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Konstruktion

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Konstruktion Jahrgang 68 (2016) Heft 05 ISSN Online: 0720-5953

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Maximilian Lückenhaus Automobilindustrie profitiert von Machine Vision S. 44-46

„… : 0 89/45 76 95-55 E-Mail: info@mvtec.com www.mvtec.com Automobilindustrie profitiert von Machine …” „… Fertigungsprozessen nimmt dabei auch die industrielle Bildverarbeitung (Machine Vision) ein: So fungiert die …” „… Anwendern der Machine-Vision-Technologie. Ein Grund hierfür besteht darin, dass die Automobilbranche die …”

Christian Becker, Jörn Jacobs Wege zur Druckluft-freien Produktion – servo-elektrische Schweißzangenbetätigung S. 30-32

„… Raunheim Tel.: 0 61 42/1 75 90-0 E-Mail: info@exlar.de http://exlar.com Titelthema Maschinenelemente …” „… 49-0 E-Mail: info@igus.de www.igus.de Die „drylin T HD“-Linearlagerführung mit frei einstellbarem …” „… . 40 Automobilindustrie profitiert von Machine Vision S. 44 Magnetische und optische Messsysteme im …”

Titelei/Inhaltsverzeichnis S. 1-11

„… Ingenieur-Werkstoffe w w w .k on st ru kt io non lin e. de Organzeitschrift der VDI-Gesellschaften Produkt- und …” „… Günther-Scharowsky-Str. 1 91058 Erlangen Tel.: 0 91 31/7-3 29 48 E-Mail: ulrich.loewen@sie mens.com www.siemens.de 4 …” „… Produktentwicklung und Ingenieur-Werkstoffe w w w .k on st ru kt io non lin e. de Organzeitschrift der …”

doi.org/10.37544/0720-5953-2016-05

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2019

Reihe: VDI-Berichte

Band 2355 2019

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

„… in e.g. tool machines, and accelerations sensors at the upper end of the market spectrum. The …” „… valid for the whole product life cycle. For machine manufacturers, this often means exploring new and …” „… better ways of product maintenance, e.g. moving from scheduled or reactive maintenance towards …”

Titelei/Inhaltsverzeichnis

„… 3 E. Bergstedt, Prof. U. Olofsson, KTH, Stockholm, Sweden; J. Lin, Beijing University of Technology …” „… 79 K. Landet, J. Perret-Liaudet, E. Rigaud, Laboratoire de Tribologie et Dynamique des Systèmes …” „… Machine Elements and Machine Design, Dresden FEM analysis of the load distribution over the face width of …”

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

„… , the motion of each axis of the honing machine is expressed as a higher order polynomial function of …” „… a tooth surface distortion correction technology based on five-axis forming grinding machine. The …” „… processed, established the motion equation of each axis of the five-axis forming grinding machine …”

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

„… machines capable of changing the tool profile shift along the face width such that the generated tooth …” „… on a 5Axis CnC machine with a dish type cutter such as used for Coniflex gears. Sample gear sets …” „… consistent tooth spacing. In the above cases, a dedicated machine is required. For hobbing cutters, a 6 axis …”

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

„… Machine Theory 101 (2016) 195–208. [15] Guo E et al.: An efficient tapered tool having multiple blades …” „… periodic and rotationally symmetric ones, e.g. gears [2]. First patented in 1910 this manufacturing process …” „… workpiece [17]. Several PhD theses at the Laboratory for Machine Tools and Production Engineering at the …”

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

„… 1979 pp. 80-84 [5] Trubachev, E. S.: Method of calculation of parameters of machine-tool meshing with …” „… Prospects of manufacturing spiroid gears with small gear ratios Prof. V. I. Goldfarb, Prof. E …” „… noted, that when choosing the parameters of spiroid gearing and machine-tool settings, there are …”

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

„… load carrying capacity in e-motive applications, the demand for economic hard machining processes for …” „… give a detailed description of process chain, tooling and machines for Hard Scudding® and hard fining …” „… e-mobility. Scudding® and skiving processes are now standard processes for conventional soft gear machining …”

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

„… modification The previously described data collection of individual parameter studies is suitable for machine …” „… to solve the task Using the machine learning method, the previously created neural networks are …” „… following questions can be answered by machine learning [9]: - Is this A or B? - Is this weird? - How …”

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

„… master-slave EGB controller. Finally, experiments are performed on a six-axis gear hobbing machine, where …” „… hobbing machines utilize mechanical gearboxes to achieve rotational or linear motions, which are precisely …” „… interconnected with each other in order to process VDI-Berichte Nr. 2355, 2019 1835 the desired profiles (e …”

A. Kubo, M. Nagae, K. Kawasaki Japanese standardization for gear steel qualification via evaluation of HV-scattering S. 893-902

„… gear steels. The outline and some contents, e.g. data processing incorporated in this standard, is …” „… the rational result of the globalization, because purchasing department of machine company looks for …” „… the central part of material has 2 different values of frequent hardness. A big machine part was …”

T. Kahnenbley, G. Gravel Gear standards for reliable measurement of noise-causing gears – Quick verification of the measurement precision S. 1813-1822

„… . Fine structures like these can only be reliably detected with highprecision gear measuring machines …” „… ripple measurement on gear measuring machines. The standard is tested regarding its practicality in …” „… . The investigation of a large number of gear measuring machines indicates that they achieve a very low …”

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

„… deformation of the machine elements under load. Finally, Yoon et al. [11] presented the results of a …” „… Machine A test machine that was developed earlier [15, 16] for loaded low-speed operation of hypoid gear …” „… components of the machine shown in Figure 2 are as follows. Torque is applied by a small, 5 HP DC motor with …”

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

„… is the quasi-static geometric error of measuring machine. Based on the systematic analysis of the …” „… accuracy or reduce the measurement uncertainty. Barini E M et al. proposed a measurement strategy to …” „… [19,20]. Based on the concept of digital twinning, a digital twinning system of measuring machine for …”

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

„… improved by optimizing the machinig process, e.g. tool optimization, proper machine type and machine …” „… tremendous change, the biggest since the invention of the famous Daimler Benz carriage in 1886. E …” „… . Competition tightens specifications for e-transmissions, e.g. compact design, weight, coaxial design, double …”

