PROBLEM TO BE SOLVED: To provide a shovel which can charge to prevent overdischarge by the natural discharge of a power storage device loaded on the shovel.SOLUTION: A generator is driven by an engine. The power storage device is charged with power generated by the generator. An electric load is driven by the power from the power storage device. A communication device performs data communication with a shovel support server. A processing device, on receiving a signal, instructing to automatically start the engine, from the shovel support server through the communication device, activates the engine to operate the generator, so as to charge the power storage device.SELECTED DRAWING: Figure 4

    【課題】ショベルに搭載されている蓄電装置の自然放電による過放電を防止するための充電を行うことが可能なショベルを提供する。【解決手段】エンジンによって発電機が駆動される。発電機で発電された電力で蓄電装置が充電される。蓄電装置からの電力によって電気負荷が駆動される。通信装置が、ショベル支援サーバとデータ通信を行なう。ショベル支援サーバから、通信装置を介してエンジンの自動始動を指令する信号を受信すると、処理装置がエンジンを始動させて発電機を動作させることにより、蓄電装置の充電を行う。【選択図】図4


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    Title :

    SHOVEL AND SHOVEL SUPPORT SERVER


    Additional title:

    ショベル及びショベル支援サーバ


    Contributors:
    ONO TETSUJI (author) / NAGAI HIROAKI (author)

    Publication date :

    2017-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E02F Baggern , DREDGING



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