Fuel cell control method and device, vehicle and storage medium

• Main Authors: TIAN JUAN, GENG CHAO, GUO KAIFENG, CHENG LONG, JING SHUAISHUAI
• Format: Patent
• Language: Chinese; English
• Published: 27.02.2024
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention is suitable for the technical field of vehicles, and provides a fuel cell control method and device, a vehicle and a storage medium. The fuel cell control method comprises the following steps: when a vehicle is in a power-on parking state, a fuel-electricity mode of the vehicle is started, and a charging request is received, obtaining a high-voltage running state of the vehicle and state parameters of a fuel cell system; according to the high-voltage running state of the vehicle and the state parameters of the fuel cell system, whether the charging condition is met or not is determined; if it is determined that the charging condition is met, state parameters of the power battery system are obtained, the target output power of the fuel battery is determined according to the state parameters of the fuel battery system, the state parameters of the power battery and the charging request, and the fuel battery is controlled to charge the power battery with the target output power, at the moment, the f