常見例句雙語例句This paper introduces Commutation torque ripple process of the axial blood pump of an artificial heart brushless DC motor.介紹了人工心髒軸流式血泵永磁無刷直流電機(jī)換相轉(zhuǎn)矩脈動(dòng)變化過程。The cause of producing the commutation torque ripple was mainly found by means of analyzing the commutation process of permanent magnet brushless DC motor in theory.主要對永磁無刷直流電動(dòng)機(jī)換相過程進(jìn)行理論分析,得到引起換相轉(zhuǎn)矩脈動(dòng)的原因。However, torque ripple generated in commutation period is the main drawback of BLDCM, which make the application of BLDCM in the high accuracy system impossible.但是,永磁無刷直流電機(jī)存在較大的轉(zhuǎn)矩波動(dòng),這就限制了它在高精度系統(tǒng)中的應(yīng)用。 返回 commutation torque ripple