The fuzzy algorithm is used to conduct an in-depth study on the energy storage control of FCEV. Based on the fuzzy algorithm, the author establishes an accurate mathematical model and optimizes the fuel cell system so as to test and study the energy storage control. When applying the fuzzy algorithm to control the energy storage of FCEV, its economic and dynamic performance has been significantly improved. The results of FCEV energy storage control based on fuzzy algorithm make up for the deficiency of switch control strategy. Therefore, this intelligent fuzzy control strategy is of certain value for promotion and application.