International Conference on Gears 2023:

VDI Wissensforum GmbH

doi:10.51202/9783181024225

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Bibliographic data

Copyright year: 2023
ISBN-Print: 978-3-18-092422-9
ISBN-Online: 978-3-18-102422-5
Publisher: VDI Verlag, Düsseldorf
Series: VDI-Berichte
Volume: 2422
Language: German
Pages: XXIX
Product type: Edited Book

Titelei/Inhaltsverzeichnis No access Pages I - XXVIII
Foreword No access Pages 1 - 2
1. Reuse No access Pages 3 - 12
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2. Efficiency-improvement with low-loss-gears by two different application No access Pages 13 - 18
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1. Optimised statistical evaluation for the determination of tooth root endurance strength No access Pages 19 - 32
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2. The consequences of different methodologies for the elaboration of pulsator test results with respect to the load spectrum assessment of gears No access Pages 33 - 52
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3. Tooth Bending Strain Rate Analysis in a Counter Shaft Drivetrain and Implications on Fatigue Strength No access Pages 53 - 66
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1. Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements No access Pages 67 - 80
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2. Measuring Instantaneous Angular Speed using a Gear Wheel as Material Measure to detect Pitting Damage during an Endurance Test No access Pages 81 - 96
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3. Pitting Detection for Prognostics and Health Management in Gearbox Applications No access Pages 97 - 108
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1. Crack growth based tooth root life prediction model – an influence quantity analysis No access Pages 109 - 124
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2. Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography No access Pages 125 - 138
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3. Statistical study of the mesh load factor of planetary gear transmissions affected by inherent manufacturing errors No access Pages 139 - 156
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1. Vibration reduction of planetary gear drive using mesh phasing: modelling and experimental validation No access Pages 157 - 174
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2. Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis No access Pages 175 - 190
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1. Review of different calculation approaches for the mean coefficient of friction in ISO 6336 No access Pages 191 - 210
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2. Forward Performance-driven Design of Gear Parameters No access Pages 211 - 226
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1. Scuffing load carrying capacity of high-speed gears with an isotropic superfinished surface No access Pages 227 - 242
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2. On the Testing of Flank Fracture Calculations Based on 3D-Gears No access Pages 243 - 256
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3. White Etching Cracks (WECs) on gears of E-Axle applications No access Pages 257 - 268
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1. Parametric system simulation of load sharing in planetary gearboxes No access Pages 269 - 280
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2. Mesh Load Factor in Multiple Planetary Stage Gearboxes No access Pages 281 - 290
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3. Assessing gear mesh misalignment in a parallel gear set by transmission error measurements No access Pages 291 - 300
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1. Review of the definition of the loads for spur and helical gears in standards and handbooks No access Pages 301 - 314
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2. Hybrid models for the simulation of displacements and stresses in lightweight gears No access Pages 315 - 328
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3. Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm No access Pages 329 - 340
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1. Acoustical behavior of periodic flank modifications under dynamic operating conditions No access Pages 341 - 356
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2. The Influence of Wheel Body Design on Airborne Noise No access Pages 357 - 366
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3. Impact of manufacturing deviations on the NVH behavior of modern gear design concepts No access Pages 367 - 382
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1. Design optimization of multi-stage gear trains with asymmetric teeth under a broad range of torques by incorporating multibody simulations No access Pages 383 - 396
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2. Comparing the contact characteristics of involute gear/ eccentric cycloidal gear calculated by various loaded tooth contact analysis models No access Pages 397 - 412
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3. Contact simulation of tooth flanks using Isogeometric Analysis No access Pages 413 - 428
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1. Simulation Study on the Tribological Characteristics in the Meshing Contact in the Context of the Load Carrying Capacity Calculation of Internal Gears with Unbalanced Sliding Conditions No access Pages 429 - 450
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2. Thermal model of a planetary gear set using an isothermal approach No access Pages 451 - 466
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3. Wetting and oil flow analysis of planetary gearboxes using oil flow simulations No access Pages 467 - 484
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1. Challenges and possibilities of virtual development of e-axle transmissions No access Pages 485 - 498
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2. Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications No access Pages 499 - 518
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3. Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method No access Pages 519 - 536
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1. Design and analysis of compound stepped planetary gear drives for better transmission performances No access Pages 537 - 552
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2. Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with integrated rollers No access Pages 553 - 568
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3. Experimental Investigation of Moving Contact Pattern in Helical Planetary Gearboxes No access Pages 569 - 582
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1. A comparison of time and frequency domain approaches for NVH No access Pages 583 - 598
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2. Investigation of Sound and Vibration Behavior of Cylindrical Gears No access Pages 599 - 618
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3. Validation of an industrial gearbox model for predicting vibro-acoustic behavior No access Pages 619 - 632
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1. Helicopter Drive System Safety Dissertation No access Pages 633 - 644
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2. Smart Gearboxes for a Sustainable and Reliable Industry No access Pages 645 - 658
