The invention provides a vehicle-mounted hybrid power system and a control method. The motor is driven by output current of the vehicle-mounted fuel cell to operate and output mechanical energy, the internal combustion engine takes hydrogen discharged by an anode of the vehicle-mounted fuel cell as auxiliary fuel, and the power coupling system is simultaneously coupled to the motor and the internal combustion engine. The vehicle-mounted fuel cell and the internal combustion engine are used as power sources at the same time, secondary utilization of hydrogen exhausted by the vehicle-mounted fuel cell is achieved through the internal combustion engine, heat energy generated in the operation process of the internal combustion engine is converted to be used for providing the reaction temperature of the vehicle-mounted fuel cell through the heat exchange system, and the utilization efficiency of combustion heat energy of the internal combustion engine is improved; and vehicle energy consumption is reduced. Through the prediction model based on the deep neural network technology, the vehicle-mounted fuel cell control parameters and the internal combustion engine control parameters can be automatically adjusted according to the vehicle operation requirements, and the overall operation efficiency of the vehicle is improved.

    本申请提供一种车载混合动力系统及控制方法。其包括车载燃料电池、由车载燃料电池输出电流驱动运行输出机械能的电机、以车载燃料电池阳极所排出的氢气作为辅助燃料的内燃机,以及同时耦合于上述电机与内燃机的动力耦合系统。本申请同时利用车载燃料电池和内燃机作为动力源,通过内燃机实现对车载燃料电池排出氢气的二次利用,并利用热交换系统将内燃机运行过程中产生的热能转用于提供车载燃料电池的反应温度,提高对内燃机燃烧热能的利用效率,降低车辆能耗。本申请通过基于深度神经网络技术的预测模型,能够自动根据车辆运行需求调整车载燃料电池控制参数以及内燃机控制参数,提高车辆整体运行效率。


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    Title :

    Vehicle-mounted hybrid power system and control method


    Additional title:

    一种车载混合动力系统及控制方法


    Contributors:
    WANG GUOZHEN (author) / HOU JUN (author) / JU YEON-DO (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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



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