back electromotive force

基本解釋

• [電磁] 逆電動勢
• [電磁] 反電動勢

英漢例句

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(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。

• back electromotive force更多例句

詞組短語

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(shù)
• 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更多詞組

專業(yè)釋義

電子、通信與自動控制技術(shù)

• 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.
  然后，詳細論述了本文的研究重點：基于反電動勢法的五位置傳感器換相檢測和開環(huán)換相起動的軟件實現(xiàn)。

  計算機科學技術(shù)

• 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(tǒng)基于凌陽高性能16位微處理器SPMC75F2313A，采用反電動勢法檢測轉(zhuǎn)子位置信息，實現(xiàn)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(shù)

• 反電動勢