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

„… Abstract Machine elements made from thermoplastic polymers have shown economic and technical …” „… machine elements in many ways. Mechanical damping reduces noise levels and injection molding allows cost …” „… efficient mass production of machine elements. Lowly loaded contacts allow operation without external …”

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

„… High Speed Driven Tool for Machine Tools using Magnetic Transmission Technology Dr. Stefan …” „… machine tools using magnetic transmission technology. In machine tools the revolution speed of the main …” „… spindle often reaches its limits for applications as e.g. grinding. Therefore driven tools are used to …”

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

„… models, which rely on high machine availability. This depends, in turn, on effective predictive …” „… , condition-based maintenance. Furthermore, the costs of replacing failed machine components is often prohibitive …” „… ensure the high availability of the machines concerned, without incurring high costs due to either …”

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

„… , Christoph Löpenhaus and Thomas Bergs, Laboratory for Machine Tools (WZL) of RWTH Aachen University 1 …” „… the tooth flank are repeatedly machined with increasing plunging depth. If the workpiece-tool-machine …” „… production on a Gleason PHOENIX®II 600G bevel gear grinding machine. The investigations were carried out …”

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 …” „… distribution in cylinder. 550 600 650 700 750 1 2 3 4 5 6 7 8 9 10 N or m al c on ta ct fo rc e pe r sli …” „… 5 7 9 11 13 15 Normal contact force per slice Sl ic e nu m be r VDI-Berichte Nr. 2355, 2019 199 …”

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

„… involute splines measured on a coordinate measuring machine. Based on the actual effective tooth …” „… 4156 define e.g. 30°, 37.5° or 45° [3,4,5,6]. Serration flanks are designed by non-parallel planes …” „… gauges are the embodied maximum and minimum geometries of a measured feature. This enables gauging of e …”

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

„… , losses and other criteria must be considered. In the design process, first the overall geometry (e …” „… .g. center distance and outer dimensions of gear pairs) must be determined. Then macro geometry (e.g. module …” „… requested design requirements. Finally, the micro geometry (e.g. profile and lead modifications) must be …”

A. Carbonelli Transferring knowledge about gear systems to machines in order to improve diagnosis efficiency S. 1065-1076

„… Transferring knowledge about gear systems to machines in order to improve diagnosis efficiency …” „… rise of Machine Learning technology is a new tool to improve efficiency of predictions and simulations …” „… . Introduction We are entering a new era with the rise of Machine Learning (ML) techniques and the Big Data …”

S. Matkovič, A. Pogačnik, M. Kalin Comparison between VDI 2736 wear calculation and experimentally obtained results S. 1311-1322

„… calculated. Furthermore, the coordinate-measuring machine can be used to measure the contour of the worn …” „… tribological tests were performed on a pin-on-disc machine (CSM Instruments, Peseux, Switzerland) under dry …” „… sliding conditions. The testing machine consists of a turntable, which holds the 100Cr6 steel specimens …”

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

„… . Ing. C. Salander, Institute of Machine Components (IMA); Priv.-Doz. Dr. Ing. S. Rudolph, Institute …” „… working machines can be carried out. Followed by the determination of gear geometry according to relevant …” „… involved stakeholders (i.e., customer, supplier, developer, etc.) is currently the common practice …”

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

„… innovations in machine tools that allow handling the dynamic process forces. The advances in direct drives …” „… and dynamic torque control enable machine tools to synchronize axes with the necessary precision. As a …” „… 926 N [12]. The measured process forces are used to evaluate mechanical load on tool and machine. The …”

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

„… Machine Tools (WZL) of RWTH Aachen University 1. Abstract Due to the increasing requirements …” „… machine [4]. Displacement and deformation of the grinding tool have an influence on the penetration and …” „… particular to describe the effects of dynamic process-machine interaction. The analysis of the dynamic …”

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 …” „… lapping operation is a challenging task. A lapping machine program consists of settings for torque …” „… decrease of the probability coefficient (i.e. the modified wear coefficient ) presumably depend on the …”

A.-K. Wiemann, M. Stein, K. Kniel Temperature influence on involute gear measurements S. 1557-1566

„… apostrophes, e.g. . 2. Computational studies with Finite Element Analysis (FEA) In this section, as a …” „… by two independent commercial software products used on coordinate measuring machines (CMM) in gear …” „… coordinate origin, i.e. the point on the gear axis and its bottom face. Each point on the gear flanks …”

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

„… for a multi-speed transmission system for electric vehicles. Mechanism and Machine Theory 116 (2017 …” „… electric vehicles powertrains with dual motor and single motor input. Mechanism and Machine Theory 128 …” „… (2018) pp. 569–585 3. Pennestrì E, Mariti L, Valentini P. P., Mucino V. H.: Efficiency evaluation of …”

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

„… investigation follows a novel approach using machine learning techniques combined with an industrial analytics …” „… components, e.g. additives, can play an important role in leading to WEC [22, 24, 25]. In one investigation …” „… investigation follows a novel approach using machine learning techniques combined with an industrial analytics …”

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

„… is better to increase the error in the positive direction than in the negative direction. D T E …” „… /(″ ) D T E /(″ ) (a) (b) Fig. 6: DTE curves (a) ∆α = 0°, 0.1°, -0.1°; (b) ∆α = 0°, 0.2°, -0.2 …” „… than the other two, which results in the transmission D T E /(″ ) VDI-Berichte Nr. 2355, 2019 351 …”

M. R. Mauntz, J. Peuser Deep online oil analysis of dielectric parameters for life time enhancement of industrial gearboxes – Identification of critical operation conditions for reduction of failure rates S. 245-256

„… machines is to exchange the oil depending on a clear schedule based on operating hours of the …” „… holistic approach of real-time monitoring of changes in the oil-machine system. VDI-Berichte Nr. 2355 …” „… to the increased charge carrier generation of the system oil-machine. 4. Mathematical model of …”

