摘要
分析了开关磁阻电动机的转矩特性和控制方法,为降低转矩脉动和简化算法,借鉴开关磁阻电动机的一般直接转矩控制方法,提出了开关磁阻电动机的转子位置直接转矩控制的原理和实现方法。转子位置直接转矩控制算法简单,仿真结果表明该方法能有效控制转矩脉动。
The torque characteristic and control methods of switched reluctance motor are analyzed in this paper.In order to reduce the torque ripple and simplify the algorithm,the theory and the implementation method of direct torque control based on the position of rotor for switched reluctance motor are presented by borrowing the idea from the common direct torque control for switched reluctance motor.The algorithm of direct torque control based on the position of rotor for switched reluctance motor is simple,and the simulation result show that the method can effectively reduce the torque ripple.
出处
《蚌埠学院学报》
2012年第2期16-19,共4页
Journal of Bengbu University
基金
安徽省高等学校省级自然科学研究项目(KJ2012Z240)
关键词
开关磁阻电动机
转子位置直接转矩控制
直接转矩控制
电流斩波控制
转矩脉动
switched reluctance motor
direct torque control based on the position of rotor
direct torque control
chopped current control
torque ripple