An electric power system includes a relay which is switched between an on state in which charging/discharging of a battery is permitted and an off state in which charging/discharging of the battery is inhibited, and an electronic control unit which controls switching of the relay between an on state and an off state based on a command from an electronic control unit. When a command for switching the relay from the on state to the off state is given from the electronic control unit to the electronic control unit, in a case where an abnormality occurs in the electronic control unit or in a case where an abnormality occurs in communication between the electronic control unit and the electronic control unit, the electronic control unit switches the relay to the off state.


    Access

    Download


    Export, share and cite



    Title :

    Electric power system and control method therefor


    Contributors:
    SAITO HIROMU (author) / SHIBUYA RYO (author)

    Publication date :

    2018-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    ELECTRIC POWER SYSTEM AND CONTROL METHOD THEREFOR

    OGAWA TOMOHIRO / UMAYAHARA KENJI / KAWAGUCHI RYOTA et al. | European Patent Office | 2020

    Free access

    Electric power system and control method therefor

    OGAWA TOMOHIRO / UMAYAHARA KENJI / KAWAGUCHI RYOTA et al. | European Patent Office | 2022

    Free access

    ELECTRIC POWER SUPPLY SYSTEM AND CONTROL METHOD THEREFOR

    SHIMADA KAZUHIDE | European Patent Office | 2020

    Free access

    ELECTRIC POWER CONVERSION SYSTEM AND CONTROL METHOD THEREFOR

    LEE DAE WOO / CHOI MIN SEONG / YANG SI HUN et al. | European Patent Office | 2021

    Free access

    Electric power supply system and control method therefor

    SHIMADA KAZUHIDE | European Patent Office | 2021

    Free access