A battery temperature adjusting device for a vehicle on which a battery is mounted, the battery being a lithium ion battery disposed near a powertrain unit inside an engine bay, is provided. The device includes a first air duct provided to an intake passage configured to lead intake air to a combustion chamber of an engine, a second air duct provided to the intake passage and provided with an intake opening that opens toward a space between the powertrain unit and the battery, an intake-air-amount adjusting part, and a controller configured to acquire an ambient temperature of the powertrain unit. The controller increases a ratio of the second intake air amount relative to the sum of the first intake air amount and the second intake air amount, when the ambient temperature exceeds a first threshold temperature, compared with when the ambient temperature is below the first threshold temperature.


    Access

    Download


    Export, share and cite



    Title :

    Battery temperature adjusting device for vehicle, vehicle, and method of adjusting battery temperature for vehicle


    Contributors:

    Publication date :

    2023-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    VEHICLE BATTERY TEMPERATURE ADJUSTING DEVICE, VEHICLE AND VEHICLE BATTERY TEMPERATURE ADJUSTING METHOD

    KOIKE YUSUKE / TAKAHASHI TOSHITAKA / MASUDA WATARU et al. | European Patent Office | 2021

    Free access

    VEHICLE BATTERY TEMPERATURE ADJUSTING DEVICE, VEHICLE AND VEHICLE BATTERY TEMPERATURE ADJUSTING METHOD

    KOIKE YUSUKE / MARUTANI YUSUKE / TAKAHASHI TOSHITAKA et al. | European Patent Office | 2021

    Free access

    BATTERY TEMPERATURE ADJUSTING DEVICE FOR VEHICLE, VEHICLE, AND METHOD OF ADJUSTING BATTERY TEMPERATURE FOR VEHICLE

    KOIKE YUSUKE / MARUTANI YUSUKE / TAKAHASHI TOSHIKI et al. | European Patent Office | 2021

    Free access

    Battery temperature adjusting device, control method of battery temperature adjusting device, and vehicle

    HE PING / HUANG SHIGUO / LI YANGUANG | European Patent Office | 2024

    Free access

    BATTERY TEMPERATURE ADJUSTING DEVICE FOR VEHICLE

    USHIDA HIDEYUKI / KIN KEISEI / INOUE YOSHIHIRO | European Patent Office | 2020

    Free access