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

„… , Dr.-Ing. Stefan Schumann, Prof. Dr.-Ing. Berthold Schlecht, Institute of Machine Elements and Machine …” „… local damage data, the simulation results from BECAL, e.g. Hertzian stress, are directly linked to the …” „… . FVA-Richtlinie, Forschungsvereinigung Antriebstechnik e.V., Frankfurt, 2012 [3] Wagner, W.; Schumann, S …”

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

„… Reverse Engineer (RE) the gear set, i.e. find machine settings describing the actual tooth surface for an …” „… 1 „Forschungsvereinigung Antriebstechnik e.V. (FVA)“ 2 …” „… approach for the simulation of parallel, concurring and offset axis gears, i.e. spur, helical, face, bevel …”

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

„… , such as machine tool, medical equipment, port equipment of ship and flight control equipment of …” „… deformation of the contact surfaces is . Then [18], 2 1 3 2 2 9= ( ) 16 n e F F e E R …” „… (1) 1 2 -1 2 1 2( ) { ( )} ( )bF e F e K e a …”

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

„… =4 mm Input rotation speed nin=150 r/min Pressure angle α=20o Effective Young's modulus E …” „… Journal of Machine Tools & manufacture, 34 (1994) 633-640. [2] B.W. Krusziński, L. Nawara, Model of …” „… & Machine Theory, 70 (2013) 1-15. [7] H. Chen, J. Tang, W. Zhou, Modeling and predicting of surface …”

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

„… (i.e. machine settings, local load distribution, …) and the modelling of worm stages As a next …” „… is the establishment of industry-wide standards. FVA e.V., the German Research Association for Drive …” „… considered beyond company boundaries, e.g. in the relationship between suppliers and their customers who, as …”

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

„… Machine Theory, pp. 146-164, 2016. [19] P. Velex, O. Duverger and e. P. Sainsot, "Un modèle du …” „… using instant velocity center.," Mechanism and Machine Theory, vol. 41, p. 596–616, 2006 …” „… analysis methods of the trochoidal gear reducers," Mechanism and Machine Theory, pp. 140-154, 2014. [6 …”

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

„… milling machine for the geometry derived whereas fatigue tests were conducted on whole gears (case …” „… carburised and profile & root ground by Höfler gear grinding machine to DIN grade 6 or better) installed on …” „… cases under different load values. 35 40 45 50 55 60 65 70 75 1E+02 1E+03 1E+04 1E+05 M ax to ot h lo …”

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

„… . Verstraten, E. Saerens, Prof. B. Vanderborght, Prof. D. Lefeber, BRUBOTICS - Vrije Universiteit Brussel …” „… teeth and the invention of reliable indexing machines enabled the replacement of belt-driven mechanisms …” „… and extraordinary versatility. We can now find them in a great variety of industrial machines, in the …”

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

„… substructure synthesis, i.e., the output shaft subsystem, the input shaft subsystem, the star-wheel shaft …” „… . The motion equation of the input shaft subsystem can be formulated as I I s 1 I 1 e 1 s 2 I 2 e 2 I I …” „… s 1 I 1 e 1 s 2 I 2 e 2 I I I s 1 1 I 1 3 e 1 3 s 2 2 I 2 4 e 2 4 I I s 1 1 I 1 3 1 3 s 2 2 I 2 4 e …”

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

„… simulation tool comprises further modules for different machine elements, e. g. calculation of straight …” „… thermo-mechanical contact performance of real tooth profiles, e. g. [4]. In these cases numerical calculation …” „… requirements further restrict potential solutions. Design criteria comprise failure mechanisms, e. g. tooth …”

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

„… , M.Sc. Steffen Schulze, Machine Tools, Manufacturing, Assembly & Quality (WFM), University of …” „… drives connect the engine to the driven machine and take over the function of speed and torque …” „… hydraulic pressure as well results in decoupling the force to be applied from the machine infeed. In …”

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

„… N N N (7) where ρ is the density of element; E and G are the Young's and shear modulus …” „… expressed as = cm s se t e tVq , (8) where δ represents the dynamic transmission error …” „… m m s m m s f p g m m m J J J m m m J J J c k k b k e t c e t a r b a r b M C V V K V V F V V , (13 …”

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

„… Wagner, Dr.-Ing. Stefan Schumann, Prof. Dr.-Ing. Berthold Schlecht, Institute of Machine Elements and …” „… Machine Design, Dresden University of Technology Abstract To calculate the load capacity of gear …” „… drive trains of machines and vehicles. Depending on the torque to be transmitted and the gear geometry …”

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

„… , i.e. the part below the form radius , is replaced by a Bezier-Bernstein type curve whose shape is …” „… paper a novel approach is proposed, by modelling the tooth fillet area between the form circle (i.e …” „… avoidance of positive curvature (i.e. convex) features in the fillet, since the latter would exclude the …”

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

„… (e.g. by grease, oil) is not wanted or impossible. ALCOM® WP – Wear Protect are modified compounds with …” „… optimized wear and sliding friction, based on different thermoplastics (e.g. PA, POM, PBT, PC, PPS) with …” „… nt of sli di ng fr ic tio n µ [ ‐] Li ne ar w ea rr at e w [µ m /h ] Linear wear rate …”

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

„… highly dynamic applications such as machine tools or packaging and handling systems. The series includes …” „… toothing. The definition of a suitable tolerance concept for e.g. the gear and bearing are crucial to the …” „… transferred into load spectra (right side of Fig. 5). Depending on the machine element, different …”

P. H. O. Teixeira, C. Lopenhaus, C. Brecher, T. Bergs Discretization of the contact conditions considering the grain engagement for generating gear grinding S. 1739-1748

„… for Machine Tools (WZL) of RWTH Aachen University Abstract Generating gear grinding is a hard …” „… Scope The trials for surface grinding were performed on a surface grinding machine Blohm 6000, Fig. 1 …” „… developed in the Laboratory for Machine Tools and Production Engineering (WZL) Aachen [3]. It enables the …”

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

„… grade. Table 1: Specifications of hypoid gear pairs 2.3 DEVICwE USED FOR THE MIDDLE-INFRARED …” „… 6.30 6.34 6.27 6.36 6.24 Mean cone distance [mm] 57.3 57.3 59.6 58.3 67.1 59.6 Offset E [mm] 0 10 20 …” „… the strain gauge of each gear so as to have the same effect on each load torque. Based on offset E …”

