摘要
从理论上分析了永磁无刷直流电动机利用位置传感器及反电动势检测转子位置的方法,并对换相过程做较详细的介绍。
The paper gives a theoretical analysis of how to detect the position of PM（permanent magnet） brushless DC motor＇s rotor by means of Place Sensor and back-EMF. Detailed process of phase-changing was also demonstrated.
出处
《中国测试技术》
2005年第6期60-63,共4页
CHINA MEASUREMENT & TESTING TECHNOLOGY
