational …”

J. Theling, M. Willecke, J. Brimmers, C. Brecher Influences on the Excitation Behavior of Lightweight Planetary Gearboxes S. 421-432

„… high 15 mm9 mmsix three oneOperating Parameters nin = 29.6 rpm nout = 98.8 rpm nPlanet = 150 rpm Oil …” „… 150 200 25000,10,20,30,40,50 50 100 150 200 25005100 50 100 150 200 250Test Parameter Drive : Carrier …” „… MPlanet = 0 – 117.5 Nm 3 Planets nPlanet = 150 rpmEvaluation Parameter Order Resolution = 0.1 Amplitude …”

A. Hilligardt, J. Klose, V. Schulze A new method for avoiding meshing interference in gear skiving S. 1305-1318

„… workpiece flank or profile line created from the same tool by adapting the process parameters like in …” „… , an iterative optimization of the two parameters was per-formed to identify a collision-free condition …” „… particularly susceptible to the interference problem. Therefore a cen-tral process with the parameters listed …”

P. H. O. Teixeira, J. Brimmers, T. Bergs Consideration of micro-interaction in the modeling of generating gear grinding processes S. 1517-1528

„… flux models on adapted dressing and grinding parameters without the need of additional extensive …” „… the contact conditions between grinding wheel and workpiece based on the grinding parameters and …” „… grinding tool topography, but process parameters as well. In order to develop a suitable grinding energy …”

L. Bonaiti, F. Rosa, P. Mahendra Rao, C. Gorla, F. Concli Gear root bending strength: statistical treatment of single tooth bending fatigue tests results S. 15-30

„… , the parameters of Eq. (1) can be estimated via MLE. For this, it is assumed that experimental points …” „… (3) where ??? is the error function. MLE is based on finding the distribution parameters, in this …” „… the distribution parameters that maximize the likelihood ℒ [6]. The case examined in this paper …”

T. Matsumura, K. Mioki, M. Kada, R. Okuizumi, A. Pogačnik Improved calculation methodology for the prediction of tooth temperature of plastic gears S. 1237-1248

„… temperature calculation comes closer to the measured data. By varying additional parameters in the equa-tion …” „… parameter for the temperature calculation is coefficient of friction (COF). Usually, the COF is measured on …” „… parameters based on theory and experiments. Some examinations have been done to improve the accuracy [2], but …”

M. Weigand Smart and intelligent chip detectors using machine learning to monitor wear particles and dangerous degradation of critical powertrain components S. 995-998

„… characterization is possible because of different magnetic parameters resulting from different metals and their …” „… structure. These magnetic parameters include shape of the hysteresis, saturation magnetization, and coercive …”

D. Zorko, Z. Bergant, B. Černe Potential of woven carbon fiber reinforced polymer composite gears S. 1071-1082

„… parameters of the test gears are given in Table 1. After fabrication, the CFRP gear was measured on an ATOS …” „… , profile Q9, lead Q8, and runout Q5. Table 1: Geometric parameters of the test gears Parameter Value …” „… studies, the tooth bending stress was chosen as a comparative parameter. Kurokawa et al. [12,13] and …”

S. Bill Efficiency improvement and surface protection by using particle-based phyllosilicate-additive S. 935-942

„… simulation on the SRV test bench with the test load values provided by Optimol. Following parameters were …” „… oil with the following parameters: speed 7.5 rpm, test duration 80 h, temperature 80°C, load 80 kN …” „… rolling/sliding ratios. Following test parameters were used: load 70 N, temperature 23°C, velocity 700 mm/s, time …”

N. Sagraloff, T. Tobie, K. Stahl Suitability of the test results of micropitting tests acc to FVA 54/7 for modern practical gear applications S. 469-484

„… micropitting, especially concerning practical applications, can be found here [11–13]. The main parameters …” „… conditions, the lubricant film thickness is used as important parameter in the calculation method according …” „… different surface roughness parameters which are available to characterize components such as gears or …”

C. Schonke, T. Magdy, K. Daubach, W. Kassem, M. Oehler, O. Koch Simulation of high torque density gearbox noise excitation S. 837-848

