ROTATING ELECTRIC MACHINE CONTROL DEVICE

摘要

A filter processor in a control device of a rotating electric machine performs filter processing on a target torque of the rotating electric machine by using a filter having frequency transfer characteristics, thereby attenuating the vibration frequency components of a drive system. A controller controls the driving of the rotating electric machine on the basis of the target torque on which the filter processing has been performed. Based on the traveling state of a vehicle, a parameter calculator calculates parameters relating to a request value to the responsiveness of the output torque of the rotating electric machine with respect to the target torque. A variable setting unit variably sets the frequency transfer characteristics of the filter so that the degree of the attenuation of the vibration frequency components is reduced in accordance with the increase of the request value to the responsiveness of the output torque.