Research on real-time simulation modeling of hybrid electric vehicle power system

Abstract This article conducts simulation research on the power plant of hybrid electric vehicles. Through the strategy and logic control of the power system, the stable operation of the engine in the economic area is realized. The engine model can express the relationship between performance and operating point more clearly, and can better meet the real-time response requirements of the system. This paper establishes Simulink-Amesim joint simulation model and conducts simulation analysis. The results show that the curve of engine torque changing with speed basically conforms to the engine principle.