Research on Energy Consumption Evaluation of Electric Vehicle Considering Air Conditioning Energy Consumption

Abstract This article discusses how to accurately evaluate the whole vehicle energy consumption under different refrigeration and heating working states of electric vehicles. Firstly, using the actual driving test data of electric vehicle, the weight coefficients of electric vehicle under refrigeration, heating and uncooled heating were obtained by algorithm. Then, the above weight coefficient was combined with the drum test results to obtain the annual comprehensive 100km energy consumption value of the vehicle, at the same time, the comprehensive energy consumption value of 100km of the vehicle under different comfort control modes of electric vehicle was analyzed. The related vehicle tests were carried out, the simulation and experimental results showed that the weight coefficient obtained by the least square method can better reflect the real energy consumption of the whole vehicle, the evaluation method of 100km energy consumption of electric vehicle proposed in this paper is a feasible evaluation method.