The invention discloses a control method for an energy management strategy of a fuel cell hybrid electric vehicle, which comprises the following steps of: loading a model predictive control energy management strategy framework, and executing an energy management strategy which comprises optimal control sequence acquisition and optimal control sequence transmission; the optimal control sequence acquisition comprises the following steps: acquiring a vehicle driving information sequence, and acquiring an optimal control sequence in a prediction time domain through a model prediction control energy management strategy framework; the optimal control sequence sending means that the first sequence is sent to the fuel cell system and the power cell system; and cyclically executing energy management predictive control to realize real-time control of the energy management strategy of the fuel cell hybrid electric vehicle. According to the technical scheme, the integrity of energy management strategy prediction information can be further improved, the fuel consumption is finally reduced, and the driving efficiency is improved.
本发明公开了一种燃料电池混合动力汽车能量管理策略的控制方法,包括:加载模型预测控制能量管理策略框架,执行能量管理策略,其中能量管理策略包括最优控制序列获取和最优控制序列发送;最优控制序列获取指:获取车辆行车信息序列,通过模型预测控制能量管理策略框架获取预测时域内最优控制序列;最优控制序列发送指:将第一序列发送至燃料电池系统和动力电池系统;循环执行能量管理预测控制,实现燃料电池混合动力汽车能量管理策略实时控制。根据上述技术方案,可以进一步提高能量管理策略预测信息完整性,最终减少燃油消耗,提高行车效率。
Control method for energy management strategy of fuel cell hybrid electric vehicle
一种燃料电池混合动力汽车能量管理策略的控制方法
2024-01-19
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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