A plurality of ECUs (communication devices) are mounted in a vehicle and connected to a communication bus. A relay apparatus (power feeding control apparatus) controls power feeding to the plurality of ECUs. The relay apparatus determines whether an abnormality has occurred for data received via the communication bus. If it is determined that the abnormality has occurred, the relay apparatus selects one of the plurality of ECUs, and stops power feeding to the selected ECU. After stopping the power feeding, the relay apparatus determines whether the occurrence of the abnormality has stopped. If it is determined that the occurrence of the abnormality has stopped, the relay apparatus maintains the stopping of the power feeding to the selected ECU.


    Access

    Download


    Export, share and cite



    Title :

    POWER FEEDING CONTROL APPARATUS, POWER FEEDING CONTROL SYSTEM, AND POWER FEEDING CONTROL METHOD


    Contributors:

    Publication date :

    2025-05-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



    POWER FEEDING CONTROL DEVICE, POWER FEEDING CONTROL SYSTEM, AND POWER FEEDING CONTROL METHOD

    WADA KENJI / KAMIGUCHI SHOGO | European Patent Office | 2023

    Free access



    POWER FEED CONTROL APPARATUS, POWER FEEDING SYSTEM, AND POWER FEEDING METHOD

    SAITO YASUHIRO / YOKOYAMA DAIKI | European Patent Office | 2025

    Free access

    POWER FEED CONTROL APPARATUS, POWER FEEDING SYSTEM, AND POWER FEEDING METHOD

    SAITO YASUHIRO / YOKOYAMA DAIKI | European Patent Office | 2025

    Free access