The invention relates to a method for operating an electric drive train (11) of a work machine (10), the drive train (11) comprising a work drive (20) having a hydraulic work device (22) and an electric work motor (21) and a travel drive (30) having an electric travel motor (31), the operation of the work drive (20) being carried out independently of the operation of the travel drive (30) (100). The method according to the invention is characterized in that the power required by the working drive (20) is provided (100, 106) taking into account the efficiency of the working motor (21) and the efficiency of the working device (22). The invention also relates to a corresponding electric drive train (11) and to a corresponding work machine (10).

    本发明涉及一种用于运行作业机械(10)的电的驱动系(11)的方法,其中,驱动系(11)包括具有液压的作业装置(22)和电的作业马达(21)的作业驱动器(20)以及包括具有电的行驶马达(31)的行驶驱动器(30),其中,作业驱动器(20)的运行以独立于行驶驱动器(30)的运行的方式进行(100)。按本发明的方法的特征在于,在考虑到作业马达(21)的效率和作业装置(22)的效率的情况下提供(100、106)作业驱动器(20)所要求的功率。本发明还涉及一种对应的电的驱动系(11)和一种对应的作业机械(10)。


    Access

    Download


    Export, share and cite



    Title :

    Method for operating electric drive train of work machine, electric drive train for work machine, and work machine


    Additional title:

    用于运行作业机械的电的驱动系的方法、用于作业机械的电的驱动系和作业机械


    Contributors:

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Method for operating electric drive train of work machine, electric drive train for work machine, and work machine

    GLOCKNER RICO / THORNER RAPHAEL / BEBETTI MICH ¨ ¨ LE et al. | European Patent Office | 2023

    Free access

    Drive train of work machine, method for operating drive train, and work machine

    LEGNER J ¨ 1 RGEN | European Patent Office | 2023

    Free access

    Method for operating drive train of work machine, drive train of work machine, and work machine

    GLOCKNER RICO / JAGER LUKAS | European Patent Office | 2022

    Free access

    Method for operating electrified drive train of work machine, electrified drive train of work machine, and work machine

    GLOCKNER RICO / BEBETTI MICH ¨ ¨ LE / FUERSCHNER NORBERT | European Patent Office | 2022

    Free access

    DRIVE TRAIN FOR A WORK MACHINE, AND WORK MACHINE

    MORRISON ROBERT / LEGNER JÜRGEN / HEILIG EDUARD | European Patent Office | 2024

    Free access