To provide a self-propelled work machine that can turn safely, without a special device to be towed mounted on a work machine.SOLUTION: A self-propelled work machine comprises: travelling parts D which are provided at left and right sides in an advancing direction of a machine body L, and have travelling motors for driving the body to travel; a towing part P for towing another work machine A at a front side or rear side of the travelling parts; an operation part B for operating the travelling parts, which has a pivotal brake turn change-over switch that can switch a turning mode; a converting part control device E that converts a signal sent from the operation part and processes a signal for controlling rotation of the travelling motors; and a towing part change-over switch for changing over the turning mode when the towing part tows the other work machine. The converting part control device performs control to change over the turning mode when at least either of the pivotal brake turn change-over switch and the towing part change-over switch is activated.SELECTED DRAWING: Figure 1

    【課題】被牽引作業機に特別な装置を搭載することなく、安全に旋回できる自走式作業機を提供する。【解決手段】機体Lの進行方向左右側に設けられ駆動走行をさせる走行モータを有した走行部Dと、走行部の前方又は後方には、他の作業機Aを牽引させるための牽引部Pと、走行部を操作するための操作部Bであって、旋回モードを切り替えることが可能な信地旋回切替スイッチを有した操作部と、操作部から送られた信号を変換し、走行モータの回転を制御するため信号を処理する変換部制御装置Eと、牽引部は機体の他の作業機を牽引したときに旋回モードを切り替えるための牽引部切替スイッチと、を備え、変換部制御装置は、少なくとも信地旋回切替スイッチまたは前記牽引部切替スイッチのいずれか一方が作動すると旋回モードを切り替えるように制御する、ことを特徴とする自走式作業機。【選択図】図1


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    Title :

    SELF-PROPELLED WORK MACHINE AND CONTROL SYSTEM OF SELF-PROPELLED WORK MACHINE


    Additional title:

    自走式作業機及び自走式作業機の制御システム


    Contributors:

    Publication date :

    2022-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / A01D Ernten , HARVESTING



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