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

„… size effects in the tooth root utilizing machine learning methods. In the following the model and the …” „… FE-simulation is shifted along the mean stress axis by the residual stresses σE. Fig. 2: Haigh-diagram used …” „… available (e.g. information about the defect size distribution was missing), so they had to be estimated …”

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

„… University of Munich, together with external partners, have investigated how the same steel alloy, i.e …” „… cycles to failure, i e fatigue performance, resulting in cleaner steels having higher fatigue performance …” „… cleaning/blasting. All the manufacturing steps have been done the same way in the same machines for the different …”

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

„… definition of maintenance schedules for the machine, the availability of physical models able to accurately …” „… operation. As in the standard FZG test rig, the e-Motor supplies only the power losses and not the entire …” „… ), shafts, housing and the other typical machine elements involved in a gear transmission., Transmission3 …”

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

„… ∗ (4) Where P is the load per unit length and R* and E* are the equivalent radius and modulus of the …” „… system, dependent on the radii, R1 and R2, and moduli, E1 and E2, of the two disc. Note that the total …” „… of 12 (ISO 1328). A custom-built machine was used to perform durability tests. It consists of two …”

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

„… axle x, z and torsion direction of the sun and figure (d)~(e) present those along axle x and z of the …” „… figure (h) shows the vibration displacement curve of the carrier. (a) (b) (c) (d) (e) (f) (g) (h …” „… Quasi-Static and Dynamic Behavior of Double Helical Gears. Mechanism and Machine Theory40(2005)18pp.173-190 …”

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

„… the surface and the smoothness of the immediate contact zone, i.e. the slopes of the near-contact …” „… gearing, i.e. the slopes of the micro-surface elements near the contact, are thus decisive for the …” „… with E * as the modulus of elasticity, Rq as the standard deviation of the amplitude density …”

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

„… vibration signal (e.g.: root mean square (RMS), kurtosis, crest factor) and from the order-domain of the …” „… vibration signal (e.g.: FM0, FM4, NB4, NA4, sideband level factor) [24]. In addition to the method …” „… bands (e.g. CWT, STFT etc.) should be used as pre-processing steps before extracting features for the …”

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

„… enveloped surface, i.e. the worm gear tooth surface, is the boundary between the undercutting area and the …” „… non-undercutting area, i.e. the crest line consisting of a series of the singular points. As a result, the …” „… the convex and concave tooth surfaces do not have curvature interference, i.e. the limit line …”

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

„… milling, but the tool is a ring with the cutters on the inside. It is used to machine screw geometries …” „… distance in the machine limits the amount of teeth on the tool, internal tools allow a bigger number of …” „… calculated. The trajectories are projected into a 2D plane along the gear helix i.e. orthogonal to the …”

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

„… gearboxes (e.g., for twin-screw extruders). Due to the rising demand, it is crucial to apply a purposeful …” „… limits (e.g., undercut, tip tooth thickness). If necessary, the gearing data must be modified through …” „… skew conical involute gear drives in approximate line contact. Mechanism and Machine Theory 44 (2009 …”

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

„… applied to the crankshaft of the engine on the test rig by use of a highly dynamic e-machine. Depending …” „… and its pump drive systems. The move into e-mobility will further drive the need for VDI-Berichte Nr …” „… application space. The need to meet i.e. CO2 requirements lead to small, high-powered, highly supercharged 3 …”

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

„… J. Neufond, LTDS, Ecole Centrale de Lyon, Ecully, France / Vibratec, Ecully, France; E. Rigaud, J …” „… of spur gears. Proc IMechE 1958; 172: 87–112. [4] RW. Gregory, SL. Harris, RG. Munro, Dynamic …” „… behaviour of spur gears. Proc IMechE 1963; 178: 207–218. [5] E. Rigaud, J. Sabot, Effect of elasticity of …”

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

„… H. Schmitt, Laboratory for Machine Tools and Production Engineering (WZL) – RWTH Aachen, Aachen …” „… services and productions systems regarding Industry 4.0 technologies like connected machines and online …” „… systems regarding Industry 4.0 technologies like connected machines and online condition monitoring …”

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

„… A Study of Dynamic Behavior of Tractor PTO Driveline to Analyze a Rattle Noise M.E. H. J. Ahn …” „… , M.E. C. H. Choi, Ph.D. J. H. Yu, LS Mtron, South Korea; Ph.D. S. C. Kim, Korea Institute of Machinery …” „… agricultural machine. Tractors perform a variety of agricultural works using their traction power, or taking …”

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

„… Engineering and Telecommunication, Almaty; Senior lecturer E.K. Yaroslavtseva, Sankt-Petersburg University …” „… 1 6 H1 2 3 0 D E 5 A 4 K S5 A H2 7 8 G VDI-Berichte Nr. 2355, 2019 1137 …” „… from the transfer ratio of planetary transmission 1 5Hu , i. e. 87 1 5Hu u . On the plot of …”

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

„… driver assisted functions to be setup, e.g. emergency braking, traffic assist. This set of new functions …” „… eigenfrequencies as a significant system property The macro geometry of the gears, i.e. the number of teeth and …” „… later application, i.e. an acoustic improvement in the vehicle. The measurements are done in two steps …”

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

„… found that only some types (i.e. spur gears) can be described by the analytical formulas, in the case …” „… of helical gears, no general formula was found to estimate precisely the WPL (i.e. Voeltzel (6 …” „… (i.e. a single pinion or a gear-pinion pair): (i) one domain comprising each gear involved in the …”

J. Lotz, B. Bouche, R. Thiele Sensorless evaluation of the ideal timing for oil-change S. 1053-1064

„… machine element in gears. The gear oil is used both for the lubrication of moving components and for heat …” „… pitting and scuffing load capacity. Some reasons for oil aging are: Chemical reactions, e.g. oxidation …”

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

„… mean rolling velocity, E is the equivalent Young's modulus, Rx is the relative radius of curvature in …” „… set C, additional tooth profile crowning of 20 μm and 50 μm was applied to gear set D and gear set E …” „… document [1] Wells Coleman, “Computing Efficiency for Bevel and Hypoid Gears”, Machine Design, August 21 …”

