Control method, device and equipment for cooling fan of fuel cell system and vehicle

The invention provides a fuel cell system cooling fan control method, device and equipment and a vehicle, in the cooling process of a fuel cell, cooling fans are divided into multiple sets of cooling fans in advance, and a corresponding trigger condition set is selected based on the obtained moral environment temperature value and cooling power, so that the cooling fans are controlled to be in the multiple sets of cooling fans; based on the trigger condition set, switching of the running states of the cooling fans is achieved, so that the air volume output by the cooling fans is continuous, and the temperature of the fuel cell is accurately and stably controlled. 本发明提供一种燃料电池系统散热风扇控制方法、装置、设备和车辆，在对燃料电池进行散热的过程中，通过预先将散热风扇划分为多组散热风扇，基于获取道德环境温度数值和散热功率选择对应的触发条件集合，基于所述触发条件集合实现各组散热风扇之间的运行状态的切换，从而使得散热风扇输出的风量连续，从而对燃料电池的温度进行精确、稳定的控制。