A shovel according to an example of the present invention includes a lower running body (1), an upper turning body (3), an engine (11) mounted on the upper turning body (3), a motor generator (12) driven by the engine (11), a power storage device (19) for storing electric power generated by the motor generator (12), an electric motor (21) for supplying regenerative electric power to the power storage device (19), a selective reduction catalyst system (100) for purifying exhaust gas by injecting a reducing agent stored in a reducing agent storage tank (31) into an exhaust pipe of the engine (11), a selective reduction catalyst system controller (93) for detecting an abnormality of the selective reduction catalyst system (100), and a control device (30) that performs abnormality determination on the selective reduction catalyst system (100) based on a detection result of the selective reduction catalyst system controller (93). The control device (30) continues to control the electric motor (21) before and after the abnormality determination.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SHOVEL AND SHOVEL CONTROL METHOD


    Weitere Titelangaben:

    SCHAUFEL UND SCHAUFELSTEUERUNGSVERFAHREN
    PELLE, MÉCANIQUE ET PROCÉDÉ DE COMMANDE DE CELLE-CI


    Beteiligte:
    SUGIYAMA YUTA (Autor:in)

    Erscheinungsdatum :

    13.03.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    E02F Baggern , DREDGING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    SHOVEL AND SHOVEL CONTROL METHOD

    SUGIYAMA YUTA | Europäisches Patentamt | 2017

    Freier Zugriff

    SHOVEL AND SHOVEL CONTROL METHOD

    SUGIYAMA YUTA | Europäisches Patentamt | 2016

    Freier Zugriff

    SHOVEL, SHOVEL CONTROL DEVICE, AND SHOVEL SUPPORT DEVICE

    NISHI TAKASHI | Europäisches Patentamt | 2022

    Freier Zugriff

    Shovel and shovel control method

    SUGIYAMA YUTA | Europäisches Patentamt | 2019

    Freier Zugriff

    Shovel and control method of shovel

    TAKEO JITSUTAKA | Europäisches Patentamt | 2017

    Freier Zugriff