异步电机时步法有限元软件的研制  

The Study and Development of A Time Stepping Finite Element Package of Induction Motor

作　　者：傅为农[1] 江建中[1] 

机构地区：[1]上海大学自动化学院

出　　处：《微特电机》1998年第5期5-7,11,共4页Small & Special Electrical Machines

摘　　要：介绍了异步电机时步法有限元软件的研制。采用在异步电机数学模型中把电磁场方程、电路方程、转矩方程耦合在一起并用时步法求解的方法，可直接计算出电机的电流和转矩等的波形，计算结果中包含了高次谐波等复杂因素的影响。The study and development of a time stepping finite element package of induction motors is described in the paper.In the mathematical model of induction motors the field equations,circuit equations and torque equation are coupled together.The system equations are solved by using time stepping method.The waveforms of current,torque,etc.can be directly be directly computed.The computed solution includes the effect of complicated factors of highorder harmonics,etc.

关 键 词：有限元 时步法 异步电机 软件 电机 

分 类 号：TM343.014[电气工程—电机] TM343.02