A multi-mode high-trafficability cross-country mobile system chassis is composed of a right front wheel leg mechanism, a vehicle body bottom plate, a right rear wheel leg mechanism, a left front wheel leg mechanism, a left rear wheel leg mechanism, a battery system, a chassis frame and a fifth wheel leg mechanism. The four wheel leg mechanisms are the same in structure. Each wheel leg mechanism comprises a wheel, a wheel driving motor, a wheel axle, a swing arm leg, a swing arm leg swing driving motor, a vibration reduction spring damping system and a vibration reduction system fixing frame; the fifth wheel leg mechanism is composed of a swing motor, an electric telescopic lever and a driven wheel. A wheel type moving system and a leg type moving system are combined, fifth auxiliary wheel legs are additionally arranged, three different-height chassis modes are achieved, the height state of a chassis can be controlled, meanwhile, the fifth wheel legs can dynamically assist stability of working conditions such as sharp turning and impact, the passing capacity of large-size trenches and obstacles is improved, and the service life of the large-size trenches and the obstacles is prolonged. And the maneuverability of the mobile system and the adaptability to different grounds are improved.

    一种多模式高通过性越野移动系统底盘,由右前轮腿机构、车体底板、右后轮腿机构、左前轮腿机构、左后轮腿机构、电池系统、底盘架、第五轮腿机构组成。四个轮腿机构结构相同。每个轮腿机构包括车轮、车轮驱动电机、车轮轴、摆臂腿、摆臂腿摆动驱动电机、减振弹簧阻尼系统、减振系统固定架;第五轮腿机构由摆动电机、电动伸缩杠、被动车轮组成。本发明将轮式移动系统与腿式移动系统相结合,并增加了第五辅助轮腿,具有三种不同高度底盘模式,可控制底盘高低状态,同时第五轮腿可动态辅助急转、冲击等工况的稳定性,增加大尺寸沟壕、障碍等的通过能力,提高了移动系统机动性和不同地面适应性。


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    Title :

    Multi-mode high-trafficability cross-country mobile system chassis


    Additional title:

    一种多模式高通过性越野移动系统底盘


    Contributors:
    QI YINGCHUN (author) / HE LIANBIN (author) / ZOU MENG (author) / KIM GYUNG-BOK (author) / YU QINGYU (author)

    Publication date :

    2023-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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