„… center distance of 60 mm. Table 1: Data of the test spur gears Parameter Value Reference …” „… resulting topographic correction. The parameters of these algorithms were optimized to achieve a good fit …” „… from convergency studies using the parameter study features of the software. Since the bearings in this …”

E. Tanaka, J. Xia, J. Zhuang, M. Nakasako, K. Ikejo Tooth profile error detection only using a small spot type of laser sensor S. 707-714

„… geometrical relationship between g and irradiation parameters, angle  and distance llaser. Due to …” „… . 5: Relation of each parameter Fig. 6: Measurement device for three …” „… irradiation parameters , llaser Fig. 8: Three dimensional reflection data Fig. 9: Theoretical …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… , considering additional influential parameters. This paper gives an overview of the topics, which are important …” „… important topic, especially for dry-running conditions. The most important parameter for the calculation is …” „… absorption is an important parameter. This causes two different effects: the decrease of mechanical …”

R. Chen, D. Qin, C. Liu Study on electromechanical coupled dynamic characteristics of transmission system of wind turbine S. 763-778

„… support mechanisms and floating structures, errors, and the system’s physical parameters that affected the …” „… herringbone shearer under a sudden load, analyzed the influence of the mechanical parameters (e.g., stiffness …” „… and damping) on its dynamic characteristics, and designed the mechanical parameters to provide …”

M. Matzke, A. Elter Ensuring reliable grease service life in high temperature plastic gears S. 1249-1256

„… . 2389, 20221250Test parameters: Grease sample amount: 0.5 g Plate materials: Non-alloyed quality steel …” „… , kinematic viscosity KV40: 100 mm²/s Additives: commercial anti-oxidant, AW-additiveTest parameters and …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… arrangement with the same working parameters [1]. Therefore, experiments with E- and S-gears are provided in …” „… paper: a) Two parameters defining the rack flank curve can be used to modify gear tooth shape in such a …” „… same module and number of teeth by measurements of the quality parameters according to DIN 3961/62 on …”

P. Abele, J. Hermes, J. Lechner Development of a digital ecosystem for a servo planetary gear unit system to provide design automation opportunities S. 1503-1516

„… class Name Part instances Count parameter Duration per instance Turned part Planet gear 42 33 14 sec …” „… , 20221510parameter and duration provides an overview of how much parts, with its specific parameters can be …” „… parameter Duration per instance Turned part Planet gear 42 41 20 sec Semi-finished part Planet gear 42 94 24 …”

K. Stahl, T. Tobie, C. M. Illenberger Standardized methods of load capacity calculation of plastic gears S. 1173-1180

„… relevant parameters, definitions and equations were defined in DIN 3960 [2]. Finally the currently valid …” „… the relevant parameters reference is made to VDI 2736 [11]. ? ß ? P ∙ µ ∙ ? ∙? , ß? …” „… load and geometric parameters as well as other influencing factors such as dynamics of the overall …”

J. Hochrein, M. Trubswetter, M. Otto, K. Stahl Direct flank geometry calculation for face gears S. 1447-1460

„… polar radius at a point defined by the implicit parameter λ & ρ on the plane of action is: r λ , ρ x …” „… equation of meshing [25] p.131: b ur 1 a r sinλ ρ cosλ . (6) The inner radius r is a design parameter of …” „… parameters λ and ρ at an arbitrary radius r . To avoid interference with the cutter–equivalent pinion in …”

X. Tian, L. Zhou, J. Han, L. Xia Research on tooth flank twist compensation of continuous generating grinding gear based on flexible electronic gearbox S. 1005-1018

„… flank as example, the parameter equation of the involute can be obtained as shown in Equation 1. The …” „… involute BC, p is the spiral parameter. VDI-Berichte Nr. 2389, 2022 1007Fig. 2: Transverse profile of gear …” „… theories and models by MATLAB are established, the basic parameters of the gear and threaded wheel are …”

K. Fukanoki, K. Matsuo, Y. Suzuki, K. Fujiki Practical application of asymmetric tooth root geometry for downsizing automotive transmission gears S. 197-214

