International Conference on Gears 2025

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Bibliographic data

Copyright year: 2025
ISBN-Online: 978-3-18-102460-7
Publisher: VDI Verlag, Düsseldorf
Series: VDI-Berichte
Volume: 2460
Language: German
Pages: XXII
Product type: Edited Book

ChapterPages

Titelei/Inhaltsverzeichnis No access Pages I - XX
Foreword No access Pages 1 - 2
1. Powered by AI – Leading the future of drive technology No access J. Reimann, J. Zundel, T. Sadek
1. optimization AI/ML-accelerated gear durability analysis within gear design optimization No access M. Vivet, D. Park, A. Scheuer
1. Early Detection of Critical Operating Conditions in Journal Bearings of Gearboxes Using Acoustic Emission and Machine Learning No access Pages 25 - 44 F. Wirsing, A. Saleh, G. Jacobs, D. Bosse, F. König, B. Lehmann, B. Klinghart
2. Condition Monitoring and Remaining Useful Lifetime Prediction of a Worm Gear based on Simulative, Lazy Learning, and Deep Learning Methods No access Pages 45 - 58 F. Heiland, J. Schilling, R. Kollert, M. Götz, A. Keller, D. Katava, P. Rettenmeier, M. Werschler
1. Tooth root strength of different quenched and tempered steels for induction-hardened planetary pinions in wind turbine gearboxes No access S. Hendricks, C. Westphal, M. Davidovic, T. Bergs
1. Noise Reduction of two-stage Planetary Gear Set based on Multi-body Dynamics and Modal Acoustic Transfer Vector Simulations No access D. J. Min, H. Yoo
1. Size influence on tooth root strength based on testing and simulation No access J. Meis, N. Lukaschik
1. Virtual Optimization of Gearbox Oiling – How Reliable are the Results? No access Pages 105 - 114 M. Reichl, K. Schierl
2. Detailed and efficient transient simulations of wave gears No access Pages 115 - 122 H. Grillenberger, H. Golbach, M. Kittsteiner, V. Makhavikou, L. Ronchiato, R. G. Parker
1. Efficient simulation procedure for NVH evaluation of bevel gear sets No access Pages 123 - 132 F. Rudolph, J. Kunert
2. Frequency Response Analysis of Drivetrains based on an Iterative Approach for Efficient Prediction of System Responses No access Pages 133 - 146 S. Ebrahimi, S. Beermann, A. Möstl
3. Holistic and statistical approach to the impact of manufacturing deviations on the transmission error, structural vibrations and the acoustic behavior of gearboxes No access Pages 147 - 166 D. Tazir, B. Abert
1. A New Approach to Friction Calculation of Internal Gears No access Pages 167 - 174 C. Paschold, T. Lohner, K. Stahl
2. Proposal of Low Friction Loss Gear Surface Based on Correlation Map between Surface Roughness and Friction Coefficient No access Pages 175 - 188 Y. Shishihara, Y. Otaki, H. Maki, A. Hase
3. Quantitative Analysis of Churning in Dip-Lubricated Gearboxes Through Computer Vision Techniques No access Pages 189 - 206 B. Cardozo, R. Rego, R. Metzger
1. Electric Impedance-Based Detection of Surface Deviations in Helical Gear Meshes No access Pages 207 - 232 M. Hausmann, E. Kirchner
2. Gear Damage Detection in Planetary Gearboxes No access Pages 233 - 238 L. Merkle, L. Binanzer, M. Dazer
1. Micropitting behavior of spur gears in eDrives with a holistic thermal management No access M. Yilmaz, B. Heine, F. Zerulli, J. König, D. Fuchs
1. Pitting Damage 2D-Position Detection System on Gear Surface using Deep Learning No access C. Zhu, S. Yin, E. Tanaka, K. Osawa, M. Nakasako, K. Ikejo
1. Meshing performance investigations on a novel pointcontact worm face gear drive based on curve meshing theory – Conference Proceedings No access C. Dou, Y. Chen, J. Gao, W. Luo, B. Chen
1. Consideration on Lubrication of High-Speed Rotating Gear (Second Report) Case Study of Efficient Tooth Surface Lubrication Method No access Pages 275 - 282 M. Ohno, K. Suzuki, T. Hara, K. Sakai, K. Sakai, J. Yamada
2. Metallocene Polyalphaolefin (PAO) base stock technology reduces friction, heat generation and increases efficiency in industrial gear applications No access Pages 283 - 286 S. Meinhardt, L. Bunting, M. Fedotov, E Geist
