back electromotive force

常見例句

Using the motor control special chip ML4428, the counter electromotive force detection and back-EMF commutation were realized.
所設(shè)計的無刷直流電機穩(wěn)速控制系統(tǒng)用電機控制專用芯片ML4428實現(xiàn)了反電勢的檢測、換相和功率驅(qū)動；
Accordingly, a cogging torque and noise are reduced without reducing a back-electromotive force, thereby obtaining a high efficiency.
因此，在不減小反電動勢的情況下減小了頓轉(zhuǎn)扭矩和噪音，由此獲得高效率。
ip.com
At first we established a test platform, making parameters adjustment of the electric machinery, testing In-Wheel-Motor back electromotive force, torque and the NT curve.
首先搭建了試驗平臺，對電機進行了參數(shù)調(diào)節(jié)，測試了輪轂電機的反電動勢、轉(zhuǎn)矩和NT曲線。