基于DSP双凸极永磁电机数字控制器的研究  

Research on the Digital Controller of Doubly Salient Permanent Magnet Motor Based on DSP

作　　者：韩国久[1] 刘闯[1] 

机构地区：[1]南京航空航天大学,南京210016

出　　处：《微电机》2004年第4期32-36,共5页Micromotors

摘　　要：双凸极永磁电动机定、转子结构为双凸极结构,定子为集中绕组,转子无绕组,是一种新型可控调速系统。介绍基于TMS320F240电机控制专用DSP控制的双凸极永磁无刷直流电动机系统设计,重点解决DSP用于系统中硬件资源优化配置和控制时序的设计,给出了相应的控制策略及实验结果;证明采用DSP控制的双凸极永磁电机系统具有结构简单和控制灵活等优点。The doubly salient permanent magnet motor(DSPM)with the salient structure of stator and rotor is a new type of adjustable speed system. There are no windings on rotor. The paper introduces entierely DSPMadjustable speed system design based on the DSP controller TMS320F240, importantly resolves the optimal allocation of system hardware resources and the design of DSP time order control and simultaneously gives the corresponding control strategy and experimental results. It is shown that through designing in detail the DSP digital controller, the DSPM adjustable speed system has the advantages of simple structure and control flexibility.

关 键 词：双凸极永磁电机 绕组 永磁无刷直流电动机 DSP控制 定子 电机控制 数字控制器 硬件资源 时序 TMS320F240 

分 类 号：TM351[电气工程—电机] TM33