基于模糊控制的永磁同步直线电机矢量控制系统  

Permanent Magnet Linear Synchronous Motor Vector Control System Based on Fuzzy Control

作　　者：祁晓钰[1] 牛润勋 曹建鹰 陆仲达[1] 

机构地区：[1]齐齐哈尔大学,黑龙江齐齐哈尔61006 [2]齐齐哈尔电业局,黑龙江齐齐哈尔161006

出　　处：《科技视界》2012年第29期56-57,共2页Science & Technology Vision

基　　金：黑龙江省教育厅支持项目(项目编号:11551537)

摘　　要：通过分析永磁同步直线电机工作原理,建立了以电流空间矢量为基础的数学模型,进而针对该永磁同步直线电机提出将自调整模糊控制策略应用到直线电机矢量控制系统中。仿真结果表明,采用矢量坐标变换理论结合模糊控制器的控制策略,能够对电机的全行程进行跟踪控制,速度曲线能够较快的达到稳定,取得了较为理想的控制效果。This paper analyzes the working principle of the permanent magnet linear synchronous motor, builds mathematical model based on the current space vector. A self-tnning fuzzy eontrol strategy is put forward and applied to w,ctor control system for the permanent magnet linear synchronous motor. The results show that the vector coordinate transfonation theo, combined with the control strategy of fnzzy controller can realize motor tracking control in the whole trip, speed curve can faster achiew stability, control effect is more ideal.

关 键 词：永磁同步直线电机 矢量控制 模糊控制 电磁推力 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]