摘要
根据城市轨道车辆的使用特点,研究探索牵引用稀土永磁无刷直流电机的四象限运行控制。介绍了该无刷直流电机控制系统的构成特点和设计方法,给出了系统框图,并进行了四象限运行的控制分析,通过原理样机的有关试验验证了控制方法的合理性。
According to the characteristic of city railway vehicle, a rare-earth permanent magnet brushless DC motor of 4-quadrant control is developed. The structure peculiarity and design method of this brushless DC motor system axe introduced. The system structure is presented and the 4-quadrant control principle is analyzed. It is shown that the control method is rational by prototype trial of a brushless DC motor.
出处
《测控技术》
CSCD
2007年第6期48-50,共3页
Measurement & Control Technology
关键词
牵引
无刷直流电机
四象限
控制
traction
brushless DC motor
4-quadrant
control
