The invention relates to the technical field of hybrid power vehicles, in particular to a control method and device for overheating of an auxiliary power system, a vehicle, a medium and a product, and the method comprises the steps that current operation data of the auxiliary power system of the hybrid power vehicle are obtained; when it is determined that the auxiliary power system meets the preset overheating condition according to the current operation data, the target limiting torque of the auxiliary power system is obtained; an engine of the hybrid vehicle is controlled to complement the torque portion of the demand torque exceeding the target limit torque. Therefore, the problem that the driving experience of a user is poor due to the fact that the overheat torque of the auxiliary power system is limited is solved.

    本申请涉及混合动力车辆技术领域,特别涉及一种辅助动力系统过热的控制方法、装置、车辆、介质及产品,其中,方法包括:获取混合动力车辆的辅助动力系统的当前运行数据;根据当前运行数据确定辅助动力系统满足预设过热条件,则获取辅助动力系统的目标限制扭矩;控制混合动力车辆的发动机补足需求扭矩超出目标限制扭矩的扭矩部分。由此,解决了辅助动力系统过热扭矩受限而导致的用户驾乘体验较差等问题。


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    Title :

    Auxiliary power system overheating control method and device, vehicle, medium and product


    Additional title:

    辅助动力系统过热的控制方法、装置、车辆、介质及产品


    Contributors:
    ZHANG GUANGJUN (author) / WANG QIAN (author) / HAN ZHUANG (author) / CHEN GUODONG (author) / QU HANSHI (author) / LI YAN (author) / AN ZEWEI (author) / SUN BOHAN (author) / WANG GUIYANG (author) / YAN CHAOLIANG (author)

    Publication date :

    2024-12-10


    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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