병렬형 플러그인 하이브리드 차량의 최적 제어 전략

Abstract

Due to problems of air pollution, fuel consumption regulations of the automotive industry are continuously enhanced. Environmentally friendly vehicles has been released for correspondence such regulations and plug-in hybrid cars are also in the limelight in that. Unlike the existing hybrid vehicle, the control method of the plug-in hybrid vehicle is different, because the distance that can be driven only by the motor increases now. In this paper, we discuss about the methods of control of the blended-mode plug-in hybrid vehicle and are applied to the target vehicle, which is one of optimal control ECMS control strategy. As a result, we propose a control strategy which display the improved fuel economy as compared with the conventional control method.