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

„… considers the frequent standard case of perpendicularly crossed axes as described e.g. from Wassermann [4 …” „… the tooth tip of gear 2 in contact with the foot area of gear 1 and ends at point E with the tooth …” „… tip of gear 1 in contact with the foot area of gear 2. The positions of point A and E in the three …”

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

„… manufacturing. The fact that no customized tools need to be manufactured for production (i.e. injection molds …” „… be determined by calculating the tooth head width. Optionally, a circular or optimized (e …” „… relationship between the producible tooth head width and the laser focus. The laser focus of the machine is …”

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

„… vyF u v f x y e dxdy (1) Cepstrum analysis To determine the characteristic …” „… the 2-dimensinal power spectrum of the gear tooth surfaces with these machine processes. Hence, this …”

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

„… metals [6]. The implemented machines usually consist of a laser, a building chamber with a powder bed …” „… % ‐5% 5% 15% 25% 0:00 0:30 1:00 1:30 2:00 M ea su re d Te m pe ra tu re re la te d to th e Ca lc …” „… ul at ed Te m pe ra tu re S eq ue nc e fo r a S ta nd ar d SE W X 10 0 [% ] Time [hh:mm …”

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

„… line, which can be expressed as: VDI-Berichte Nr. 2355, 20191014 , , ( ) , ( )i im i e i i m i …” „… r r e (6) where， ie is the comprehensive error …” „… expressed by eq. (7): , , , ,i s i p i m i ie e e e e (7) where， ,s ie is the tooth …”

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

„… , machine tools, and assembly and conveying equipment. RV gearbox usually consists of two-stage reduction …” „… sni sns sniE E E E (2) invRand 1 1 2niF F (3) where Rand(1) represents a random …” „… number between 0 and 1. invptf , invsE and invF are the single pitch deviation, the tooth thickness …”

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

„… cleaning the component, and it must therefore be ensured that the surface is cleaned. This can be done e …” „… electromagnetic resonance machine. The test equipment is illustrated in Fig. 1 right. The gear wheels were …” „… Hück [5] E. Macherauch, P. Müller: Das sin²ψ- Verfahren der röntgenographischen Spannungsmessung …”

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

„… machines are used that are driven by large gear drives. They often contain a hard, case-hardened pinion …” „… basic materials industry (i.e. in drives of roller and ball mills, tube drums, rotary kilns or washing …” „… lubrication demands of these drives (e.g. high torques, large tooth modules or coarse gears). A continuous …”

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

„… gearbox planetary stages Harri Aurrekoetxea, M.Eng, Iñaki Ruiz de Ocenda, E.Eng, Gamesa Gearbox …” „… position error measurement is of 0.006mm, using a 3D coordinate measuring machine. Base tangent length …”

M. Pillarz, A. von Freyberg, A. Fischer Multisensory measurement of the base circle radius as a fundamental shape parameter of large gears S. 1207-1214

„… measurement system. Coordinate measuring machines (CMM) and gear measuring instruments with tactile sensors …” „… ), pp. 1739– 1758 [3] Peggs, G. N., Maropoulos, P. G., Hughes, E. B., Forbes, A. B., Robson, S …”

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

„… Faysal Andary, M.Sc., Univ-Prof. Dr.-Ing Georg Jacobs, Dr.-Ing Joerg Berroth, Institute for Machine …” „… experiment (DoE) with a total of 160 simulations. The points in the DoE are shown in Fig. 5. To save further …”

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

„… Machine Tools and Production Engineering (WZL) of RWTH Aachen University [16] where the gears are …” „… is T ra ns m is si on e rr or VDI-Berichte Nr. 2355, 20191104 modeled compliant. The carrier pins …” „… or flexibility can reproduce the experimental values at higher loads. T E [ m ] S td …”

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

„… Brimmers, Marius Willecke, Christoph Löpenhaus, Christian Brecher, Laboratory for Machine Tools (WZL) of …” „… requirements, e.g. transmission ratio and maximum design space. This degree of freedom leads to a huge …” „… parameter sets are defined by means of methods of Design of Experiment (DOE), e.g. full-factorial sampling …”

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

„… coupling in the tooth (i.e., deflection at a point depends on the entire load distribution on the tooth …” „… , 2019814 Micro geometry modifications on the gear pair (i.e. deviation from perfect involute geometry …” „… flexibility helps in improving the load sharing among planet branches, i.e. the load sharing results obtained …”

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

„… investigated by Sigmund using a 3D coordinate measuring machine [4]. Due to limited access at the worm root a …” „… Antriebstechnik e.V. (FVA project 503 III). VDI-Berichte Nr. 2355, 2019 605 7. Bibliography [1] Weisel, C …”

Z. H. Wu, Y. Q. Xu, K. A. Liu The Analysis on Grease Lubrication at Two Tapered Bodies Contact Considering Surface Roughness S. 1223-1236

„… ysp axis axis VDI-Berichte Nr. 2355, 2019 1225 where h0 is relative normal displacement; E is …” „… crowning radius; ψ=qE/(y1–y2); q is normal load of contact pair subjected; ε=sqrt{8qE/[π(cotβf+cotβs)(y22 …” „… 70 105 140 =+0.02° Sm al l e nd Y= y/ b h La rg e en d …”

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

„… positive-definite [4]: min ∙ Specified therein tz is the machine accuracy, NFG the number of degrees of freedom …” „… with a qualified reference result (e.g. from measurements or analytical VDI-Berichte Nr. 2355, 2019 …” „… Zahnfußkontur auf die Zahnfußbeanspruchung (FVA 709 I). Forschungsvereinigung Antriebstechnik e …”

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

„… 0.15 0.2 0.25 0.3 time t in s 0 100 200 P el in W fe ed in g po w er P e lin W t90%= 60 ms t90 …” „… two-speed dual clutch transmission, Journal of Mechanism and Machine Theory, Vol 79, p. 46 - 63, 2014. [4 …”

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

„… experiments were conducted on a synchronous gear honing machine in order to verify the validity of the …” „… 10.0 10.05 19.0 28.0 b 23 ↑ ↑ 10.00 ↑ ↑ c 49 ↑ ↑ 10.12 ↑ ↑ d 61 ↑ ↑ 10.22 ↑ ↑ e 37 51 ↑ 10.15 ↑ ↑ f …” „… condition e as a representative example. The number of dressing gear teeth was increased to 37, which is …”

doi.org/10.51202/9783181023556

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VDI Wissensforum GmbH (Hrsg.)