1. Microgeometry optimization of an E-Drive Unit using system level multibody simulation for best NVH performance while mitigating the impact of manufacturing errors No access Pages 287 - 302 J. Verhoogen, D. Park, H. Xu, H.Y.I. Du, B. Li
2. Advancing Electric Powertrain NVH Design Through Transmission Error Correlation No access Pages 303 - 318 S. Magne, X. Hauvette, B. Ravichandran, B. Charles
1. Automation of high power density gearbox design encompassing layshaft and planetary gear train layouts across a wide range of operating conditions No access Pages 319 - 334 D. Park, A. Rezayat, Y. Gwon, S. Popescu
2. Automated Transmission Design – Product Development Process for Industrial Transmissions! No access Pages 335 - 344 M. Heider, M. Fromberger, R. Hafner
1. A study on the crack propagation in the tooth root and its consequences on the tooth root fracture lifetime No access Pages 345 - 360 L. Valsecchi, L. Bonaiti, S. Sartori, U. Mariani, C. Gorla
2. Simulative evaluation of heat transfer and surface temperature distribution of an industrial gear unit No access Pages 361 - 380 C. Kunik, C. Nau, T. Goldschmidt
3. Research on the Dynamic Characteristics of High-speed Thin-rimmed Gear Transmission Considering the Elastohydrodynamic Lubrication Contact No access Pages 381 - 390 J. Zheng, D. Qin, C. Liu, J. Zhang
1. Research on vibration characteristics of gear systems with surface waviness based on LTCA method No access Pages 391 - 406 Wang, Li
2. Nonlinear Dynamic Analysis of Herringbone Gears Under Time-Varying Backlash and Double-Sided Meshing Impact: A Theoretical and Experimental Study No access Pages 407 - 422 F.F. Liu, G. Liu, L. Liu
1. World‘s most powerful gearbox with 47 MNm output torque Model-based design of a multi-motor drive and compensation of the effects of low natural frequencies and gear backlash No access Pages 423 - 432 F. Renger, T. Stöckl
2. Research on the Loading Rate Dependence of Hysteresis in Small-Size Reducers No access Pages 433 - 446 G. Zuo, H. Cheng, Z. Shi, D. Cao
1. Investigation and rating of tribological effects on heat dissipation for electric vehicle gearbox No access B. Karba, H. Cavus, U. Ciloglu, E. F. Yildirim
1. Gear Boxes for Food and Beverage Applications with sintered lubricant bound gears – A ready to go into Production Gear Box No access Pages 467 - 478 S. Vonderschmidt, R. Vonderschmidt
2. The Effect of Surface Instability on Rolling Contact Fatigue No access Pages 479 - 494 G. M.O. Gomes, N. Souza, R. Rego
1. Potentials of Enveloping Crossed Helical Gears No access Pages 495 - 508 A. L. Kapelevich, Y. I. Safris, J. Thomas, C. Gosselin, W. Wagner
2. Tooth contact analysis on differential bevel gears in an elastic environment No access Pages 509 - 522 F. Mieth
1. A modified Back-to-Back geared Test-Rig for the study of splash and jet lubrication No access Pages 523 - 534 L. Bonaiti, L. Valsecchi, C. Gorla, S. Sartori, L. Alari, P. Pisani, U. Mariani
2. Approach to determine quantitatively correct loadindependent power losses inside turbo gearboxes by flow simulation Combined meshless and mesh-based flow simulations No access Pages 535 - 544 P. Neuenfeldt, J. Dorffer, A. Steurer, P. Leoni
3. Gearbox efficiency of eDrives: theoretical influence of the lubricant viscosity, gear loss factor and tooth flank roughness on gearbox power losses No access Pages 545 - 554 M. Yilmaz, M. Ayar, E. Ipek, I. Memet, B. Schwarz, F. Zerulli, J. König
1. Diagnosing the Defects of the Gears of the Transmission Using Vibration Analysis and Validating it by the Graphs of the HÖFLER Gear Testing Machine No access Pages 555 - 570 A. Mangouri, M. Akbari, S . Atazadeh
2. Transmission error prediction of gear pair considering constant and variable errors before the assembly line No access Pages 571 - 586 H. Cavus, B. Karba
