And the motion regulation was put forward to analyze the vibration performance. Then the plastic deformation was employed as the boundary for the dynamic design. So the whole dynamic design process come out finally.

• 在此基础上,将多股螺旋弹簧作为复进簧,对其振动特性进行了分析,以塑性变形作为动态边界条件进行了动态设计约束分析,从而给出完整的多股螺旋弹簧的动态设计过程。