变论域模糊PID控制算法在开关磁阻电机中的应用  

Application of variable universe fuzzy PID control algorithm in switched reluctance motor

作　　者：蒋泽浩 

机构地区：[1]南京理工大学自动化学院,江苏南京210094

出　　处：《电子设计工程》2017年第13期174-177,共4页Electronic Design Engineering

基　　金：国家自然科学基金项目(61673219);江苏省"六大人才高峰"项目(XNYQC-CXTD-001);天津市科技重大专项与工程项目(15ZXZNGX00250)

摘　　要：针对开关磁阻电机非线性严重、参数及结构易变的特点,在开关磁阻电机的调速中引入变论域模糊PID控制算法。首先从基本电磁规律出发,分析了开关磁阻电机的工作原理及调速特性。介绍了变论域模糊PID的控制原理,并对控制器进行着重研究,最后通过matlab搭建控制器进行仿真,该算法较常规的PID控制具有更好的控制性能。According to the nonlinear characteristics of switched reluctance motor, parameter and variable structure, variable universe fuzzy PID control algorithm in switched reluctance motor. Firstly, from the basic electromagnetic laws of analysis of the working principle and characteristics of switched reluctance motor speed. This paper introduces the control principle of variable universe fuzzy PID controller, and the focus on, and finally through the MATLAB controller built by simulation, this algorithm has better control performance than the conventional PID control.

关 键 词：开关磁阻电机 变论域 模糊PID MATLAB 

分 类 号：TN709[电子电信—电路与系统]