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3. Effect of Load Cycles on Return Loss and Resistance of Sensor and Antenna Circuits Printed on Plastic Gears No access Pages 659 - 674
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1. Electromechanical Coupling Modeling and Torsional Vibration Analysis of Helicopter Electric Propulsion System No access Pages 675 - 688
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2. Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment No access Pages 689 - 702
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3. Experimental Investigation of Influence of Indexing Errors on Gear Rattling No access Pages 703 - 714
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1. Lubricant Free Transmissions for the food industry – A Comparison No access Pages 715 - 726
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2. Analysis of Load Cycles and Local Wear of Dry and Solid-Lubricated Gears No access Pages 727 - 740
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3. Considerations on Lubrication of High-Speed Rotating Gear (First Report) No access Pages 741 - 752
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1. Gear friction coefficient estimation using directional parameter under ATF lubricated condition No access Pages 753 - 762
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2. Effect of LOL conditions under high velocity and high injection temperatures No access Pages 763 - 778
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3. Influence of Surface and Material Technologies on Loss of Lubrication Performance of Gears No access Pages 779 - 784
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1. On the reduction of windage power losses in gears by the modification of tooth geometry No access Pages 785 - 800
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2. Efficient concepts for high ratio angular gearboxes No access Pages 801 - 814
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3. Holistic Sustainability-Assessment of Gearboxes No access Pages 815 - 828
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1. The relevance of pinion deflection and twisting for loaded tooth contact analysis of high reduction hypoid gears No access Pages 829 - 838
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2. The effect of pinion axial positioning on noise and transmission error of face hobbed and face milled bevel gears No access Pages 839 - 852
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3. Exploration of trade-offs between NVH and efficiency in bevel gear design No access Pages 853 - 880
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1. Transferability of the scuffing load capacity of gear oils determined on spur gears to hypoid gears No access Pages 881 - 896
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2. Fatigue testing of large sized bevel gears No access Pages 897 - 906
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3. Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gears No access Pages 907 - 926
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1. Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures No access Pages 927 - 944
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2. Analysis of new tooth profile design based on the biomimetics principles No access Pages 945 - 956
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3. Analysis of the tip interference in low gear ratio internal spur gears with profile modification No access Pages 957 - 974
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1. Simulation-based optimization of gearing efficiency using thin coatings No access Pages 975 - 984
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2. Gearbox efficiency of eDrives: correlation between measurement and calculation of load-dependent torque losses No access Pages 985 - 994
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3. Effects of Surface Engineering on the Efficiency of Involute Helical Gears – An Experimental Investigation No access Pages 995 - 1016
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1. Digitalization of the Gear Development Process – Chances, Benefits and Risks No access Pages 1017 - 1026
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2. Opportunities arising from digital twins in gear development No access Pages 1027 - 1038
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1. Modelling and Analysis of the Effect of Root Modification on Load Sharing and Stress Values on Spur Gears No access Pages 1039 - 1062
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2. LUBGEAR – Experimental Campaign for Aviation Gears in Loss-of- Lubrication No access Pages 1063 - 1070
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3. PVD Deposition of Nb-MoS2 Coatings on Gear Carburized Steel No access Pages 1071 - 1082
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4. Improvement of the transmission efficiency in electric vehicles by using double staggered helical gears with shortened teeth No access Pages 1083 - 1090
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5. Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts No access Pages 1091 - 1110
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6. Developing CAE solutions for Robotics gears: Cycloidal and Strain Wave Gear Drives No access Pages 1111 - 1124
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7. The effect of working surface deviation on transmission error in helical gears No access Pages 1125 - 1134
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8. A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling No access Pages 1135 - 1146
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9. Backlash optimization via compatible gear couples on the assembly lines for planetary gearboxes No access Pages 1147 - 1158
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10. Classifying plastic beveloid gear quality considering manufacturing errors No access Pages 1159 - 1172
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11. Investigation of the electrical impedance of the gear mesh of helical gears in an industrial gearbox No access Pages 1173 - 1180
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12. Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm No access Pages 1181 - 1194
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13. A concept for comparison of new and aged lubricants in transmissions of electric vehicles and a method of oil aging on a test rig No access Pages 1195 - 1206
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14. Parameter Based Definition of Eccentric Cycloid Gearings No access Pages 1207 - 1228
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15. Model based NVH design: e-bike application No access Pages 1229 - 1238
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16. Effect of overlap ratio on gear dynamic behavior and noise level No access Pages 1239 - 1256
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17. Influence of misalignment of large cylindrical gears on contact pattern in operation No access Pages 1257 - 1266
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18. Gear geometry, size and material influences not captured in ISO 6336 No access Pages 1267 - 1272
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19. Cross-correlation analysis among tooth profile and helix deviations No access Pages 1273 - 1278
