定子双馈电双凸极电机的高速弱磁控制  

Flux weakening control for stator-doubly-fed doubly salient motor

作　　者：程明[1] 束亚刚[1] 

机构地区：[1]东南大学电气工程学院,江苏南京210096

出　　处：《电机与控制学报》2010年第12期23-28,共6页Electric Machines and Control

基　　金：国家自然科学基金(50377004);江苏省科技支撑计划(BE2009085);江苏省"333工程"资助项目

摘　　要：研究分析了电动车用定子双馈电双凸极(SDFDS)电机在高速运行时的弱磁控制原理,充分利用了SDFDS电机具有励磁磁场可独立调节的优点,提出了相应的弱磁调速策略,使得SDFDS电机调速系统在高速运行时获得了较高的控制性能。并基于Matlab/SIMULINK和实验平台进行了仿真和实验,实现了SDFDS电机高速弱磁控制,电机转速控制性能良好,证明了所设计SDFDS电机高速弱磁控制策略的有效性。The principle of flux weakening of the stator-doubly-fed doubly salient（SDFDS） motor which is designed for electric vehicles（EVs） has been studied and analyzed.And its advantage of regulating the field flux independently has been fully utilized.The flux weakening strategy is proposed and high performance of SDFDS motor drive is acquired at high speed.And simulation and experiment are carried out based on Matlab/SIMULINK and experiment platform and the flux weakening control of SDFDS motor drive at high speed is realized.The simulation and experimental results in which good speed adjusting performance is achieved verify the effectiveness of the flux weakening control system of SDFDS motor drive.

关 键 词：电动车 定子双馈电 双凸极电机 弱磁 调速 

分 类 号：TM352[电气工程—电机]