square-wave drive 方波驱动
Firstly, two mathematical models of AC permanent magnet motor are set up, vector control strategy and square wave drive control strategy are discussed in details.
首先,建立了交流永磁电机在正弦波驱动与方波驱动下的数学模型,分析了正弦波矢量控制和方波驱动控制策略。
参考来源 - 交流永磁电机的驱动策略对损耗影响的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
After that, the drive models of sine wave and three-state square wave were established, and the impact which caused by changing the parameters of the input signal was studied in this paper.
在此基础上，建立了系统在正弦波、三态方波输入下的驱抖模型，分析了输入信号参数的改变给系统响应带来的影响。
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。
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