„… proposes a new gear design method for improving this VDI-Berichte Nr. 2389, 2022 197strength parameter. The …” „… - denote the parameter of the rolling angle of the hob tooth profile on the pitch circle and . the …” „… parameter expressing the ellipse of the tool cutting edge, the /, 0 coordinates of the group of ellipses …”

A. Zhang, J. Wei, M. Cao, B. Peng Dynamic modeling and accuracy evaluation method for complex irregular components of aviation transmission S. 573-584

„…   (5) 2.2 Quantitative accuracy evaluation index The mode parameters of the condensed model should be …” „… method. The false modes are eliminated by correlation verification, and the initial modal parameters are …” „… parameters is proposed, and its application principle is given. Dynamic models of the irregular casing …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… , each of these fields act simultaneously, they have many different influential parameters and so, they …” „… parameters, such as roughness of metal part, sliding velocity, contact pressure, temperature, material …” „… structure, and material combinations, reinforcements, etc. [2,3]. Most of those parameters were studied …”

Y. Marchesse, M. Ruzek, F. Ville, P. Velex On windage power loss reduction achieved by flanges S. 665-676

„… parameters such as the number of flanges, the gear module and the gear type (i.e. spur or helical gears). 1 …” „… + �(��)�where � and � are two parameters to be estimated using experimental results. The values are given in …” „… their values highly depend on pinion geometry. The two parameters must then be evaluated either …”

A. Baumann, B. Bertsche Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears S. 745-762

„… oil film between the gear teeth plays an important role. Another influencing parameter for the …” „… parameters of a mineral gear oil from traction curves. At 75 °C lubricant temperature, the coefficient of …” „… ra1ra2r2g f1g a1EABDCp etp et| |a) b)Line of action g Fig. 1: (a) Local relative parameters …”

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… an elastic shakedown state at the mesoscopic scale. ? is a material parameter, calibrated with two …” „… defect size (expressed in terms of Murakami’s √???? parameter) and ???? is the fictitious crack length …” „… and flow of drive through the system. Table 1: Test rig and test gearbox specifications. Parameter …”

N. Blech, T. Tobie, K. Stahl, C. Guntner, S. Schurer Material influence on mechanical properties of gears with alternative microstructures S. 265-280

„… and subsequently case-hardened, but with different heat treatment parameters resulting in different …” „… heat treatment process parameters on the 18CrNiMo7-6 microstructure characteristics is investigated and …” „… Test gears Parameter Symbol Unit Pitting Tooth root Normal module mn mm 5 5 Centre distance a mm 91.5 …”

B. Reetz, T. Munch, W. Kappeler Challenges for lead-free brass alloys in worm gears S. 1467-1488

„… sets (corrosion) - Low noise level during operation Fig. 8: Influence of operation parameters on worm …” „… mechanisms may dominate depending on the operation parameter of the worm gear set. At low rotational speed …” „… inventor of GcB-casting modified the casting parameters of continuous casting in such a manner that he …”

F. Mieth, C. Ulrich, B. Schlecht Stress calculation on bevel gears with FEM influence vectors S. 585-596

„… parameters. This approach is applied at all nodes of the three-dimensional tooth, therefore all following …” „… parameters are local and referred to echo node (i). The result is the hardness ( ) calculated with the …” „… reusability of the influence vectors this method allows rapid variation of input parameters and is therefore …”

R. Longato, M. Turci The effect of temperature on the SN curve for bending stress measured on a new test rig for plastic gears S. 1209-1222

„… speed and torque. The testing conditions are defined by the following three parameters:  input shaft …” „… - Determination of strength parameters on gears. 2016. [4] B. Banfi, “Designing plastics gears. SABIC Innovative …”

L. Maccioni, F. Concli, C. Paschold A Novel Concept of Nested Cycloidal Speed Reducer S. 969-984

„… and their main geometry data [6] Parameter Symbol Unit C LL SH Centre distance a mm 91.5 Number of …” „… dissipation which only considers constant geometrical values of the housing and cooling air parameters such as …” „… parameters. More refined calculation models for the heat dissipation to the environment are required. 7 …”

