Motor driving device
A driving device and motor technology, which is applied in the direction of AC motor control, electrical components, control systems, etc., can solve the problems of large computing load and complex internal structure of computing devices.
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[0021] Hereinafter, a motor drive device according to an embodiment of the present invention will be described with reference to the drawings.
[0022] figure 1 It is a block diagram showing the motor drive device in the embodiment of the present invention. Such as figure 1 As shown, the motor drive device 100 is connected to a motor 200 and drives the motor 200 . The motor drive device 100 has a current feedback control function. In order to realize this function, the current driving the motor 200 is detected in the motor 200 , and the detected motor actual current value 18 is supplied to the motor drive 100 . In addition, in the motor drive device 100 , for example, the current command value 15 is notified from an external host computer or the like. The motor drive device 100 performs current feedback control so that the current value based on the actual current value 18 follows the current command value 15 .
[0023] The motor drive device 100 includes a current cont...
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