current commutation

常見例句

The temperature regulation system optimizing control for multi-function launch vehicle of certain missile adopted 4 arms to control work current commutation.
某型導(dǎo)彈多功能發(fā)射車調(diào)溫系統(tǒng)發(fā)射筒半導(dǎo)體致冷器的優(yōu)化控制，使用4個橋臂控制工作電流換向。
Double space vector modulation can realize zero current commutation of the rectifier side, greatly reduce the switch loss, and improve the efficiency of the converter.
雙空間矢量調(diào)制兩級協(xié)調(diào)控制能實(shí)現(xiàn)整流級零電流換流，極大地減少了開關(guān)損耗，提高了變換器的效率。
According to torque ripple of brushless DC motor, the different PWM modulation mode and overlapping commutation method are used to minimize torque pulsation when current commutation is considered.
針對無刷直流電動機(jī)的轉(zhuǎn)矩脈動，提出采用不同的PWM調(diào)制方式以及不同的重疊換相角減小換相電流所引起的轉(zhuǎn)矩脈動。