PROBLEM TO BE SOLVED: To provide a construction machine capable of enhancing operability.SOLUTION: A hydraulic shovel 1 includes a wireless authentication device 52 that performs wireless authentication with a portable key 51, and a vehicle body controller 48 that switches between electrification and non-electrification states for a battery 31, a starter motor 16, and a first electrical component 37, based on a result of authentication by the wireless authentication device 52 and an operation of a start switch 12. The wireless authentication device 52 transmits a request signal inside an authentication-enabled area, and performs authentication when an ID code for authentication returned by the portable key 51 in response to the transmitted request signal has been received. When in an "engine halted and electrification turned off" state, the vehicle body controller 48 switches from the "engine halted and electrification turned off" state to an "engine halted and electrification turned on" state as soon as the portable key 51 enters the authentication-enabled area while a lock lever 13 is in a locked position.SELECTED DRAWING: Figure 4

    【課題】操作性を向上することができる建設機械を提供する。【解決手段】油圧ショベル1は、携帯鍵51との間で無線による認証を行う無線認証装置52と、無線認証装置52による認証と起動スイッチ12の操作とに基づいて、バッテリ31とスタータモータ16および第1の電装品37との間の通電、非通電を切換える車体コントローラ48とを備える。無線認証装置52は、認証可能範囲内にリクエスト信号を送信し、当該送信されたリクエスト信号に基づいて携帯鍵51から返信された認証用のIDコードを受信したときに認証を行う。車体コントローラ48は、「エンジン停止・通電OFF」の場合、ロックレバー13がロック位置のときは、携帯鍵51が認証可能範囲内に入ると、「エンジン停止・通電OFF」から「エンジン停止・通電ON」へ切換える。【選択図】図4


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    Titel :

    CONSTRUCTION MACHINE


    Weitere Titelangaben:

    建設機械


    Beteiligte:
    SAKISAKA KEISUKE (Autor:in) / TAKISHITA TATSUO (Autor:in) / YUGAMI MASAYUKI (Autor:in) / NOMURA TAKUYA (Autor:in) / NAKAMURA YUTA (Autor:in)

    Erscheinungsdatum :

    2016-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    E02F Baggern , DREDGING / 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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