The invention relates to the field of heat dissipation in automobile cabins, in particular to a method for analyzing heat dissipation in an automobile cabin. The method includes the following steps: firstly, air characteristic parameters and heat exchange characteristic performance parameters of cooling cores need to be tested, and input parameters are fitted in a numerical processing mode, so that influences of the air end and the heat end of a cooling system on a flow field structure and influences of the air end and the heat end of the cooling system on the heat exchange efficiency can be shown in an analysis model; secondly, in working condition inputting, the inlet temperature boundary of cooling liquid is obtained through a standard whole-automobile performance test; finally, the result is analyzed, and related parameters are adjusted through a comparative standard of testing data to guarantee that the state of the analysis model can replace that of a true automobile. According to the method, the flow field and the temperature field in the cabin and the performance of the cooling system can be rapidly, accurately and reliably analyzed in the automobile product design stage, and risks of later-period true automobile verification can be reduced.


    Access

    Download


    Export, share and cite



    Title :

    Method for analyzing heat dissipation in automobile cabin


    Contributors:
    LI XIAOHUA (author) / DUAN LONGYANG (author) / YU XIANZHONG (author) / XU LI (author) / CHEN CHUNJU (author)

    Publication date :

    2015-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Cooling device beneficial to heat dissipation of automobile cabin

    XIAO LING / YUAN XIAYI / DUAN LIAN et al. | European Patent Office | 2021

    Free access

    Mixed air duct for automobile intelligent cabin heat dissipation device

    LIU YOUSONG / CHEN CHIEN-HUA / DUAN HAIYONG et al. | European Patent Office | 2023

    Free access

    Automobile cabin and using method of automobile cabin

    CHEN DONGMING / LIU LICHAO / ZHAO WENKAI | European Patent Office | 2024

    Free access

    Cylindrical cabin pre-compression tensioning heat dissipation structure and sealed cabin

    XIONG MINGLEI / CHEN LONGDONG / LIU XIA | European Patent Office | 2020

    Free access

    Automobile heat dissipation peripheral

    WANG KUN | European Patent Office | 2022

    Free access