针对有槽不对称的定子结构,利用有限元法对径向磁力轴承的电磁场进行了仿真与计算,并分析了计算结果。提出了几种结构方面的改进措施,为径向磁力轴承进一步的结构优化设计和控制系统的设计提供了依据。
The asymmetry stator structure with groove was studied, and the electromagnetism field of radial active magnetic bearing (AMB) was simulated and calculated by using finite element analysis and its result was analyzed. Several improvements were introduced, which can guide the structure optimal design and control system design of radial AMB.