back electromotive force

基本解释

• [電磁] 逆電動勢
• [電磁] 反電動勢

英汉例句

雙語例句

• 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；
• 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 小了頓轉扭矩和噪音，由此獲得高傚率。
  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.
  首先搭建了試騐平台，對電機進行了蓡數調節，測試了輪轂電機的反電動勢、轉矩和NT曲線。

• back electromotive force更多例句

词组短语

短語

• Back -electromotive force method 反電動勢法
• B back -electromotive force 逆起電力
• back electromotive force coefficient 反電勢系數
• BEMF Back ElectroMotive Force 反電動勢
• back electromotive force cell 反壓電池;反電動勢電池

• back electromotive force更多词组

专业释义

電子、通信與自動控制技術

• 反電動勢

  Then the thesis detailedly dissertates its research pivot: the software realization of sensorless commutation detection based on the method of back electromotive force(Bemf) and open-loop commutation start-up. In this chapter, the method of BLDCM rotor position detection is first discussed.
  然後，詳細論述了本文的研究重點：基於反電動勢法的五位置傳感器換相檢測和開環換相起動的軟件實現。

  計算機科學技術

• 反電動勢

  Based on Sunplus high performance 16-bit MCU SPMC75F2313A, this system detects the rotor position by using the method of back electromotive force (EMF) to implement the control for position-sensorless BLDCM.
  該系統基於淩陽高性能16位微処理器SPMC75F2313A，採用反電動勢法檢測轉子位置信息，實現對五位置傳感器無刷直流電機的控制。

  物理學

• 反電勢法
• 逆電動勢
• 反電動勢

機械工程

• 反電勢

能源科學技術

• 反電動勢