| 摘要 |
PROBLEM TO BE SOLVED: To provide a drive control device for accessories in a vehicle mounted with an internal combustion engine which can suppress operating noise of an electric motor, in the case of driving the accessories by the electric motor according to the drive requirements of the accessories in a stopped condition of the internal combustion engine. SOLUTION: In a vehicle mounted with an engine 2, the accessories of a pump 22 for power steering and a compressor 24 for an air conditioner or the like are provided, and a motor generator 26 for driving and rotating these accessories is provided. In the stopped condition of the engine 2, when the drive requirements for the power steering or the air conditioner are generated, an ECU 38 drives the motor generator 26 to drive the pump 22 for power steering or the compressor 24 for the air conditioner. Here, the ECU 38 controls the motor generator 26, so as to gradually increase the rotational speed at rise time of driving of the accessories. |
