A method of controlling temperature of a coolant supplied to a battery pack includes detecting a request for charging the battery pack, and commanding, via the electronic controller, a rate of charge of the battery pack. The method also includes determining the dew point inside the battery pack during the charging. The method additionally includes commanding a supply of coolant to the battery pack while the battery pack is charging. The method also includes regulating a temperature of the coolant to maintain the battery pack above the determined dew point during the charging. The method may further include maximizing the rate of charge at the regulated temperature of the coolant. A battery system employing an electronic controller configured to perform such a method, and a motor vehicle using such a battery system are also within the scope of the present disclosure.


    Access

    Download


    Export, share and cite



    Title :

    CONTROL OF COOLANT TEMPERATURE IN ENERGY STORAGE ENCLOSURE


    Contributors:

    Publication date :

    2021-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    ENERGY STORAGE ELEMENT ENCLOSURE

    AUFDENBERG CHAD / BISSONTZ JAY E / CAMERON GREGORY W et al. | European Patent Office | 2023

    Free access

    ENERGY STORAGE ELEMENT ENCLOSURE

    AUFDENBERG CHAD / BISSONTZ JAY E / CAMERON GREGORY W et al. | European Patent Office | 2023

    Free access


    Electric Valve for Coolant Temperature Control (TCV)

    de Andrade Filho, Ayres Pinto / Ribeiro, Eduardo Gubbiotti / de Carvalho Meira, João Luiz | SAE Technical Papers | 2007