Vehicle energy management method, device and equipment and storage medium

The invention discloses a vehicle energy management method, device and equipment and a storage medium, and belongs to the technical field of hydrogen fuel automobiles. When the hydrogen fuel cell charges the high-voltage power cell, the actual output power of the hydrogen fuel cell and the energy recovery power of the whole vehicle are obtained; determining the actual recharging power according to the actual output power of the hydrogen fuel cell and the energy recovery power of the whole vehicle; when the actual recharging power is greater than or equal to a first recharging power threshold value of the high-voltage power battery and less than or equal to a second recharging power threshold value of the high-voltage power battery, recording a first continuous charging duration; the actual output power of the hydrogen fuel cell is adjusted according to the actual recharging power, the first recharging power threshold value and the first continuous charging duration, it is ensured that the vehicle system power