The invention provides a control method and device of a power battery system, a computer program product and a vehicle, a fuel battery and a storage battery of the power battery system are both used for outputting electric energy to provide power, and the method comprises the following steps: respectively training corresponding fuzzy controllers in various aging states, the fuzzy controller controls the output power of the fuel cell and the storage battery to maximize the service life of the fuel cell and the storage battery, and the aging state is the state under the combination of different aging degrees of the fuel cell and the storage battery; determining the fuzzy controller corresponding to the aging state closest to the aging degree of the power battery system as a target fuzzy controller; and inputting the current system demand power of the power battery system and the current battery electric quantity of the storage battery into the target fuzzy controller to obtain the output power of the fuel battery and the output power of the storage battery so as to control the power distribution of the fuel battery and the storage battery, thereby solving the problem of poor durability of the power battery system in the prior art.
本申请提供了一种动力电池系统的控制方法、装置、计算机程序产品和车辆,动力电池系统的燃料电池和蓄电池均用于输出电能提供动力,方法包括:在多种老化状态下分别训练对应的模糊控制器,使得模糊控制器控制燃料电池和蓄电池的输出功率实现燃料电池和蓄电池的寿命的最大化,老化状态为燃料电池和蓄电池的不同老化程度组合下的状态;根据动力电池系统的老化程度最接近的老化状态对应的模糊控制器确定为目标模糊控制器;将动力电池系统的当前系统需求功率和蓄电池的当前电池电量输入目标模糊控制器,得到燃料电池的输出功率和蓄电池的输出功率,以控制燃料电池和蓄电池的功率分配,解决了现有技术中动力电池系统耐久性差的问题。
Control method and device of power battery system, computer program product and vehicle
动力电池系统的控制方法、装置、计算机程序产品和车辆
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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