【摘要】 介绍了矢量控制系统中常用的几种坐标变换 ,用MATLAB实现坐标变换运算 ,并构建交流电机数学模型 ,可以方便的用于电机及其控制系统的研究 ,以Y型电机为例 ,给出了仿真结果 ,结果分析表明模型的有效性更多还原

【Abstract】 A few kinds of coordinate transform used often in vector control system are introduced in the paper,the calculation of coordinate transform is carried out by use of MATLAB software and the simulation model of inductive motor is established,this model can easily be used in study of inductive motor and control system.The parameters of an actual motor are used to verify the validity of the simulation model.更多还原