H.-J. Dennig, L. Zumofen, A. Kirchheim, S. Winterberg, D. Stierli Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels S. 1345-1364

„… manufactured, the correct LPBF process parameters must be developed to achieve the required material properties …” „… ) parameter study for other cross-sectional positions and diameters shows that the circular cross-section is …” „… , and the position in the installation space also play a role. Fig. 4: Extract from the FEM parameter …”

A. Eric, D. Olveda, T. Froschmeier, V. Schulze Local pitting fatigue concept with EHL simulation for case hardened gears in electrical drives S. 133-144

„… parameters of the cylinder-cylinder substitution model as the gear contact moves along the line of action …” „… surface roughness (Rz = 3.94 µm vs. Rz = 2.24 µm). All other parameters were kept constant and the gear …” „… ability to assess changes in certain design parameters that cannot be easily evaluated with ISO 6336 and …”

W. Wagner, S. Schumann, B. Schlecht Enhanced loaded tooth contact analysis of hypoid gears within a multi-body-system simulation S. 357-370

„… parameters are implicitly assumed to be constant for a contact line section. The length of a contact line …” „… be calculated. The curvature, the penetration and other parameters would have to be computed as well …” „… same parameter values, except the penetration. To circumvent the costly exact calculation of the …”

J. Koenig, D. Kehle, K.-P. Heinzle Investigation of the failure mechanisms of plastic materials with and without fiber reinforcement S. 1269-1280

„… plastics and a wheel made of steel. An exemplary gear pair is shown in Fig. 1. The main geometry parameters …” „… of the gears are given in Table 2. Table 2: Main gear geometry Geometry parameter Plastic pinion …” „… ] VDI 2736-4:2016-01: Thermoplastic gear wheels – Determination of strength parameters on gears …”

B. Legrady, M. Taesch, G. Tschirschnitz, C. F. Mieth Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method S. 651-664

„… four rotations of the wheel.Table 2: Bevel gear pair characteristics.Parameter Pinion WheelOutside …” „… ) and unscaled (bottom) gear pair.4.3 Filling height and rotational speed parameter studyThe oil filling …” „… to predict the qualitative trends for important parameters. The relative change in churning losses …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… specimens with different morphological properties. The main processing parameters can be seen in table 2 …” „… . Table 2: Processing parameters for the polyamide (PA66) gears Processing Parameter Parameter setting …”

L.-C. Chang, S.-J. Tsai, C.-H. Huang Contact characteristics of cycloid planetary gear drives considering backlashes and clearances S. 215-226

„… essential for selection of suitable parameters to achieve higher capability. Thus, the effects of backlash …” „… convergence criterions are met, i.e. load equilibrium. The detailed derivation of the parameters mentioned …” „… . Analysis results for cycloid gear drive considering bearing clearance4.1 Design parameter Calculation data …”

J. Gotz, F. Siglmuller, M. Furst, M. Otto, K. Stahl Experimental investigation of the dynamic load sharing of planetary gearboxes S. 409-420

„… load sharing behaviour and its influencing parameters were carried out. 2D or 3D lumped-parameter …” „… . Table 1 lists the basic design parameter of the test gears. The sun and planets are manufactured as …”

P. Tenberge, J. Vorgerd, L. Gondecki 2-disc tribometer for various tests on sliding/rolling contacts with tribological loads such as in tooth flank contacts S. 145-156

„… and their local tribological parameters The courses of the flank pressures, the rolling speeds and the …” „… clearly visible. The characteristic surface parameters are again very similar on both test specimens and …”

M. Weigand Calculation of weight and center of gravity of rotorcraft drive trains in the early design phases – Exploratory study of feasibility and possible approaches S. 999-1004

„… parameters. TU Wien has already research activities about development of transmissions for rotary wing …”

A. Sitzmann, T. Tobie, K. Stahl, S. Hoja, S. Schurer Deep nitriding – contact and bending strength of gears with increased nitriding hardening depth S. 875-890

