The invention discloses an energy management system and method for a fuel cell loader, the loader and an engineering vehicle. The system comprises a control layer and an execution layer. The control layer is used for issuing a control signal to the fuel cell and the energy storage device based on a configured energy management strategy according to a driver operation signal, and controlling the output power of the fuel cell and the energy storage device; according to the energy management strategy, by predicting the energy consumption of each operation cycle of the loader and the error between the actual energy consumption value and the expected value, the power generation amount expected to be output by the fuel cell is adjusted, the power generation amount is close to the electric energy value really needing to be output by the fuel cell, the power generation efficiency of the fuel cell can be improved, and hydrogen fuel consumption is reduced.

    本发明公开了一种面向燃料电池装载机的能量管理系统、方法、装载机及工程车辆,该系统包括控制层和执行层;控制层用于根据驾驶员操作信号,基于配置的能量管理策略下发控制信号至燃料电池和储能装置,控制燃料电池和储能装置的输出功率;该能量管理策略为通过预测装载机每个作业循环的能耗,连同能耗实际消耗值与期望值的误差,调整燃料电池期望输出的发电量,逼近燃料电池真正需要输出的电能值,可提高燃料电池的发电效率,节省氢燃料消耗。


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    Titel :

    Energy management system and method for fuel cell loader, loader and engineering vehicle


    Weitere Titelangaben:

    一种面向燃料电池装载机的能量管理系统、方法、装载机及工程车辆


    Beteiligte:
    LIU JICHAO (Autor:in) / LIANG YANYAN (Autor:in) / SHAO XINGGUO (Autor:in)

    Erscheinungsdatum :

    2023-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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