To solve the problem in which it is necessary to control power supply to a special electronic sensor that may adversely affect traveling unless an initial process is performed again when an engine is temporarily stopped in a work vehicle.SOLUTION: A work vehicle comprises: a basic feeder line E1 for supplying power from a battery 17 to an electronic sensor group; a bypass feeder line E2 for supplying power from the battery 17 to a special electronic sensor PS in the electronic sensor group; an engine pause control unit for cutting off the basic feeder line E1 when an engine pause for temporarily stopping an engine 13 is performed; a backup power supply control unit 56 for performing backup power supply that supplies power to the special electronic sensor PS using the bypass feeder line E2 in response to the engine pause; and a backup power supply management unit 57 for determining whether or not the backup power supply is necessary.SELECTED DRAWING: Figure 5

    【課題】作業車におけるエンジン一時停止において、再度の初期処理を行わなければ走行に悪影響をもたらすような特殊な電子センサに対して給電を制御する必要がある。【解決手段】作業車は、バッテリ17から電子センサ群に電力を供給する基本給電線E1と、バッテリ17から電子センサ群のうちの特殊電子センサPSに電力を供給する迂回給電線E2と、エンジン13を一時的に停止させるエンジン一時停止を行う際に基本給電線E1を遮断するエンジン一時停止制御部と、エンジン一時停止に応答して、迂回給電線E2を用いて特殊電子センサPSに電力を供給するバックアップ給電を行うバックアップ給電制御部56と、バックアップ給電の要否を決定するバックアップ給電管理部57とを備える。【選択図】図5


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    Titel :

    WORK VEHICLE


    Weitere Titelangaben:

    作業車


    Beteiligte:
    MIYAMOTO JUMPEI (Autor:in) / IWAMI KENICHI (Autor:in) / KUBOTA YUKI (Autor:in)

    Erscheinungsdatum :

    2019-10-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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