The invention provides a vehicle controller power source circuit topological structure and a power source management method. The power source circuit topological structure is mainly composed of a 12v power supply system, a 5v power supply system, a 12v to 5v DC/DC, a powering-on and powering-off management circuit, a power source state and fault diagnosis unit circuit and a master control unit, wherein the 12v power supply system provides 12v constant electricity and 12v controllable electricity; the 5v power supply system provides 5v constant electricity and 5v controllable electricity; the powering-on and powering-off management circuit comprises a 12v power supply system powering-on and powering-off management circuit and a 5v power supply system powering-on and powering-off management circuit, and the powering-on and powering-off management circuits include an outer control powering-on and powering-off management circuit and an inner control powering-on and powering-off management circuit according to the different sources of powering-on and powering-off control signals. The vehicle controller power source circuit topological structure and the power source management method resolve the problem of power supply separation of a main chip and an external sensor of an existing vehicle controller and the problem of function limitation caused by unreasonable powering-on and powering-off management.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle controller power source circuit topological structure and power source management method


    Beteiligte:
    LU JINLONG (Autor:in) / XU GUODONG (Autor:in)

    Erscheinungsdatum :

    13.05.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    POWER SOURCE MANAGEMENT SYSTEM, VEHICLE AND POWER SOURCE MANAGEMENT METHOD

    YU ZHAO / WANG DEPING / LIU YUANZHI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    POWER SOURCE CONTROLLER AND POWER SOURCE CONTROL METHOD

    SHIRATORI DAIKI / MATSUMOTO TAKESHI | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER SOURCE CONTROLLER

    SUZUKI TAKUTO / INAMURA HIROSHI | Europäisches Patentamt | 2018

    Freier Zugriff

    Power source controller

    OKAMURA MASAKI / TAKAMATSU NAOYOSHI / UMENO TAKAJI et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Power source controller

    OKAMURA MASAKI / TAKAMATSU NAOYOSHI / UMENO TAKAJI et al. | Europäisches Patentamt | 2015

    Freier Zugriff