| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor driving apparatus that can keep the responsibility of current control even if the carrier frequency is made high and suppresses an increase in operation load.SOLUTION: The motor driving apparatus 100 is connected to a motor 200 to drive it. The motor driving apparatus 100 has a current feedback control function. In order to implement this function, a current that drives the motor 200 is detected in the motor 200 and the detected motor actual current value 18 is supplied to the motor driving apparatus 100. A current command value 15 is passed along to the motor driving apparatus 100, for example, from an external high-order machine. The motor driving apparatus 100 performs current feedback control so that a current value based on the motor actual current value 18 may follow the current command value 15. |
