A bulldozer (1) is provided with a control unit (30) that caries out vehicle turn control by way of controlling left and right steering clutches (12L, 12R) and left and right steering brakes (13L, 13R). The control unit (30) switches between clutch control and brake control on the basis of the deviation (ΔR) between the actual turning radius (Rb) and a target turning radius (Ra).

    L'invention concerne un bulldozer (1) pourvu d'une unité de commande (30) qui effectue une commande de rotation de véhicule au moyen d'une commande d'embrayages de direction gauche et droit (12L, 12R) et de freins de direction gauche et droit (13L, 13R). L'unité de commande (30) commute entre la commande d'embrayage et la commande de frein sur la base de l'écart (ΔR) entre un rayon de rotation réel (Rb) et un rayon de rotation cible (Ra).

    ブルドーザ(1)は、左右のステアリングクラッチ(12L,12R)及び左右のステアリングブレーキ(13L,13R)を制御することによって車両の旋回制御を実行する制御部(30)を備える。制御部(30)は、実旋回半径(Rb)と目標旋回半径(Ra)との偏差(ΔR)に基づいて、クラッチ制御とブレーキ制御とを切り替える。


    Access

    Download


    Export, share and cite



    Title :

    CRAWLER WORK MACHINE


    Additional title:

    ENGIN DE CHANTIER À CHENILLES
    履帯式作業機械


    Contributors:

    Publication date :

    2021-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B62D MOTOR VEHICLES , Motorfahrzeuge



    CRAWLER WORK MACHINE

    AKIYAMA NAOYA / YOSHIKAWA TAKESHI / TAKESHIMA HIROAKI | European Patent Office | 2022

    Free access

    CRAWLER-TYPE WORK MACHINE

    YOSHIKAWA TAKESHI / TAKESHIMA HIROAKI / AKIYAMA NAOYA et al. | European Patent Office | 2024

    Free access

    CRAWLER-TYPE WORK MACHINE

    YOSHIKAWA TAKESHI / TAKESHIMA HIROAKI / AKIYAMA NAOYA et al. | European Patent Office | 2024

    Free access

    CRAWLER-TYPE WORK MACHINE

    YOSHIKAWA TAKESHI / AKIYAMA NAOYA / TAKESHIMA HIROAKI et al. | European Patent Office | 2022

    Free access

    CRAWLER-TYPE WORK MACHINE

    YOSHIKAWA TAKESHI / TAKESHIMA HIROAKI / AKIYAMA NAOYA et al. | European Patent Office | 2024

    Free access