ELIV 2021

Reihe: VDI-Berichte

Band 2384 2021

Treffer in den folgenden Teilen:

F. von Bulow, F. Heinrich, T. Meisen A new perspective for manufacturers: Cloud-based utilization of operational fleet data S. 117-130

„… machines respectively. We focus on the information flow between the layers. Thus, enabling manufacturers …” „… of machine learning models in between different fleets (inter-fleet transfer learning). This enables …” „… quickly launching reliable machine models for new fleets with a lack of data. 1 Introduction The …”

U. Bodenhausen Make AI Testing Meaningful – From Understanding to Mastering of AI Testing S. 151-162

„… learned from the training cases, and most important 3.) what has not been learned. Machine Learning …” „… automotive development because it offers the opportunity to develop new or enhanced functionalities, e …” „… . With AI, the result of a machine learning process is used. Fig. 1: Comparison of classic software …”

F. Rabe ShyTech Displays – Enabling a new era of puristic vehicle design and enhanced user experience S. 381-388

„… human-machine interaction. Plus, this innovative technology offers a new solution to the comparatively bland …” „… ever before, displays are becoming the dominant element of the human-machine interface in the vehicle …” „… to the individual automotive human-machine interface is, displays are an essential part of it. This …”

I. Trefz Virtual software platform for the car – On the road to the next paradigm shift with VIRTIO standards S. 237-244

„… ) processor and allows multiple virtual machines (VM) with different operating systems to run in parallel …” „… separate virtual machines. The consolidation of functions made possible in this way requires very …” „… communication between the respective guest operating system and the hardware, e.g. display controller, GPU …”

J. Klesing, P. Schmitt Chassis Health Management – End-to-End Architecture and Methods S. 105-116

„… in combination with machine learning algorithms offers new approaches to vehicle health management …” „… focus on items that are of particular interest in the context of new technologies, i.e., warranty …” „… testing machine design. Whatever the reason, NTF causes inefficiencies and cost. But by combining …”

K. Saad, A. Sligar, R. Kipp, J. Decker, D. Rey, S. M. Canta Ansys Real Time Physics Based Radar Simulation – An Enabler for Machine Learning in the Context of Autonomous Driving S. 83-94

„… Ansys Real Time Physics Based Radar Simulation An Enabler for Machine Learning in the Context of …” „… valid and accurately labeled datasets is essential. By enabling Machine Learning (ML) in …” „… show the preliminary results obtained when implementing this process. Introduction Machine …”

M. Gresser, M. Mende, M. D. Rabe, B. Baker, A. Unger Graph-based Vehicle Diagnostics using Machine Learning S. 131-142

„… Graph-based Vehicle Diagnostics using Machine Learning Potential of Graph Neural Networks for …” „… . Machine learning on graphs is one way to achieve this by learning from experimental fault data located in …” „… electromobility on the rise and high demand for autonomous and connected vehicles [1], the automotive E/E …”

Titelei/Inhaltsverzeichnis

„… Based Radar Simulation – An Enabler for Machine Learning in the Context of Autonomous Driving …” „… , Wolfsburg; T. Meisen, Bergische Universität Wuppertal Graph-based Vehicle Diagnostics using Machine Learning …” „… 151 U. Bodenhausen, Vector Consulting Services GmbH, Stuttgart Machine learning approach towards …”

D. Geyer, C. Miedl Safety Architectures for Automotive Cross Domain Servers – Challenges and Potentials S. 447-458

„… vehicle E/E architecture technology will leverage cross-domain servers (CDS) and benefit from. The …” „… The paradigm shift for E/E - vehicle architectures The evolution of vehicle architectures over the …” „… dedicated development steps at the E/E architecture levels (vehicle, domain, component) became more and …”

K. Renatus, A. Unger, B. Baker, O. Manicke Machine learning approach towards remote diagnostics and repair of electric vehicle charging processes S. 163-174

„… Machine learning approach towards remote diagnostics and repair of electric vehicle charging …” „… the success of e-mobility. This faces several challenges as related processes are more complex …” „… during their usage. Therefore, this paper firstly suggests using machine learning to allow vehicles to …”

L. Gonzales-Fuentes, M. Harihar, M. Cassol Trajectory tracking using Neural Network for Autonomous Driving Systems S. 75-82

„… . Nonlinearities can be better described by Machine Learning (ML) models, where neural networks (NN) can be used …” „… scenarios i.e. trajectory tracking. The proposed approach shows robustness against innacuracies and …” „… , 202180 6. References [1] M. Aeberhard und e. al., „Experience, Results and Lessons Learned from …”

M. Rath, N. KN, A. K. Laxminarayana, R. Tandon Automated Driving – How cloud infrastructure plays a vital role in future of validation for Automated Driving? S. 95-104

„… Design Domain (ODD), Regional Regulations (NHTSA, NCAP, ISO), substantial number of parameters e …” „… countries or regions it will operate in e.g., US, EU, Universal etc. This analysis becomes the first data …” „… Function (SOTIF) scenarios: A detailed safety analysis of the entire AD/ADAS system is done e.g., Hazard …”

A. P. Das, K. Thomas, A. Mohan, A. S. Akhil, K. P. Ganesh A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of Electric Vehicles S. 579-592

„… machine intelligence approach that captures the temporal and spatial relationship between various battery …” „… , artificial intelligence, machine learning etc. VDI-Berichte Nr. 2384, 2021 579 The electric vehicles (EV …” „… a machine intelligence approach that captures the temporal and spatial relationship between various …”

S. Koller, R. Uerlich, G. Witham, L. Eckstein Concept ELV² – Development of an Electric Drive Axle for Heavy Commercial Vehicles S. 653-0

