To provide a tire type portal crane and a method for controlling the same which can improve steering performance at the time when the tire type portal crane is made to travel in a main travelling direction.SOLUTION: A tire type portal crane 1 is made to travel in a main travelling direction Y in a state where rotary shaft directions of one or more tires are fixed to a direction in which a predetermined inclination angle θ is formed at a center C0 side of the tire type portal crane 1 with respect to a traverse direction X by a fixing mechanism, in a planar view. A travelling direction of the tire type portal crane 1 is controlled by relatively controlling travelling speed of the tires T respectively.SELECTED DRAWING: Figure 3

    【課題】タイヤ式門型クレーンを主走行方向に走行させる際の旋回性能を向上させることができるタイヤ式門型クレーンおよびその制御方法を提供する。【解決手段】平面視において、1本以上のタイヤの回転軸Sの軸方向を横行方向Xに対してタイヤ式門型クレーン1の中心C0側に所定の傾斜角度θを付けた向きに固定機構により固定した状態で、タイヤ式門型クレーン1を主走行方向Yに走行させる。そして、それぞれのタイヤTの走行速度を相対的に制御することにより、タイヤ式門型クレーン1の進行方向を制御する。【選択図】図3


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    Title :

    TIRE TYPE PORTAL CRANE AND METHOD FOR CONTROLLING THE SAME


    Additional title:

    タイヤ式門型クレーンおよびその制御方法


    Contributors:

    Publication date :

    2019-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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