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浅析永磁同步电机FOC控制策略
Publication year - 2019
Publication title -
xian dai jiao yu lun tan
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2630-5178
DOI - 10.32629/mef.v2i7.186
Subject(s) - chemistry
FOC是通过控制变频器输出电压的幅值和频率控制三相交流电机的一种变频驱动控制方法。通过测量和控制电机的定子电流矢量,对电机的励磁电流和转矩电流实现控制,它通过坐标变换,将静止坐标转化成旋转的坐标系,从而使三相交流耦合的定子电流转换为相互正交,独立解耦的转矩和励磁分量,从而达到类似于塔里直流电动机通过控制转矩电流直接控制转矩的目的。

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