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请教一下,三相永磁同步电机怎么精确停下来
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大家好,现在向各位请教一下电机怎么样精确停在一个位置

现在我用的是三相永磁同步电机,有光电位置传感器,正交编码ABZ信号.360线,倍频后1440,现在想停在中间位置也就是
720这个位置..

我现在采用的方法是,SVPWM方法控制电机转动.直接读出区间位置.加编码器位置确定给定的PWM时间周期

当调速器的值加大时速度能加大.当减小的时候能减小.

现在我想要停在这个位置请问怎么作...希望大家能给些介意
或是能提供一下参考的程序..
谢谢大家..

發表於: 2009/5/13 21:31
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