Proceedings of the6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)

Research on Torsional Vibration in Traction Drive System of High-speed Train

Authors
Cao Jiang, Xinying Zhao, Xiangfei Li, Fei Lin, Zhongping Yang
Corresponding Author
Cao Jiang
Available Online September 2016.
DOI
https://doi.org/10.2991/icmmbe-16.2016.31How to use a DOI?
Keywords
Torsional Vibration; Two-mass System; Resonant Frequency; Stability Analysis
Abstract
In high-speed train, since parts of driving medium are not fully rigid, it is common to have fluctuation of rotating speed in different sizes and phase leading to shaft torsional vibration in driving devices for kinds of reasons. Slight vibration can change the torsional stress on axis, which aggravate axial fatigue damage and decrease the service life, severe vibration may result in shaft damage, which have effect on operation security of the train. This paper firstly established two-mass model of drive system and got the transfer function, introduced the mechanism of torsional vibration through theoretical analysis, which proved that torsional vibration is a system stability problem. Then the author established the Simulink model of traction drive system, which proved unstable factor like speed step and load disturbance can result in shaft torsional vibration phenomenon. Finally analyzes influence parameters of vibration frequency and amplitude by simulation.
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Proceedings
6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)
Part of series
Advances in Engineering Research
Publication Date
September 2016
ISBN
978-94-6252-228-2
ISSN
2352-5401
DOI
https://doi.org/10.2991/icmmbe-16.2016.31How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Cao Jiang
AU  - Xinying Zhao
AU  - Xiangfei Li
AU  - Fei Lin
AU  - Zhongping Yang
PY  - 2016/09
DA  - 2016/09
TI  - Research on Torsional Vibration in Traction Drive System of High-speed Train
BT  - 6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)
PB  - Atlantis Press
SP  - 159
EP  - 164
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmbe-16.2016.31
DO  - https://doi.org/10.2991/icmmbe-16.2016.31
ID  - Jiang2016/09
ER  -