counter electromotive force
常见例句
- Using the motor control special chip ML4428, the counter electromotive force detection and back-EMF commutation were realized.
所設計的無刷直流電機穩速控制系統用電機控制專用芯片ML4428實現了反電勢的檢測、換相和功率敺動； - With the mature technology and simple circuits, the counter-electromotive-force measuring can be used for detecting the rotor's position owing to no mechanical brush in the brushless DC motor.
根據無刷直流電機無機械電刷這一特殊結搆，採用反電動勢測量方法來檢測轉子位置，技術成熟、電路簡單； 返回 counter electromotive force