Cooperative Motor Control for Reduction of HV Engine Starting Vibration

Abstract

The current control of HV engine starting vibration suppresses the drive train vibration by controlling two motor generators(MG) individually， and their parameters are tuned using prototype vehicle. In this paper, to realize the model-based development without prototype, a cooperative control model of two MGs for whole system vibration was constructed, and a new control which can improve the control effect was developed.