A work vehicle includes a variable displacement hydraulic pump driven by an engine, a hydraulic motor forming a closed circuit with the pump and driven by hydraulic fluid discharged from the pump, wheels driven by the motor to allow the work vehicle to travel, a selector detecting an operating state of a switch switching the traveling of the work vehicle between forward and backward, and a controller. When the selector detects a reversal operation of the switch to reverse the traveling direction when the work vehicle travels, the controller sets relationship between the vehicle speed of the work vehicle and the upper limit of the rotational speed of the engine such that the upper limit increases as the absolute value of the vehicle speed approaches zero. The controller obtains an upper limit of the rotational speed from the relationship and a vehicle speed of the work vehicle.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Work vehicle and method of controlling work vehicle


    Beteiligte:
    KANEKO SHINJI (Autor:in) / ONODERA YOSHITAKA (Autor:in) / SHITARA YOSHIFUMI (Autor:in) / OIWA TAISHI (Autor:in) / HASHIMOTO JUN (Autor:in)

    Erscheinungsdatum :

    10.01.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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



    WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE

    HORAI KOHEI / KUROSHITA YOSHIHIKO / KONO MICHITA | Europäisches Patentamt | 2024

    Freier Zugriff

    WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE

    HORAI KOHEI / KUROSHITA YOSHIHIKO / KONO MICHITA | Europäisches Patentamt | 2024

    Freier Zugriff

    Work vehicle and method of controlling work vehicle

    MIYAMOTO SHUNSUKE / YOSHIZAWA MASAO / FUJIWARA YASUO | Europäisches Patentamt | 2021

    Freier Zugriff

    WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE

    KANEKO SHINJI / ONODERA YOSHITAKA / HASHIMOTO JUN | Europäisches Patentamt | 2018

    Freier Zugriff

    WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE

    TAKENAKA YUITA / NAKABAYASHI MASANOBU / IKARI MASANORI | Europäisches Patentamt | 2018

    Freier Zugriff