3. Transmission error prediction of gear pair considering constant and variable errors before the assembly line No access Pages 587 - 598 H. Cavus, B. Karba
4. Introduction and investigation of a secondary profile angle on Hirth-Serrations No access Pages 599 - 608 T. Glaser
5. Tooth form of a face spline based on a sine function No access Pages 609 - 614 T. Glaser
6. Normal Method for Tooth Surface Generation of Helical Gear No access Pages 615 - 618 L. Jing, X. Zihua
7. Error analysis for an improved dynamic model of the herringbone gear transmission system with manufacturing and assembly errors No access Pages 619 - 632 Y. Du, B. Yan, L. Liu, H. Zhang, G. Liu
8. Modulation frequency identification of herringbone gear transmission system based on EEMD signal decomposition and Hilbert transform envelope demodulation: Theoretical and experimental investigation No access Pages 633 - 646 H. Zhang, R. Dai, Y. Du, G. Liu, J. Gong
9. Development of split gear solution for a hybrid propulsion system in marine application No access Pages 647 - 654 T. Letzner, B. Scheffler, J. Reger, B. Somschor
10. Improving the Efficiency of a Wind Turbine Gearbox with Modern CFD Methods No access Pages 655 - 666 M. Cardaun, M. Gebhardt
11. Gear design optimization for a high-power density Electric Drive Unit Planetary architecture with three fixed-axis planetary gears No access Pages 667 - 670 M. Salica, S. Lazzaro, L. Galliano, M. Tessitore
12. Development of fatigue life prediction model for bearing with combined ball and roller-shaped rolling elements No access Pages 671 - 678 D. Kwon, D. Moon, B. Kim, Y. Park
13. Effects of Different Manufacturing Processes on Tooth Root Stress Evaluated by a 3D-FE Method No access Pages 679 - 686 H. Cermak, M. Trübswetter
14. Estimation of Stiffness and Damping Coefficients in Two-Stage Helical Gearbox using Genetic Algorithm and Vibration Measurements No access Pages 687 - 694 D. Moon, B. Kim, D. Kwon, D. Im, Y. Park, D. J. Min
15. Efficient simulation strategy for predicting wear evolution in spur gears No access Pages 695 - 700 M. García, M. Escalero, A. Fernández del Rincón
16. Plastic gears with non-constant curvature of the flank line Endurance and load testing: Wear, acoustic and optical evaluation No access Pages 701 - 716 C. Niedermeier, A. Wagner, E. Kirchner
17. Experimental study on the temperature of POM gear at different load conditions No access Pages 717 - 728 D. Xin, Z. Shi, P. Zhang
18. Fatigue characterization of POM-C gears on an electrical closed loop test rigs No access Pages 729 - 736 L. Pagliari, A. Dian, F. Concli, R. Longato
1. An Improved Method for the Prediction of Contact Stress Failure Mode in Polymer Gears Using Finite Element Methods No access Pages 737 - 754 M. Weiss, S. Gill, C. Cholmeley, J. Elmquist
2. Relationships between design, process trimming and acoustic properties exemplified by a worm gear No access Pages 755 - 768 G. Mauerlechner
3. Novel methods for the prediction of tooth temperature and contact ratio under load No access Pages 769 - 784 T. Matsumura, K. Mioki, M. Kada, T. Fujita, A. Pogačnik
1. Different Aspects of Testing Polymer Gears and Their Influence on the Load-Carrying Capacity No access S. Reitschuster, L. Wang, T. Tobie, K. Stahl
1. Low Cost, high performance & improved sustainability using the example of a small planetary gearbox No access Pages 795 - 806 T. Braun, G. Fuchs
2. Design and Fabrication of Soft Gears with a Stereolithography 3D Printer No access Pages 807 - 814 K. Osawa, T. Kido, J. Arata, K. Ikejo, A. Ueda, E. Tanaka
3. Towards the use of ML/DL models for accelerated design of plastic gears and optimized material selection No access Pages 815 - 832 B. Černe, R. Kalister, D. Zorko
1. Consideration of strain rate dependency of plastics in gear design and materials testing A discussion on the significance of gear testing methods No access Pages 833 - 846 J. Hausmann, W. Kassem, S. Schmidt, O. Koch
