摘要
提出基于联合仿真的等速万向节疲劳寿命预测办法,将有限元方法和多体动力学仿真相结合,获得了等速万向节零件的工作载荷历程,然后运用有限元理论和疲劳分析方法联合求解,在设计阶段实现了部件的疲劳寿命预测,为等速万向节的设计优化提供了参考。
This paper proposes a method for predicting the fatigue life of constant velocity joints based on co-simulation.Combining the finite element method and multi-body dynamics simulation, the working load history of the constant velocity joint parts is obtained. The joint solution of finite element theory and fatigue analysis method is used to realize the fatigue life prediction of components in the design stage, which provides a reference for the design optimization of constant velocity joints.
作者
秦健健
乔继禹
钟芳平
石明全
QIN Jianjian;QIAO Jiyu;ZHONG Fangping;SHI Mingquan(Jiaxing Industrial Design Engineering Center,CIGIT,CAS,Jiaxing 314000,China;Chongqing Institute of Green and Intelligent Technology,CAS,Chongqing 400714,China;Zhejiang ODM Transmission Technology Co.,Ltd.,Jiaxing 314200,China)
出处
《机械工程师》
2022年第5期97-99,103,共4页
Mechanical Engineer
基金
中科专项培育引导项目(ZK-PY-2019-04)
平湖市科技计划项目(GX202005)。
关键词
等速万向节
有限元
动力学
疲劳
constant velocity joint
finite element
dynamics
fatigue
