盘式永磁同步轮边电机主轴与轴承过盈配合研究

Research on interference fit between spindle and bearing of disc permanent magnet synchronous wheel-side motor

有限元法是结构分析中最有效的数值分析方法,基于ANSYS Workbench对盘式永磁同步轮边电机主轴与轴承过盈装配的应力分布进行了数值计算仿真,仿真结果可以评估过盈配量,为过盈配合的联接强度分析和优化设计提供参考,可以有效地缩短调试周期并且减少生产成本。

Finite element method is the most effective numerical analysis method in structural analysis.Based on ANSYS Workbench,the stress distribution of interference assembly of disc permanent magnet synchronous wheel-side motor spindle and bearing is simulated numerically.The simulation results can evaluate the interference allowance,provide reference for the analysis and optimization of interference fit,and effectively shorten the debugging period and reduce the cost.