The dynamic response of crankshaft stress and displacement and so on is analyzed by dynamics simulation, and the consequence results can be referenced for design and dynamic fatigue analysis of crankshaft.

• 通过动力学仿真分析曲轴的应力和位移等动力响应，为曲轴的动态疲劳分析提供依据，为曲轴设计提供参考。