Mechanism and Simulation of Self-Excited Vibration in a Vehicle Transmission 2000-01-0836
A systematic analysis method of the mechanism and simulation of self-excited vibration in the transmission is proposed. The fact that there is self-excited vibration with hard excitation characteristics in the vehicle transmission at high slip rate is observed by analyzing the results of the experiments. The cause of the self-excited vibration is found by means of the phase plane analysis and the vibration energy analysis approach. A 21-degree-of-freedom variable parameter model of the vehicle torsional vibration is established to simulate the nonlinear vehicle feedback-control system of the self-excited oscillation. A good agreement is shown by comparing the predicted results with measured ones.
Citation: Lianzhu, Z., Jianmin, G., Dengfeng, W., Youkun, Z. et al., "Mechanism and Simulation of Self-Excited Vibration in a Vehicle Transmission," SAE Technical Paper 2000-01-0836, 2000, https://doi.org/10.4271/2000-01-0836. Download Citation
Author(s):
Zheng Lianzhu, Ge Jianmin, Wang Dengfeng, Zhang Youkun, Liu Mingshu, Peng Qiaoli
Affiliated:
Jilin University of Technology
Pages: 9
Event:
SAE 2000 World Congress
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Transmission and Driveline Symposium 2000-SP-1522, SAE 2000 Transactions Journal of Passenger Cars - Mechanical Systems-V109-6