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20. A Novel Dynamic Modeling Method of High-Speed Thin-Rimmed Gear Transmission No access Pages 1279 - 1286
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1. 1. Recycling of carbon fiber reinforced plastics – State of the Art and Challenges No access Pages 1287 - 1296
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  2. Advanced biopolymer compounds for technical applications No access Pages 1297 - 1300
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2. 1. Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results No access Pages 1301 - 1318
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  2. The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear No access Pages 1319 - 1332
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  3. Improved Method for Validation of Root Stress in Polymer Gears No access Pages 1333 - 1350
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3. 1. Prediction of Gear Fatigue Life Considering Glass Fiber Orientation No access Pages 1351 - 1360
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  2. Analytical tooth root stress calculation for short fiberreinforced plastic gears No access Pages 1361 - 1374
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  3. Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement No access Pages 1375 - 1388
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4. 1. NVH performance of thermoplastic gears: modelling and measuring No access Pages 1389 - 1402
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  2. Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis No access Pages 1403 - 1418
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  3. Optimization of the vibrational behavior of ZI crossed helical gears with a plastic wheel and a steel worm No access Pages 1419 - 1434
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5. 1. Influence of the injection molding process on the tooth deflection of plastic gears during operation No access Pages 1435 - 1448
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  2. Plastic Gears: Investigation on Noise and NVH Behavior No access Pages 1449 - 1460
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  3. New generation in plastic gear technologies No access Pages 1461 - 1468
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6. 1. A non-restrictive approach of gear geometry calculation for plastic gears No access Pages 1469 - 1482
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  2. Applicability of classic analytical calculation approaches for the design of plastic gears No access Pages 1483 - 1498
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  3. Crossed helical gears – simulative studies and experimental results on non-involute geometries No access Pages 1499 - 1514
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7. 1. Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches No access Pages 1515 - 1532
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  2. Experimental Verification of High-Performance Polymer Gears in an Electric Vehicle Powertrain No access Pages 1533 - 1534
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  3. Influence of plastic-metal-pairings on the lifetime of gears No access Pages 1535 - 1546
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8. 1. Reduction of root and flank temperature using a hybrid polymer-metal rack No access Pages 1547 - 1562
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  2. In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics No access Pages 1563 - 1580
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1. 1. Complete machining of complex transmission parts No access Pages 1581 - 1590
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  2. Advancing to The Next Level – Cost Efficient Roll-Inspection: Back from End-of-Line NVH to Skiving Process No access Pages 1591 - 1606
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2. 1. Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines No access Pages 1607 - 1616
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  2. Securing the Quality Chain by the Networking with the Gear Suppliers No access Pages 1617 - 1630
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  3. Generation Method of Polygonal Shaped Work Pieces Based on Gear Meshing Theory No access Pages 1631 - 1640
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3. 1. Spur Gear Teeth Reconstruction via Direct Laser Deposition No access Pages 1641 - 1664
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  2. Binder Jetting in Gears – Process Design and Tooth Bending Strength for Gears made of 17-4PH No access Pages 1665 - 1680
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  3. Indirect Selective Laser Sintering: Modeling and analysis of surface densification by shot peening No access Pages 1681 - 1698
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4. 1. Estimation of brittleness of CCH-steel via measurement of micro-VH and simultaneous FWHM distribution No access Pages 1699 - 1712
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  2. Investigation of the machinability of different quenched and tempered steels for the alternative process chain of planetary pinions in wind turbine gearboxes No access Pages 1713 - 1730
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  3. Investigating different nodular graphite irons for the application of gears – a step towards standardization by using reasonable quality criteria No access Pages 1731 - 1748
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5. 1. Gear Skiving with Minimum Twist Errors No access Pages 1749 - 1764
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  2. The next level of axial forming for a sustainable component and process chain design No access Pages 1765 - 1776
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  3. Enhancing gear performance through advanced mass finishing and DEM simulation No access Pages 1777 - 1786
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6. 1. Quality inspection of special geometries measured with computed tomography – Evaluation of involute cylindrical gears according to ISO 1328-1 No access Pages 1787 - 1802
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  2. Large gear metrology at PTB No access Pages 1803 - 1820
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  3. Optimization of product quality and manufacturing processes in real-time with vibration analysis No access Pages 1821 - 1828
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7. 1. Tooth Root Burnishing in the Kinematics of Gear Skiving No access Pages 1829 - 1844
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  2. Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion No access Pages 1845 - 1858
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8. 1. The Magic Cutter – An economical solution for bevel and hypoid gear production based on the modular principle No access Pages 1859 - 1862
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  2. Application-oriented research on internal generating polishing No access Pages 1863 - 1876
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  3. de Oliveira Löhrer Marker-Free, Single Item Traceability in Gear Wheel Production Based on Inherent Surface Patterns No access Pages 1877 - XXIX
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