„… Concept E LV ² - Development of an E lectric Drive Ax le for Heavy Commercial V ehicles …” „… 41321-021- 0420-8 E -Ax le Concept Properties • Two speeds • Detachable sides to reduce losses • Main side …” „… Sy nthesis, Design and E valuation cf.: https://doi.org/10.1007/s41321-021-0420-8 Powertrain Req …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… studied confirmed that the HRV [1] i.e. the Heart Rate Variability (that is the difference between the …” „… of the driver were sampled and then classified by a downstream Support Vector Machine (SVM) engine …” „… maintaining the cut-off frequency of the high-pass filter (Hyper low-pass filtering layer) and vice-versa i.e …”

A. Knoll The Case for an Open Integrating Operating System, Middleware Specification Development Approach S. 257-272

„… , Software-Defined Vehicles (SDVs) will be one of the most complex machines the world has ever seen, and if we look …” „… at machines for mass deployment, then assuredly the most complex. This level of intricateness …” „… development tools for distributed systems and AI (e.g., Kubernetes and TensorFlow). Therefore, the key to …”

O. Meyer, B. Bohlen Applying Standards for future Vehicle Diagnostic and Vehicle Lifecycle Management S. 409-422

„… hypervisors which run virtual machines that include classic ECU software, and other, more complex …” „… requirements refer to bus logging of different bus systems, replacement for legally requirement diagnostics (e …” „… overall architecture. They run virtual machines that include classic ECU software, and other, more …”

T. Nindl Wireless Charging Systems for EVs – The answer to the consumers demand! S. 505-508

„… as housings for street lamps, cabinets of DSL distributers and also ticket machines for public …” „… mid-size trip? The consumer may accept a premium to its total cost for an e-vehicle, a kind of surcharge …” „… infrastructure for wireless charging in public and semi-public (e.g. company owned employees parking house …”

M. Kruppa Digital Light for Digital Live S. 339-350

„… . While driving this evolution of connected machines, it is also important to keep a high level of Car2X …” „… communication to non-machine interfaces like human beings. Communication with pedestrians or human drivers is …” „… symbols quickly, while simple signs, e.g. using led-stripes or single lamps, are much harder to …”

T. Fricke, F. Schuck, J. Vogelpoh, J. Ax, R. Stolpe, H. Amelunxen Collaborative Development of a Test Environment for Automated Driving S. 5-16

„… machine learning and for validation [2]. Also, the number of different scenarios that are required for …” „… machine learning and validation, cannot be covered by real test drives any more. The extensive use of …” „… establishes the sensor specific electrical connections (e.g. GMSL, FPD-Link, CSI). Image generation for …”

M. Schleicher Paving the way for the „Software Defined Vehicle“ S. 273-284

„… Transformation The current vehicle electric/electronic (E/E) architectures were useful to realize specific …” „… , such as Services can be relatively “big”, e.g. think of aNavigation Service or relatively “small”, e …” „… microservices simultaneously. Fig. 4: Density and isolation of processes, containers, virtual machines for …”

J. P. Mercier, O. Ploix Modular, standardized, and innovative Power Electronics for Automotive S. 533-544

„… : The inverter which manage the power flow between the Battery and the e-motor The On-Board Charger …” „… machine to drive the car, it is using 2 inverters, one OBC and one DC/DC Hybrid Electric Vehicle (HEV …” „… the characteristics of the e-motors led to the definition of 2 current gauges: 300 and 450 A RMS …”

C. Schwager Transformation of the Software Integration Process S. 215-222

„… reduce the existing investment gap as well as the total cost of ownership of e.g., software components …” „… is another big variation point. There is sometimes no documentation at all e.g., during early …” „… such as a SW component itself in binary, machine readable documentation, SW component test vectors and …”

J. Langkau, S. Wenz, T. V. Fernandez, L. Pullen, A. Tekavčič, N. Jezeršek, A. Wagner Electric Charge Lid – System components for future charge lid systems S. 475-488

„… particular the electronic lid actuator (eLA) for the charging flap adjustment, in order to be able to offer …” „… customers a functional and practical charging experience. The automatic charging of the e-vehicle by robot …” „… opening scenario, as well as effective lighting, visualisations and HMI (Human-Machine-Interface) play a …”

S. Wonneberger, S. Balci Reliable Validation of Highly Automated Driving Functions by Increasing the Virtualization Level of High Performance Computing Platforms and Smart Sensors S. 17-28

„… units, e.g. hosting the primary driving functions, and the sensor and actor components in combination …” „… software for a customer function, also multiple HCPs and peripheral ECUs over the full vehicle E/E …” „… facilities. In the following we give a closer look to HCP-based vehicle E/E architectures in general before …”

doi.org/10.51202/9783181023846

VDI Wissensforum GmbH - Technische Zuverlässigkeit 2023

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VDI Wissensforum GmbH (Hrsg.)

Technische Zuverlässigkeit 2023

Reihe: VDI-Berichte

Band 2409 2023

Treffer in den folgenden Teilen:

S. Kupjetz, W. Zenn, S. Röding Vorstellung eines Kausalmodells relevanter Fehlerbilder zur Entwicklung wissensbasierter KI-Modelle am Beispiel von Werkzeugmaschinen S. 219-230

„… better understanding of the failure mechanisms of the machine. By ruling out certain causes - e …” „… production machines into digitalised production systems. Condition monitoring, remote diagnosis and the early …” „… the example of machine toolsVorstellung eines Kausalmodells relevanter Fehlerbilder zur Entwicklung …”

S. Hagmeyer, P. Zeiler Verwendung von Kenntnissen über den Degradationsprozess beim Training eines künstlichen neuronalen Netzes zur Steigerung der Vorhersagegenauigkeit einer Prognose der verbleibenden nutzbaren Lebensdau... S. 203-218

„… concepts and methods,“ Machine Learning, Bd. 110, Nr. 3, pp. 457-506, 2021. [4] P. V. Coveney, E. R …” „… knowledge into machine learning is given and the specifically studied method of physics-based regularization …” „… anwendungsunabhängig die Bezeichnungen (Physics-) Informed Machine Learning [5], [7], Physics-Based (Machine) Learning …”

