A vehicle electric battery controlling apparatus is applied to a vehicle including an on-board charger to charge a battery in the vehicle with power supplied from an external power source, a heater to warm the battery, and a DC-DC converter to reduce the voltage of power from the battery and then supply the battery power to the heater. The vehicle electric battery controlling apparatus includes a DC-DC converter controller to drive the DC-DC converter to supply the battery power to the heater before the charge of the battery by the on-board charger, and an on-board charger controller to drive the on-board charger such that the power source for the heater is gradually shifted from the battery to the external power source, after the DC-DC converter is driven.


    Access

    Download


    Export, share and cite



    Title :

    Vehicle electric battery controlling apparatus


    Contributors:

    Publication date :

    2017-10-24


    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



    VEHICLE ELECTRIC BATTERY CONTROLLING APPARATUS

    KAIHARA KUNIAKI / KAWANO SHOHEI / SAKAI HIROYUKI et al. | European Patent Office | 2015

    Free access



    APPARATUS AND METHOD FOR CONTROLLING BATTERY CHARGER FOR ELECTRIC VEHICLE

    LIM YOUNG GIL | European Patent Office | 2018

    Free access

    METHOD FOR CONTROLLING ELECTRIC VEHICLE DRIVE BATTERY

    FUJITA ERI / TARIKI AKIHIRO / TAMARU KANA et al. | European Patent Office | 2021

    Free access