„… , 2022 877Table 1: Main geometry data of the test gears Parameter Symbol Unit Test gear Flank load …” „… ° tangent). This material was nitrided with the same deep nitriding process parameters as the 30CrNiMo8. In …” „… parameters - Part 1 Test method]. [13] König, J., Tobie, T. and Stahl, K., Nitriding of Heavily Loaded Gears …”

J. Vorgerd, P. Tenberge, M. Joop Scuffing of cylindrical gears with pitch line velocities up to 100 m/s S. 903-914

„… is extended. These experiments cover multiple gear design parameters and sizes. Calculating the …” „… diameter Greek symbols ei [-] Weight parameters αn [°] Normal pressure angle mn [mm] Normal modulus β …”

S. Reitschuster, C. M. Illenberger, T. Tobie, K. Stahl Application of high performance polymer gears in light urban electric vehicle powertrains S. 1181-1196

„… . Definition of performance parameters For the basic dimensioning of the powertrain presented, it is initially …” „… : Main gear geometry parameters First stage Second stage Polymer pinion Polymer wheel Steel pinion Steel …”

A. Turich Gear hard finishing with up to 100% in-process inspection S. 1583-0

„… the corresponding parameters can be automatically achieved. During VDI-Berichte Nr. 2389, 2022 1589 …”

F. Eigner, S. Heinrich, M. Berger An approach on contact analysis for micro geometry optimization of the gear unit HypoGear S. 943-950

„… functions to apply other types of crowning. The description is thus independent of machine parameters, which …”

Titelei/Inhaltsverzeichnis

„… for parameters identification in a developing smart gear system …” „… , China f Poster ExhibitionIntegrated optimization of structural and control parameters for a hybrid …”

A. Beinstingel, M. Heider, B. Pinnekamp, S. Marburg Gear mesh excitation and non-uniform rational B-splines S. 91-102

„… methodology finding the most suitable geometry parameters supports the development process from the very …”

A. L. Kapelevich, Y. V. Shekhtman Parametric study of hypocycloidal involute gears S. 433-444

„… Performance Parameters of Internal Gearing with Low Tooth Number Difference Figs. 10 – 12 present charts of …”

A. Mihailidis, A. Psarros, I. Nerantzis FE tooth contact analysis of crossed helical gear drives considering misalignments and deviations S. 597-608

„… the teeth is the only parameter affecting the results. Next, the shaft supporting the pinion gear is …”

S. Matkovič, M. Kalin, A. Pogačnik Dimensional stability of moulded polymer gears under various environmental conditions S. 1061-1070

„… % and 1.71 – 1.85 %, respectively. Dividing all three measured dimensional parameters with the % of mass …”

C. Gosselin, B. Leitz Tooth deburring and chamfering: a general approach for 5axis CnC manufacturing S. 1383-1394

„… turn table and the tool spindle unless some adjustments are made to the operation parameters. For …”

B. James Developing a digital thread linking gear design to manufacturing simulation and metrology S. 185-196

„… described using standard macro-geometry parameters that describe the involute (pressure angle, helix angle …”

A. Kubo, A. Ueda, R. Uehara Development of IP-bevel gears for industrial operation S. 343-356

„… capacity There are a lot of design parameters for the configuration of IP-bevel gears and we still do not …” „… There are a lot of design parameters for the configuration of IP-bevel gears and we still do not know …”

Y. Koch, G. Martin, E. Kirchner, D. Quirnheim Pais, R. Slatter Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors S. 253-264

„… mentioned speed and torque parameters are varied. VDI-Berichte Nr. 2389, 2022 257Modifications of the …”

A. Alnahlaui, P. Tenberge Improved method for the determination of tooth root endurance strength S. 31-44

„… damage mechanisms is an important parameter for characterizing and comparing steels with regard to their …”

R. Jaeger, C. Koplin, B. Schluter Lubricated polymer-steel-systems: influence of the surface and interfacial energies of frictional partners on their tribological performance S. 1223-1236

„… the COF. These results indicate that the solving and spreading tendency are possibly parameters which …”

C. A. Celikay, A. Donmez, A. Kahraman An experimental study of parametric resonances of a spur gear pair at speeds above its primary resonance S. 511-522

„… parameters, J. Appl. Mech. 64 (1997) 217–226 [2] Kahraman, A., Blankenship, G.W.: Effect of involute tip …”

doi.org/10.51202/9783181023891

VDI Wissensforum GmbH - Gleit- und Wälzlagerungen 2023

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VDI Wissensforum GmbH (Hrsg.)

