A stair climbing vehicle that is able to stably climb stairs is provided. In order to keep the balance of the stair climbing vehicle at the time of climbing the stairs, the ratio between a gravity center moving control gain for the stair climbing vehicle and a turning control gain for first wheels and second wheels is changed by controlling the rotation of a first motor of each first turning actuator. Thus, it is possible to slightly turn the first wheels and the second wheels based on the posture of an occupant seated on the stair climbing vehicle when the occupant climbs the stairs with the stair climbing vehicle, thereby preventing the posture of the occupant from being unstable. Thus, the stair climbing vehicle is able to stably climb the stairs.


    Access

    Download


    Export, share and cite



    Title :

    Stair climbing vehicle


    Contributors:

    Publication date :

    2015-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B62D MOTOR VEHICLES , Motorfahrzeuge



    STAIR-CLIMBING VEHICLE

    PARK JONG SOOL / PARK JONG CHAN | European Patent Office | 2024

    Free access

    Stair climbing vehicle

    LIU GUOHUA | European Patent Office | 2021

    Free access

    Stair climbing vehicle

    WANG ZHICONG / WANG DONG / QIN YUHUAN et al. | European Patent Office | 2023

    Free access

    Stair climbing vehicle

    YU JIAN / XU JIE / JI YUYING et al. | European Patent Office | 2016

    Free access