本发明公开了一种混合动力汽车控制方法、装置、混合动力汽车及存储介质。该混合动力汽车控制方法包括:在混合动力汽车启动后,实时采集混合动力汽车的车速信息,并根据车速信息确定混合动力汽车的车速特征参数;将车速特征参数输入至预先训练好的模式判断神经网络模型中,输出混合动力汽车的当前路况模式;根据当前路况模式确定混合动力汽车的当前工作模式,并根据当前工作模式确定对应的当前电机功率和当前发动机功率,以根据当前电机功率和当前发动机功率控制混合动力汽车运行。解决了混合动力汽车控制的规则控制复杂、标定工作大且适应性差的问题,取到了实时调整混联式混合动力汽车的运行模式,以达到更优的燃油经济性的有益效果。

    The invention discloses a hybrid electric vehicle control method and device, a hybrid electric vehicle and a storage medium. The hybrid electric vehicle control method comprises the steps that after a hybrid electric vehicle is started, vehicle speed information of the hybrid electric vehicle is collected in real time, and vehicle speed characteristic parameters of the hybrid electric vehicle are determined according to the vehicle speed information; inputting the vehicle speed characteristic parameters into a pre-trained mode judgment neural network model, and outputting a current road condition mode of the hybrid electric vehicle; and the current working mode of the hybrid electric vehicle is determined according to the current road condition mode, the corresponding current motor power and the corresponding current engine power are determined according to the current working mode, and the hybrid electric vehicle is controlled to run according to the current motor power and the current engine power. The problems of complex rule control, large calibration work and poor adaptability of hybrid electric vehicle control are solved, the running mode of the series-parallel hybrid electric vehicle is adjusted in real time, and the beneficial effect of better fuel economy is achieved.


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    Title :

    混合动力汽车控制方法、装置、混合动力汽车及存储介质


    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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