square-wave current 方波电流
square wave current power 方波电源
square wave current method 方波电流法
square-wave current power source 方波电源
square wave pulsed current 方波脉冲电流
square wave pulse electric current 方波脉冲电流
alternating current square wave 交流方波
inverted asymmetric square-wave alternating current 逆变不对称交流方波
This paper deals with an AC servo system with permanent magnetic brushless motor driven by square wave current.
研究了方波电流驱动的永磁无刷电机交流伺服系统。
Detecting back EMF is one of the most important methods for the detection of rotor position in square wave current drive BLDCM sensorless control.
方波电流驱动的BLDC电机无位置传感器控制检测转子位置的最重要方法是反电动势检测法。
The power can output several kinds of welding current such as variable polarity square wave AC, DC and pulse current etc.
该电源可实现变极性方波交流、直流、脉冲电流等多种输出。
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