The invention provides an energy management method, device and equipment of a hybrid power system and a storage medium, the energy management method of the hybrid power system is used for controlling the output power of a fuel cell in the hybrid power system, and the hybrid power system is used for providing the output power for a load; the energy management method of the hybrid power system comprises the steps that the current target load power and the current target load power fluctuation degree of a load are obtained; if the current target load power fluctuation degree is smaller than the first fluctuation degree, the current output power of the fuel cell is controlled to be the current target load power; and if the current target load power fluctuation degree is greater than the second fluctuation degree, controlling the current output power of the fuel cell to be the current target load power. And if the current target load power fluctuation degree is smaller than the first fluctuation degree, the load power is relatively stable, and at the moment, the output power of the fuel cell is followed without causing large fluctuation of the output power of the fuel cell, so that the service life of the fuel cell is prolonged.
本发明提供一种混合动力系统的能量管理方法、装置、设备及存储介质,混合动力系统的能量管理方法用于对混合动力系统中的燃料电池的输出功率进行控制,混合动力系统用于向负载提供输出功率;混合动力系统的能量管理方法包括:获取负载的当前目标负载功率以及当前目标负载功率波动度;若当前目标负载功率波动度小于第一波动度,则控制燃料电池的当前输出功率为当前目标负载功率;若当前目标负载功率波动度大于第二波动度,则控制燃料电池的当前输出功率为当前目标负载功率。当前目标负载功率波动度小于第一波动度说明负载功率较为平稳,此时使燃料电池的输出功率进行跟随,不会造成燃料电池的输出功率的大幅波动,从而延长燃料电池的使用寿命。
Energy management method, device and equipment of hybrid power system and storage medium
混合动力系统的能量管理方法、装置、设备及存储介质
2023-12-19
Patent
Electronic Resource
Chinese
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