back electromotive force

基本解释

• [电磁] 逆电动势
• [电磁] 反电动势

英汉例句

双语例句

• Using the motor control special chip ML4428, the counter electromotive force detection and back-EMF commutation were realized.
  所设计的无刷直流电机稳速控制系统用电机控制专用芯片ML4428实现了反电势的检测、换相和功率驱动；
• Accordingly, a cogging torque and noise are reduced without reducing a back-electromotive force, thereby obtaining a high efficiency.
  因此，在不减小反电动势的情况下减 小了顿转扭矩和噪音，由此获得高效率。
  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.
  首先搭建了试验平台，对电机进行了参数调节，测试了轮毂电机的反电动势、转矩和NT曲线。

• back electromotive force更多例句

词组短语

短语

• Back -electromotive force method 反电动势法
• B back -electromotive force 逆起电力
• back electromotive force coefficient 反电势系数
• BEMF Back ElectroMotive Force 反电动势
• back electromotive force cell 反压电池;反电动势电池

• back electromotive force更多词组

专业释义

电子、通信与自动控制技术

• 反电动势

  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，详细论述了本文的研究重点：基于反电动势法的五位置传感器换相检测和开环换相起动的软件实现。

  计算机科学技术

• 反电动势

  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.
  该系统基于凌阳高性能16位微处理器SPMC75F2313A，采用反电动势法检测转子位置信息，实现对五位置传感器无刷直流电机的控制。

  物理学

• 反电势法
• 逆电动势
• 反电动势

机械工程

• 反电势

能源科学技术

• 反电动势