Research on Energy Management Strategy of Vehicle Fuel Cell-Battery Hybrid Energy System Based on GT-SUIT/Simulink

Abstract

Abstract Aiming at a fuel cell electric vehicle, this paper establishes a fuel cell electric vehicle power system simulation platform based on GT-SUIT and Simulink, and proposes a rule-based energy management control strategy. Under the selected European Driving Cycle (NEDC), the simulation results show that the control strategy can effectively distribute energy between the fuel cell and the battery, and meet the power demand of the vehicle. The SOC of the battery is always kept in a reasonable range.