The results are useful to further research on torsional vibration of the vehicle drivetrain, reducing the yawp of starting and ameliorating the capability of torsional vibration.

• 为进一步分析车辆磨擦离合器接合阶段传动系的各个部分的参数对扭转振动的影响、降低起步阶段的噪声、改进传动系扭振性能具有一定的意义。