BEMF

基本解釋

• abbr. 反電動(dòng)勢(shì)（Back Electromotive Force ）

同根派生

• BEMF相關(guān)詞

英漢例句

雙語例句

• ObjectiveTo observe the effect of bionics pulsed electromagnetic fields (BEMF) on the biomechanical property of ovariectomized Wistar rats.
  目的觀察倣生脈沖電磁場(chǎng)（BEMF）對(duì)去卵巢大鼠腰椎和股骨生物力學(xué)性能的影響。
• Conclusion BEMF preventive therapy is effective in preventing the BMD decline in Wistar rats. BEMF is more effective than calcitonin as the therapy time prolongs.
  結(jié)論BEMF有預(yù)防骨密度下降的作用，竝隨著預(yù)防治療時(shí)間的延長，BEMF的預(yù)防作用較降鈣素有更顯著的傚果。
• By analyzing relation between BEMF of the hard disk spindle motor and the rotate speed. This paper presents a new method of following the motor rotate speed by PLL to lock BEMF.
  通過對(duì)硬磐主軸馬達(dá)的反電動(dòng)勢(shì)與馬達(dá)轉(zhuǎn)速之間關(guān)系的分析，提出一種利用馬達(dá)的反電動(dòng)勢(shì)信號(hào)跟蹤馬達(dá)轉(zhuǎn)動(dòng)速度變化，産生系統(tǒng)伺服寫入時(shí)鍾信號(hào)的方法。

• BEMF更多例句

詞組短語

短語

• BEMF BackElectroMotiveForce 反電動(dòng)勢(shì)
• trapezoidal BEMF 梯形反電動(dòng)勢(shì)
• Dedicated Comparators for BEMF 專用比較器的電動(dòng)勢(shì)
• BEMF phase change 反電勢(shì)換相
• BEMF Back ElectroMotive Force 反電動(dòng)勢(shì)

• BEMF更多詞組

專業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 反電動(dòng)勢(shì)

  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(xì)論述了本文的研究重點(diǎn)：基於反電動(dòng)勢(shì)法的五位置傳感器換相檢測(cè)和開環(huán)換相起動(dòng)的軟件實(shí)現(xiàn)。