Gleit- und Wälzlagerungen 2023

Reihe: VDI-Berichte

Band 2415 2023

Treffer in den folgenden Teilen:

A. Nestle Bearing Performance Parameter in the design and selection process – and their validity S. 301-320

„… Bearing Performance Parameter in the design and selection process – and their validity Dipl.-Ing …” „… , performance parameter like the dynamic capacity C, the fatigue load limit Cu or the static load rating C0 are …” „… crucial to find and design the right bearing for an application. All three parameters have been in use …”

A. Rottmann Additive Fertigung von Wälzlagerringen – Additiv gefertigte Wälzlagerringe mit integrierten Kühlkanälen für Luftfahrtanwendungen S. 79-94

„… assurance, the process parameters for additive manufacturing and the optimized process flow for additive …” „… Parameter zur additiven Fertigung verwendet. Weitere Vorversuche erfolgten an ersten Prototypen, um …” „… nachfolgende Tabelle zeigt die Min/Max-Parameter der Prüfläufe: Tabelle 2: Prüfbedingungen der Full-Scale …”

J. R. Koch Bearing creep in wind turbines S. 133-144

„… bearing rotation. VDI-Berichte Nr. 2415, 2023134 Influential parameters: T/W ratio Already in 2006, it was …” „… summarized in the following Figure: Fig. 4: Effects of relevant parameters on creeping, from [5 …” „… parameters for bearing creep caused by strain (also called travelling-wave type or roller-induced creep …”

A. Heine, J. Klingebiel, S. Hausner Messung der komplexen Wälzlagerimpedanz und des Stromdurchgangsverhaltens zur Charakterisierung von Schmierstoffen – Über neue Ansätze zur Untersuchung des variablen dielektrischen Schmierfilms S. 31-46

„… Parameter verändert und der dritte beibehalten, um dessen Einfluss aus-zuschließen. Es ergeben sich die in …” „… Gleichtaktspannung Einen wesentlichen Parameter stellt zudem die Einwirkdauer der elektrischen Belastung dar. Auch …” „… wieder abnimmt [2]. Mithilfe einer Parameterstudie sollen die Ausprägungen beider Effekte analysiert …”

J. Dörner, T. Klütsch, Y. Ishibashi, S. Katto Development of Electrical Erosion Resistant Insulation Coating and Overmolding for Bearings in HEV/EV S. 59-78

„… influencing parameters. 05010015020025030020 40 60 80 100 120 140 160Compressive Strength [MPa]Temperature …” „… following, three different plastic materials were tested against these parameters. For all those tests, no …” „… NDE side. With testing parameters shown in Table 2 the calculated ISO 281 L10 bearing life is 123h …”

F. Halmos, M. Bartz, S. Wartzack Schadens- und Ausfallmechanismen bei Wälzlagern unter Schwenkbewegungen S. 321-402

„… parameters (oscillation angle, oscillation frequency, line or point contact). 1. Einleitung Die Berechnung …” „… haben sich diese Parameter als nützlich erwiesen, um wasser-stoffinduzierte Schäden wie WEC zu erzeugen …” „… VDI-Berichte Nr. 2415, 2023 357ist und ist in der Lage multifunktional - also mehrere Parameter gleichzeitig …”

O. Atalay, O. Koch, V. Kramer, M. Bartz, S. Goetz, S. Wartzack, B. Schleich Methode zur Berücksichtigung geometrischer Abweichungen bei der Auslegung von Zylinderrollenlagern S. 117-132

„… Perioden über den Umfang mit einem geometrisch ide-alen Lagerring. Bild 2: Parameter für Metamodell …” „… einem Versuchsplan mit dem Ziel der Durchsu-chung des Parameterraums oder zur Simulation von …”

