Mechanism of self-excited torsional vibration of locomotive driving system
- 115 Downloads
A single wheelset drive model and 2-DOFs torsional vibration model were established to investigate the self-excited torsional vibration of a locomotive driving system. The simulation results indicate that the self-excited torsional vibration occurs when the steady slip velocity is located at the descending slope of the adhesion coefficient curve. The principle of energy conservation was used to analyze the mechanism of the self-excited vibration. The factors affecting on the amplitude of the self-excited vibration are studied.
Keywordslocomotive driving system self-excited torsional vibration mechanism influence factor
Unable to display preview. Download preview PDF.
- 1.Clark R A. Stick-slip vibration may hold the key to corrugation puzzle. Railway Gazette International, 1984, 17: 531–533Google Scholar
- 3.Jia J Z, Luo X W, Shao M L. Vehicle jumping phenomenon and self-excited vibration in vehicle transmission. Supplement to the Journal of Sun Yatsen University, 1997, (5): 174–178 (in Chinese)Google Scholar
- 4.Yu J J, Yang M Z. Study on self-excited vibration of vehicle transmission in jumping phenomenon. Mechanical Research & Application, 2006, 19(2): 46–47 (in Chinese)Google Scholar
- 5.Takaoka Y, Kawamura A. Disturbance observer based adhesion control for shinkansen. In: Proceedings of the 6th International Workshop on Advanced Motion Control (AMC), Nogoya, Japan, 2000, 169–174Google Scholar
- 6.Byun Y S, Kim M S, Mok J K, Kim Y C. Slip and slide simulator using induction motors. In: International Conference on Control Automation and Systems (ICCAS), Seoul, Korea, 2007, 1605–1608Google Scholar
- 7.Ishikawa Y, Kawamura A. Maximum adhesive force control in super high speed train. In: Proceedings of the Power Conversion Conference (PCC), Nagaoka, Japan, 1997, 951–954Google Scholar
- 8.Zhao H Y, Liu J X, Zhai W M. Simulation and analysis for self-excited torsional vibration of locomotive drive system. In: The Second International Conference of Transportation Engineering (ICTE 2009), Chengdu, 2009. ASCE, 2009, (2): 1045–1050Google Scholar
- 9.Hirotsu T, Kasai S, Takai H. Self-excited vibration during slippage of parallel cardan drives for electric railcars. JSME International Journal, 1987, 266(30): 1304–1310Google Scholar