The invention provides a thermal load control method and device of a hybrid vehicle, the vehicle and a storage medium, and belongs to the technical field of vehicles. The method comprises the steps that optimal power distribution is carried out based on the driving requirement of the hybrid vehicle, first engine power and first motor power are obtained, and a corresponding first operation mode is entered; through a second fuzzy neural network, temperature prediction is conducted on the current driving working condition of the hybrid vehicle, a first prediction result is obtained, based on the first prediction result, when the water temperature of an engine or the water temperature of a motor of the hybrid vehicle is about to exceed the standard, a first adjustment strategy is executed, and the first adjustment strategy does not reduce the driving requirement of the hybrid vehicle; and if the first adjustment strategy cannot prevent the engine water temperature from exceeding the standard or the motor water temperature from exceeding the standard, a second adjustment strategy is executed, and the second adjustment strategy reduces the driving requirement of the hybrid vehicle. According to the scheme, the temperature can be controlled within a reasonable range, a larger opening is not needed for heat dissipation, and balance of the model and the performance of the vehicle is achieved.

    本申请提供了一种混动车辆的热负荷控制方法、装置、车辆及存储介质,属于车辆技术领域。该方法包括:基于混动车辆的驱动需求进行最佳功率分配,得到第一发动机功率和第一电机功率,进入对应的第一运行模式;通过第二模糊神经网络,对混动车辆的当前行驶工况进行温度预测,得到第一预测结果,基于第一预测结果,在混动车辆的发动机水温或电机水温即将超标时,执行第一调整策略,第一调整策略不降低混动车辆的驱动需求;若第一调整策略无法阻止发动机水温超标或电机水温超标,则执行第二调整策略,第二调整策略降低混动车辆的驱动需求。该方案能够将温度控制在合理范围内,无需更大的开口进行散热,实现了车辆造型和性能的平衡。


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    Title :

    Thermal load control method and device of hybrid vehicle, vehicle and storage medium


    Additional title:

    混动车辆的热负荷控制方法、装置、车辆及存储介质


    Contributors:
    ZHAN HONG (author) / FU YONGHONG (author) / GAO YUEXIAN (author) / WANG SHUANG (author) / CHEN XIUJIE (author) / WANG LEI (author)

    Publication date :

    2024-05-28


    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



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