The invention discloses a domain control heat management method and system, a vehicle and a storage medium, and aims to accurately control the temperature and ensure safe and stable operation of domain control. The method comprises the steps that starting of a domain controller is responded, a corresponding preset cooling liquid flow is determined according to a current function mode, and the domain controller comprises a plurality of components; the highest chip internal temperature of each component in a preset period is obtained; for each component, under the condition that the highest temperature in the chip of the component is greater than a first preset temperature, determining a temperature threshold value corresponding to the component according to the highest temperature in the chip of the component and a preset working temperature of the component, the preset working temperature comprises a preset highest working temperature and a preset lowest working temperature; and according to the temperature threshold value corresponding to each component and a preset relation curve between a target temperature threshold value and a cooling liquid flow correction value, determining the corrected preset cooling liquid flow.

    一种域控热管理方法、系统、车辆及存储介质,以精确控制温度,确保域控安全稳定运行。该方法包括:响应于域控制器启动,根据当前功能模式确定对应的预设冷却液流量,所述域控制器包括多个元器件;分别获取每一所述元器件在预设周期内的芯片内部最高温度;针对每一所述元器件,在所述元器件的所述芯片内部最高温度大于第一预设温度的情况下,根据所述元器件的所述芯片内部最高温度、以及所述元器件的预设工作温度,确定所述元器件对应的温度阀值,所述预设工作温度包括预设最高工作温度和预设最低工作温度;根据每一所述元器件对应的所述温度阀值,以及目标温度阀值与冷却液流量修正值之间的预设关系曲线,确定修正后的所述预设冷却液流量。


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    Titel :

    Domain control heat management method and system, vehicle and storage medium


    Weitere Titelangaben:

    域控热管理方法、系统、车辆及存储介质


    Beteiligte:
    ZHENG XUEJU (Autor:in) / LI YONGKANG (Autor:in) / LI XIANGJIAN (Autor:in) / ZHANG LIANG (Autor:in) / WU CHANJUAN (Autor:in)

    Erscheinungsdatum :

    2024-05-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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