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Position Detection Methods of Sensorless Brushless DC Motor
Author(s): 
Pages: 56-60
Year: Issue:  2
Journal: S&M Electric Machines

Keyword:  无刷直流电机 无位置传感器 速度无关函数;
Abstract: 介绍了几种常用的无位置传感器的控制方法,并且引入了一种新的检测技术--速度无关位置函数法来检测无位置传感器无刷直流电机的转子位置。这种方法能在转子转速近似为零到高速旋转时对转子位置进行检测,并能精确地给出换向时刻。
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