【摘要】 根据坐标变换原理给出异步电机在任意二相旋转坐标系的数学模型,并据此得出异步电动机的多变量动态结构图。在此结构图基础上,采用模块化方法给出异步电动机的多用仿真模型,并进行了仿真计算。仿真结果表明电机不但具有良好的动、静态性能,而且只要简单地修改模型参数,便可以改变电机的类型,实现多用。更多还原

【Abstract】 This article gives the mathematic model of AC induction motor in M-T reference frame according to reference frame transformation principle.Then it obtains multi-variable dynamic structure chart of asynchronous motor.Base on the chart, the multi-use simulation model of asynchronous motor is gained with blocking method, and then, simulation is performed.The simulation result indicates that the motor not only has good dynamic and static performance,but also can change types only by means of modification of its parameters,thus it has multi-use capability.更多还原