节点文献
永磁无刷直流电机调速系统的仿真研究
Simulation of the Permanent Magnetic Brushless DC Motor Speed-adjustable System
【摘要】 提出一种永磁无刷直流电机电流反馈新的控制方法 ,即采用常规重叠换相法与定频采样电流控制相结合的方法 ,既能稳定逆变器的工作频率 ,又改善了永磁无刷直流电机的换相性能 ,利用仿真对提出的方法进行了验证。
【Abstract】 A new current feedback control method of Brushless DC Motor(BLDCM) is introduced in this paper,which combines the traditional overlap method with the fixed-frequency sampling current control method.It both stabilizes the work frequency of the inverter,and improves the commutative performance of BLDCM.And it is verified by the result of the simulation.
【关键词】 永磁无刷直流电机;
换相转矩脉动;
重叠换相;
定频采样;
仿真;
【Key words】 BLDCM; commutative torque ripple; overlap commutation; fixed-frequency sampling; simulation;
【Key words】 BLDCM; commutative torque ripple; overlap commutation; fixed-frequency sampling; simulation;
- 【文献出处】 微电机(伺服技术) ,Micromotors Servo Technique , 编辑部邮箱 ,2001年02期
- 【分类号】TM921.5
- 【被引频次】71
- 【下载频次】1033