2. Advances in Polyacetal Materials for Gears Fatigue prediction with comparative and simulative approachess No access Pages 847 - 866 P. Leuerer, R. Ratnagiri, A. Lovekar
1. Wear Resistant PFAS-free Material with High Heat-resistant Polyamide PA9T No access M. Saikusa, T. Shigematsu
1. System for automated gear wear measurement No access Pages 879 - 888 N. Osolnik, M. Kalin
2. Predicting abrasive wear of reinforced thermoplastic spur gears No access Pages 889 - 900 B. van Wissen, L. Pastukhov, R. Megens, A. Hasanovic
3. Analysis of wear emissions in high-performance bio-based epoxy GFRP laminated composite gears No access Pages 901 - 912 A. Durjava
1. Consideration of the Challenges and Possibilities of Flank Form Modifications on Plastic Gears No access Pages 913 - 926 M. Koop, C. Wirth, C. Kötz, E. Tründelberg
2. Optimisation of the tooth root fillet of plastic gears No access Pages 927 - 944 Ha. Dennig, S. Düzel, R. Eberlein, S. Winterberg
1. Viscoelastic material model for a multiphysics simulation of short fibre reinforced plastic gears No access Pages 945 - 958 V. Schröder, O. Koch
2. Finite Elemente Analysis for microgeometry optimization of spur gears for noise- and fatigue improvement No access Pages 959 - 968 T. Trietz, H. Schneider, A. Horst, J. He
3. An Automated Process to create Finite Element Meshes of Gearwheels out of Scanned Measurement Data for the Simulation of Gears No access Pages 969 - 978 E. Stoppel, M. Dold, M. Cvartin
4. Challenges in e-mobility: NVH and roughness Robust product design and process parameters with engineering AI Practical example of NVH/acoustics in e-transmission No access Pages 979 - 986 F. Thurner, P. Stirnweiß
5. Quiet BEV Gears: Innovative Material and Design Solutionn No access Pages 987 - 998 P. Jonnalagadda, P. Kauffmann, P. de Oliveira Löhrer
6. Optimizing Gear Microgeometry for E-Mobility: Metrological Requirements and the Need for Revised Specifications No access Pages 999 - 1012 B. Brodmann, M. Wand
1. Analysis of the influencing variables for tool condition monitoring during gear hobbing No access S. Hendricks, M. Davidovic, T. Bergs
1. Relevance of case-hardening depth on gear performance, challenges on manufacturing and evaluation of big gears No access Pages 1033 - 1044 A. Okariz, A. Fernández
2. Combining Photogrammetric Methods with TCA for Enhanced Quality Assurance of Gearboxes No access Pages 1045 - 1058 C. van Oss, M. Hardner, S. Holtzhausen, S. Schumann, B. Schlecht
1. New Rolling Machine for Large Gear Applications Conference Proceedings No access M. Milbrandt, M. Lahl, U. Hellfritzsch, T. Clausmeyer, V. Kräusel, M. Dix
1. Fatigue Performance Characterization of Dievar® Gear Teeth Manufactured by Laser-Powder Directed Energy Deposition No access Pages 1077 - 1096 A. Isaacson, M. E. Wagner, C. Wassel, D. Montoya-Zapata, M. Azpaleta
2. High-Damping Lightweight Binder Jetting Gear Design No access Pages 1097 - 1112 G. Guimarães, M. Fernandes, R. Rego, A. Faria, L. Klee, E. Breuer, C. Westphal, T. Bergs
1. Cutting method using a scraping-cutter for involute conjugate gears including face gears No access Pages 1113 - 1122 N. Maeda, S. Kurokawa
2. Feed Rate Improvement for Face-Milled Bevel Gears on a CNC Bevel Gear-Cutting Machine No access Pages 1123 - 1138 Y. Shih, B. Sheen, B. Lee, Y. Lee, K. Chen, J. Hsu, Z. Fong
1. A manufacturable higher-order tooth flank modification for enhanced bevel gear performance No access E. Grabovic, A. Artoni, M. Gabiccini
1. Form-irregularity of crater-expression of Debye-ring at Xray diffraction measurement for checking gear steel quality No access Pages 1151 - 1166 A. Kubo, M. Nagae
2. Eliminating Manufacturing Steps by Alloying No access Pages 1167 - 1178 E. Löthman, P. Ölund, C. Gallo
3. Numerical prediction of hardness and residual stress in induction hardened 42CrMo4 steel gears No access Pages 1179 - XXII U. Segurajauregi, A. Goñi, M. Areitioaurtena, M.J. Cabello, J.A. Esnaola