A control unit of a hybrid working machine calculates an actual hydraulic pressure output from the output of an engine (30) and the output of a motor generator (34), and calculates an assumed hydraulic pressure output (Win) as an output of a hydraulic pump (21) using a predetermined algorithm. The control unit corrects a hydraulic pump characteristic parameter used in the predetermined algorithm based on an assumed hydraulic pressure output error being a difference between an assumed hydraulic pressure output and an actual hydraulic pressure output, calculates an assumed hydraulic pressure correction output, and controls the motor generator (34) based on the assumed hydraulic pressure correction output.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HYBRID WORKING MACHINE AND METHOD OF CONTROLLING SAME


    Weitere Titelangaben:

    HYBRIDE ARBEITSMASCHINE UND VERFAHREN ZU IHRER STEUERUNG
    MACHINE HYBRIDE ET SON PROCÉDÉ DE COMMANDE


    Beteiligte:
    WU CHUNNAN (Autor:in)

    Erscheinungsdatum :

    18.04.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E02F Baggern , DREDGING / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



    Hybrid working machine and method of controlling hybrid working machine

    KAWAGUCHI TADASHI | Europäisches Patentamt | 2015

    Freier Zugriff


    HYBRID TYPE WORKING MACHINE AND METHOD FOR CONTROLLING SAME

    MAGAKI HIDETO / SAKAI NORIYUKI / SANO KIMINORI | Europäisches Patentamt | 2016

    Freier Zugriff

    Hybrid type working machine and method for controlling same

    Europäisches Patentamt | 2017

    Freier Zugriff

    WORKING MACHINE AND METHOD OF CONTROLLING WORKING MACHINE

    TAKENAKA YUITA | Europäisches Patentamt | 2020

    Freier Zugriff