주행거리연장형 전기자동차를 위한 발전기 가동시점 알고리즘 개발

Abstract

This paper describes how to determine the optimal generator operating point for Re-EV(Range-extended Electric Vehicle). Re-EV is being developed as one of the solutions to the short driving range and charge problem of electric vehicles. It can solve the problem of battery full discharge with fuel remaining in existing algorithms. The proposed algorithm through actual driving tests can be used in nonlinear power consumption patterns. And it is applicable to other range-extended electric vehicles. Simulation and experiment result validate the effectiveness of the proposed algorithm.