M. Stottrop, A. Engels, B. Bender Polymerbeschichtetes Großgleitlager – Experimentelle Untersuchung eines Radialkippsegmentlagers mit Submillimeter-Polymerbeschichtung S. 195-210

„… Temperaturkoeffizienten und somit keine Quantifizierung der Abweichung. 3.2 Ermittlung von Schicht-Parametern Für die …” „… der Lagermitte auf den belasteten Segmenten unter Einfluss der Parametervariation der Schichtdicke und …”

Titelei/Inhaltsverzeichnis

„… Performance Parameter in the design and selection process – and their validity 301A. Nestle, SKF GmbH …”

J. Loos, J. Fischer Auslegung und Validierung von Wälzlagern in E-Antrieben S. 47-58

„… .: Characteristic Parameters for Electrical Bearing Damage, IEEE (2022) [11] Küchler, A.: Hochspannungstechnik …”

H. Grillenberger Wälzlagergeräuschberechnung – Unterschiedliche Phänomene und deren Simulationsansätze S. 267-278

„… Klassifikation der instabilen Bewegung ist in einer verlässlichen Weise nur durch eine Kombination von Parametern …”

M. Busch Numerical simulation of rotor and gas-film dynamics in Schaeffler’s foil air bearings S. 221-234

„… ]. The table shows the boundary conditions for the test and the corresponding model parameters. The figure on the right‐hand side shows the measured and the calculated gap function. The results are further compared to a simple foundation model …” „… ) which has to be solved for the temperature 𝑇. The parameters are the density 𝜚, the specific heat capacity 𝑐 and the viscosity 𝜂of the gas as well as the heat conduction coefficient 𝑘. The terms ∇ ⋅ and Δ …”

S. Dechant, G. Poll, L. Rüth, F. Foko Foko, O. Koch Einfluss hoher Lasten auf das Ermüdungslebensdauerverhalten von Wälzlagern S. 279-300

„… operational parameters. In: IET Renewable Power Generation 2 (2008), Nr. 1, S. 60–72 [4] Kotzalas, M. N.; Doll …”

S. Paulus, A. Gonda, S. Graf, O. Koch Impedanzmodellierung eines Wälzlagers – Vergleich von Näherungsgleichungen zu detaillierter EHD-Simulation S. 5-20

„… das Öl OF1.1 liegen die Kapazitätswerte aus Modell M2 im betrachteten Parameterbe-reich zwischen 6 …” „… dieser Arbeit wurde das in Tabelle 1 angegebene Parameterfeld mit Hilfe beider Modelle vollfaktoriell …” „… untersucht. Tabelle 1: Parameterfeld der durchgeführten Berechnungen und Simulationen am Lagertyp 51208 …”

V. Wittstock, B. Ibrar, M. Dix Experimentelle Verifizierung des hydrodynamischen Drucks in Gleitführungen zur Kontrolle der Schmierung bei hohen Geschwindigkeiten S. 211-220

„… bisherigen indirekten Modellabgleich über die gemessene Aufschwimmhöhe ℎ (Parame-teridentifikation) zu …” „… und der Druck in Beziehung gesetzt werden. Sowohl die Parameteridentifikation für die klassische …”

doi.org/10.51202/9783181024157

VDI Wissensforum GmbH - Reifen – Fahrwerk – Fahrbahn

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Reifen – Fahrwerk – Fahrbahn

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Band 2425 2023

Treffer in den folgenden Teilen:

C. Strübel, G. Sagar, B. Wies Impact Parameters on Tire Rolling Resistance under specific consideration of Ambient Temperature S. 89-102

„… Impact Parameters on Tire Rolling Resistance under specific consideration of Ambient Temperature …” „… wichtiger Parameter für den absoluten Rollwiderstandskoeffizienten ist die Umgebungstemperatur, die in ISO …” „… different tires with high precision and repeatability the rolling resistance. One important parameter for …”

B. Schäfer, L. Eckstein, J. Friederichs, M. Harris Optimierung des Parametrierungsprozesses von Reifensimulationsmodellen anhand synthetischer Messdaten und statistischen Startparametern S. 119-132

