摘要
本文介绍了异步电机间接磁场定向控制(IFOC)的模型与弱磁控制的方法。在MATLAB/SIMULINK仿真平台建立了异步主轴电机间接磁场定向的双闭环控制模型,并在该控制模型的基础上进行弱磁控制算法的仿真验证。仿真结果表明,异步主轴电机的弱磁控制能够有效扩宽异步电机的调速范围,且具有较快的速度响应特性。
This paper introduces the model of indirect magnetic field orientation control （IFOC） and the method of field weakening. Based on MATLAB/SIMULINK simulation platform, a double closed - loop control model of indirect magnetic field orientation of asynchronous spindle motor is established. Simulation of field weakening control algorithm is carried out on the basis of the control model. The simulation results show that the field weakening control of the induction motor can effectively widen the speed range of the asynchronous motor and have a fast speed response characteristic.
出处
《科技视界》
2017年第4期17-18,共2页
Science & Technology Vision
