方波 PWM 电源驱动的纯单相异步电动机振动转矩及其测量  

The Vibration Torque and its Measurement of Single-phase Induction Motors Driven by Square-wave PWM Sources

作　　者：冯浩[1,2,3] 陈永校[1,2,3] 冈田昌丈 

机构地区：[1]浙江工业大学 [2]浙江大学 [3]足利工业大学

出　　处：《微特电机》1997年第4期14-17,共4页Small & Special Electrical Machines

基　　金：浙江省自然基金

摘　　要：介绍了一种方波ＰＷＭ电源驱动的纯单相异步电动机振动转矩的计算及其测量方法，并介绍了转矩的物理表达式和参数表达式，分析了振动转矩产生的原因，列举了振动转矩的测量、仿真实例，为改善方波ＰＷＭ电源驱动的单相异步电动机调速系统的性能提供了参考。In this paper a new method is introduced for the calculation of the vibration torque of single-phase induction motors driven by square-wave PWM sources.The physical representation of the torque and its parameters are described,the causes of the torque are analysed as well.A few examples of simulation and measurement of the vibration torque are given for the modification of speed regulating system of the singlephase induction motors driven by square-wave PWM sources.

关 键 词：方波PWM电源 单相异步电动机 振动转矩 测量 

分 类 号：TM343.101[电气工程—电机]