摘要
用二维有限元法详细计算了一台1.5KW开关磁阻电动机电磁场,共进行了8种电流状态下转子在14种不同位置时共112个方案的计算。在此基础上分析了开关磁阻电动机的磁场分布;磁链-电流特性及转矩与功率计算;提供了一整套完整的微机二维有限元计算机电磁场FORTRAN程序及全场域自动细分;自动旋转场域信息生成程序。
A two-dimensiona electromagetic fiel finite elemnt analysis of a SRM is presented in this paper. Utilixed the field auto-divided program in this paper the coodinated of the nodes concerned,numbers of the elements and the divided information of finite element plot with rotating rotor can be automatically generated rapidly. This makes it possible to calculate the flux linkage-current characteristic at various rotor positions. And the power output,torque,motor loss and efficiency can be computed by simulation program as well.
出处
《华南师范大学学报(自然科学版)》
CAS
1995年第2期99-108,共10页
Journal of South China Normal University(Natural Science Edition)