[Problem] To provide a hydraulic working machine capable of recovering, as electric power, energy to be used to increase a load on an engine upon burning particulate matter in exhaust gas. [Solution] An exhaust gas temperature raising processing means, which increases a load acting on an engine (2) to raise a temperature of exhaust gas, includes an electric assist motor (5) connected to the engine (2) and an inverter (20) for adjusting a torque of the electric assist motor (5), and also includes a main controller (15) having a first determination means for determining whether or not an actuator control valve (8) is in a non-feed state and a second determination means for determining whether or not clogging has occurred on a filter of an exhaust gas purification system (17). When the non-feed state is determined by the first determination means and clogging is determined to have occurred on the filter by the second determination means, the main controller (15) drives the electric assist motor (5) to generate electric power such that a load acting on the engine (2) is increased.


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    Titel :

    HYDRAULIC WORKING MACHINE


    Weitere Titelangaben:

    HYDRAULISCHE ARBEITSMASCHINE
    MACHINE DE TRAVAIL HYDRAULIQUE


    Beteiligte:
    IWASAKI SATOSHI (Autor:in) / ISHIKAWA KOUJI (Autor:in) / SATAKE HIDETOSHI (Autor:in) / OOKI TAKATOSHI (Autor:in) / NISHIKAWA SHINJI (Autor:in)

    Erscheinungsdatum :

    2018-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS



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