Abstract: In order to effectively utilize the energy of fuel cell vehicles, the hybrid fuel cell vehicle power system combining fuel cells and power cells is taken as the research object to carry out energy management strategy (EMS) research. A fuel cell vehicle simulation model was set up by using AVL Cruise software. Based on Matlab/Simulink software, an energy management strategy combining fixed rules and fuzzy logic control rules was developed, and fuel cell vehicles were divided into four different working modes according to parameters such as vehicle power demand and battery state of charge (SOC). By analyzing the working mode of fuel cell vehicles, a fuzzy controller was added in working mode 3 to achieve the distribution of vehicle demand power between fuel cells and power cells. The required power of the vehicle, motor speed, and battery SOC were taken as the input parameters of the fuzzy controller, and the power distribution coefficient K was regarded as the output parameter of the fuzzy controller. Based on the globally unified light vehicle test cycle (WLTC) operating conditions, simulation analysis was conducted on the formulated energy management strategy. The simulation results show that the formulated energy management strategy has a good speed following effect, and there is no overcharging or discharging of the battery.