摘要
系统阐述了开关磁阻电动机(Switched reluctancemotor, 简称 SR 电动机)转矩分配控制策略的原理,介绍了SR 电动机转矩分配控制策略的研究现状及其存在的问题,提出了面向转矩误差最小化的转矩分配控制新策略,其核心在于求解多函数变量优化问题,给出了该优化问题标准形式及其数值解法,对基于转矩分配控制策略的 SR 电动机速度控制系统进行了数值仿真和实验研究,仿真结果一定程度上验证了所提出的控制策略的可行性。
After reviewing the status of the research on the torque-sharing control strategy of switched reluctance motors (SRM’s) and describing the basic principle of this strategy, systematically, this paper proposes a new torque-sharing control strategy for minimizing the torque tracking error. The core of this strategy is a functional optimization problem. Both the standard form of the optimization problem and the numerical method for solving it are provided. An SRM control system based on the new torque control strategy is simulated numerically. The simulation results verify the feasibility of the new torque control strategy in a certain extent.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2005年第6期88-94,共7页
Proceedings of the CSEE
