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矢量控制电流采集咨询



专家:

         您好!

         我在学习TI的PMSM控制方面文档时,有一个问题没弄明白。一般矢量控制的电流采集,是串接在电机绕组中;但是TI的文档中,电流采集是在两个下桥臂,这样的话,如何实现每次采集均有两路有效值呢,多谢!