车辆用永磁起动机的计算机辅助设计

摘要

Although permanent magnet starting motor is a kind of PM DC motor,its performance requirements and performance calculating method are not the same as the latter,because it works at transient state.Before the computer aided design software of PM starting motor is developed,the performance calculating method is given from the view of CAD.The validity and correctness of the software are illustrated by test results.%从计算机辅助设计的角度出发，首先给出了永磁起动机工作瞬态的性能计算方法，然后开发了永磁起动机计算机辅助设计软件，最后利用试验结果对计算方法进行了全面考核，证明了方法的正确性和有效性。