„… Parameter müssen daher statistisch geschätzt werden. Zur Erzeugung dieses statistischen Parametersatzes …” „… charakteristischen Eigenschaften des Reifens isoliert anregen und anhand derer sich die jeweiligen Parameter der …” „… Reifencharakteristiken erzeugt. In einem klassischen Fittingprozess werden die Parameter iterativ so lange angepasst, bis …”

N. Büteröwe, G. Müller, S. Müller, H. Ulmer, S. Reetz Road-Tire Friction Potential Estimation for Heavy-Duty Vehicles S. 197-208

„… "effect-based" approaches. Cause-based approaches aim to measure parameters that influence or modify the …” „… based only on weather parameters measured at external climate stations. These parameters serve as input …” „… database. Considering the weather parameters, the German Weather Service (DWD) operates climate stations …”

V. Yordanov, L. Eckstein Supplying Real-Time Data to a Digital Twin of the Road System using Tyres and Chassis as Data Providers S. 133-144

„… friction pair, determined by the data employed for parameter identification. Consequently, the handling …” „… characteristics of the real tyres and to identify the parameters of the TIMIS model, a series of indoor and …” „… extract the tyre-side parameters of the friction pair. The tyre-specific properties are to be determined …”

Titelei/Inhaltsverzeichnis

„… , HannoverImpact Parameters on Tire Rolling Resistance under specific consideration of Ambient Temperature 89C …”

F. Mergner ED::Axle LCV – Koppellenkerachse mit Querblattfeder S. 43-54

„… Berücksichtigung aller auslegungsrelevanten Parameter wie der Übersetzung Federhub zu Radhub, Fahrzeugmasse …”

C. Cramer, B. Wies, J. Wallaschek Objektivierung der subjektiv empfundenen Hinterachsstabilität verschiedener Reifenspezifikationen bei Hochgeschwindigkeits- Fahrspurwechselmanövern S. 73-88

„… Parameter eines nichtlinearen Magic-Formula Achsseitenkraftmodells für beide Fahrzeugachsen identifiziert …”

T. Ahrenhold, H. Lausch, J. Iatropoulos, R. Henze Fahrsimulatorstudie zur Akzeptanz von reibwertadaptiven Lenkmomentapplikationen eines Steer-by-Wire Lenksystems für das teilautomatisierte Fahren S. 225-238

„… µS des wahren Fahrbahnreibwertes (Bild 1). Somit enthält die Methodik zwei Parameter, die variiert …”

T. Schlögl, R. Nagel, M. Frey, F. Gauterin Schätzung des Fahrbahnzustands mit Hilfe KI-basierter Auswertung von LiDAR-Sensoren S. 27-42

„… zahlreichen Parametern ab, wobei der Fahrbahnzustand nach [1 bis 5] eine wichtige Rolle einnimmt. Der …”

T. Schmitz, A. Carlitz Fahrwerkskonzept einer individuell lenkbaren Raumlenkerachse mit großem Lenkwinkel S. 55-72

„… Radaufhängung beschrieben sowie aufgezeigt, durch welche Parameter diese gezielt beein-flusst werden können. Ein …”

J. Schütte, W. Sextro Einfluss der Radhubkinematik auf den Reifenverschleiß S. 165-180

„… Structure Tire Model: Modelization and Parameter Specification“. Cosin scientific software AG, 2021. [18] G …”

F. Birnbaum, S. Schneider, B. Niessen, A. Hering Auf dem Weg zur prototyplosen Reifentwicklung durch den Einsatz von dynamischen Fahrsimulatoren S. 209-224

„… Objektivierungswerkzeug anhand einer Parametervariation von Reifeneigenschaften geprüft. 1. Motivation und Zielstellung …” „… : Gegenüberstellung von objektiven Gesamtfahrzeugkennwerten für die durchgeführte Parametervariation von …” „… querdynamischen Potential dar. Bild 11 stellt die innerhalb der durchgeführten Parametervariation erhaltenen …”

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