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Open-loop or closed-loop control method for a converter
Open-loop or closed-loop control method for a converter
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机译:变频器的开环或闭环控制方法
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摘要
An open-loop or closed-loop control method for a converter which supplies an electric motor, wherein a current space vector is acquired as motor current, and the motor voltage, in particular a voltage space vector, is set, an induced voltage space vector UI is determined, which is forwarded to an integration element, a flux space vector being generated, whose angular position is perpendicular to the voltage space vector, the amount of the flux space vector corresponding to a predefined nominal value, the difference of the integration result and the flux space vector thus produced being used as feedback in the integration element.
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机译:用于提供电动机的转换器的开环或闭环控制方法,其中获取电流空间矢量作为电动机电流,并且设置电动机电压,特别是电压空间矢量,感应电压空间矢量确定 U U> I Sub>,并将其转发给积分元素,并生成一个磁通空间矢量,其角位置垂直于电压空间矢量,对应于预定的标称值的通量空间矢量的量,积分结果与由此产生的通量空间矢量的差被用作积分元件中的反馈。
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