基于Simulink的异步电机同步旋转系下的仿真  

Simulation of Asynchronous Motor in Synchronous Rotating Reference Frame Based on Simulink

作　　者：朱宁辉[1] 张建文[1] 姚奇[1] 

机构地区：[1]中国矿业大学电信学院,徐州221008

出　　处：《电力系统及其自动化学报》2007年第3期31-35,共5页Proceedings of the CSU-EPSA

基　　金：国家自然科学基金项目(50504015);中国矿业大学科研基金资助项目(0C4499)

摘　　要：为了研究异步电机在各种条件下运行和控制方法的改善,根据异步电机的动态数学模型,在坐标变换的基础上,利用Matlab Simulink软件包的矩阵连接(Matrix Concatenation)模块真正实现了电机数学模型的各部分在Simulink中的矩阵运算,构建了异步电机在同步旋转坐标系下的实际值的模型,在模型中保留了定、转子的0轴分量。通过对模型进行的实例仿真所得结果与电机参数的比较可知,所得仿真结果与实际电机相吻合,证明了所建立的模型是有效的。In order to investigate the operation of asynchronous motor and conditions, according to the dynamic mathematic model of asynchronous motor its control method in various and coordinate transformation, the matrix operation of motor math model is implemented using the matrix concatenation-module of MATLAB simulink sofware package. Meanwhile,a model with actual values is constructed in the synchronous rotating reference frame,in which the 0 axis components of both stator and rotor are reserved. The validity of the propsed model is proved by the simulation results which accord well with the parameters of the motor.

关 键 词：异步电动机 同步旋转坐标系 计算机仿真 

分 类 号：TM343.4[电气工程—电机]