O. Gnepper, O. Enge-Rosenblatt Breitband-Monitoring für die Schadensidentifikation von Axialkolbenpumpen S. 231-242

„… verwendeten Machine-Learning-Modells sowie das Vorgehen zur Evaluation des Modells beschrieben. Im Anschluss …” „… Zeitreihen extra-hierten Merkmale und die verwendeten Machine-Learning-Modelle vielgestaltig sind. Im …” „… ], K-Nearest Neighbor [4], Support Vector Machines [4], Multilayer Perzeptron [5], [6] und Faltungsnetze (engl …”

S. Wenzel, E. Slomski-Vetter, Tobias Melz Zuverlässigkeitsoptimierung in der additiven Fertigung durch physical informed neural networks (PINN) – Effektive Optimierung der Druckparameter für eine hohe Bauteilqualität S. 283-298

„… Printing Machine. In: Kumar, L. J., Pandey, P. M. u. Wimpenny, D. I. (Hrsg.): 3D Printing and Additive …” „… . u. Guo, F.: On the prediction of critical heat flux using a physics-informed machine learning-aided …” „… , W., Park, H.-Y., Jung, Y.-G., Lee, J. u. Zhang, J.: Machine Learning in Additive Manufacturing: A …”

F. Mauthe, M. Braig, P. Zeiler Evaluierung der Güte von datengetriebenen Methoden zur Lebensdauerprognose technischer Systeme unter Berücksichtigung von Zeitreihencharakteristiken S. 243-256

„… Machines. Dazu werden sowohl etab-lierte Metriken als auch neue, speziell auf die Lebensdauerprognose …” „… management. This paper compares the performance of machine learning algorithms for re-maining useful life …” „… trees like least square boosting ensembles and random for-ests, as well as support vector machines …”

S.-J. Arora, F. Weiss, J. Bräunig, S. Erkel, M. Mensing, A. Wilde Smarte HeizungsANlaGenOptimierung – ögP SHANGO – Methodik und erste Ergebnisse S. 25-38

„… Projekt e-MonAut [14, 15] wurde eine spezielle Hardware für die Nutzerunterstützung entwickelt, mit deren …” „… Simulation. In: Pires, L.-F., Hammoudi, S., Seidewitz, E. (eds.): Proceedings of the 10th International …” „… 03ET1225 [14] Projekt e-MonAut. https://www.emonaut.de/ [15] Bernard, T., Jacubasch, A., Plagge, K …”

J. Schöfer, M. Hiller Ein systematischer Ansatz für die tribologische Zuverlässigkeitsgestaltung von Produkten S. 69-80

„… damage of standardized machine ele-ments, a methodical approach is required to systematically derive a …” „… ( Grenzbe-lastung) Grenzbelastung (z. B. kritische Temperatur Auslegungsansatz Unterschreiten e. krit …”

N. Namyslo, D. Jung, T. Rieker Der Einsatz von Robo-Advisory und KI für die Zuverlässigkeitsanalyse zur Feldmaßnahmenentscheidung S. 257-270

„… how expert decisions on multi-criteria decision problems can be facilitated using methods from machine …” „… terms of the TWE assessment at the observed car manufacturer, i.e., in terms VDI-Berichte Nr. 2409 …” „… . Alternative measures to a TWE are e.g., workshop or recall campaigns, but these field measures are rather …”

doi.org/10.51202/9783181024096

Maria M. Kubek, Zhong Li - Autonomous Systems 2018

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Maria M. Kubek (Hrsg.), Zhong Li (Hrsg.)

Autonomous Systems 2018

Reihe: Informatik/ Kommunikation

Band 862 2018

Treffer in den folgenden Teilen:

P. Meesad, K. Rojanawan Time Series Imputation and Prediction Based on Machine Learning S. 48-61

„… 48 Time Series Imputation and Prediction Based on Machine Learning Phayung Meesad1 and Kornsirinut …” „… . This paper proposes a framework for machine learning based model imputation and prediction for time …” „… remain only the available data for training machine learning models. The proposed framework takes …”

M. Kubek Library Services in Decentralised Web Search Systems S. 87-100

„… volume for private web usage and sending e-mails reached 9170 PetaByte per month in 2016 [1], there is an …” „… and manage information in many formats, • provide an efficient information access (e.g. offer topic …” „… the basis of identified information needs (demonstrate information literacy [2] i.e. ‘the ability to …”

H. Unger, M. Kubek An Associative Ring Memory to Support Decentralised Search S. 31-45

„… libraries to setup a Chord system, e.g. Open Chord http://open-chord.sourceforge.net/. Two major problems …” „… machine, only. 34 H. Unger, M. Kubek 3. Similar information shall be stored in a close proximity in the …” „… component is a ring structure of peers, which are running on different machines. It initially contains a …”

S. Widmann fastAN(BD) – a Fast Method for Integrity Checking and Decoding of AN(BD)-coded Data S. 3-17

„… primes have been recommended as a good choice for the magic constant A, e. g. by Forin in [5]. But …” „… affected by errors, so one can never be sure that e. g. an transient error didn’t corrupt the decoding …” „… availability of a corresponding A−1 which can be found e. g. using the extended euclidian algorithm. The …”

N.A. Akwir, M.K. Mutengi, W.V. Kambale, J.C. Chedjou, K. Kyamakya A Fully Neurocomputing based Traffic Modelling-and-Simulation Concept S. 131-150

„… neuro-computing model are the same as for a macroscopic traffic model of the same context, i. e.: initial …” „… both low and high values (e. g. ”give low value” and ”give high value”) to emphasize different traffic …” „… to traffic flow modelling, e. g.: specific phenomena (such as shockwaves, bottleneck, congestion, etc …”

N.A. Akwir, M.K. Mutengi, W.V. Kambale, J.C. Chedjou, K. Kyamakya Graph Theoretical Problems in Traffic Management – A Brief Survey S. 151-169

„… problems involving graphs (e. g.: SPP, TSP, maximum cliques, etc.) are solved by using optimization …” „… form of a graph G = (V, E), where V and E are respectively the set of nodes and that of edges, which …” „… directions). The graph G(V, E) is therefore called ”compatible” or ”compatibility graph”; the compatible …”

doi.org/10.51202/9783186862105

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