A secondary battery cooling system includes a temperature sensor for detecting a temperature of a battery, an electrically operated cooling fan, and a control unit. The control unit determines whether or not cooling of the battery is necessary based on the battery temperature detected by the temperature sensor and a heat value of the battery estimated when an ignition switch is turned off, and, if the battery temperature is lower than a predetermined temperature and the estimated battery heat value exceeds a predetermined value in the determination, extends a length of time from the determination to a start of driving of the electrically operated cooling fan compared to when the heat value does not exceed the predetermined value, and cools the battery while the ignition switch of the vehicle is turned off. The battery can be thus cooled efficiently while charge and discharge is suspended.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SECONDARY BATTERY COOLING SYSTEM


    Beteiligte:
    KIKUCHI TAKURO (Autor:in)

    Erscheinungsdatum :

    2016-09-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    SECONDARY BATTERY COOLING SYSTEM

    KIKUCHI TAKURO | Europäisches Patentamt | 2016

    Freier Zugriff

    SECONDARY BATTERY COOLING SYSTEM

    KOMIYAMA KEITA | Europäisches Patentamt | 2021

    Freier Zugriff

    COOLING SYSTEM FOR SECONDARY BATTERY

    OCHIAI KIYOE / IZUMI JUNTA / MACHIDA KIYOHITO et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    COOLING SYSTEM FOR SECONDARY BATTERY

    OCHIAI KIYOE / IZUMI JUNTA / MACHIDA KIYOHITO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Cooling system for secondary battery

    OCHIAI KIYOE / IZUMI JUNTA / MACHIDA KIYOHITO et al. | Europäisches Patentamt | 2019

    Freier Zugriff