The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle take-off and landing system which comprises a take-off and landing platform used forsupporting an unmanned aerial vehicle; and a plurality of linear telescopic units distributed in the circumferential direction of the take-off and landing platform, wherein each linear telescopic unitis provided with a first end and a second end which are oppositely arranged and can be relatively fixed or moved, and the first end of each linear telescopic unit is connected to the take-off and landing platform through a first universal joint, and the second end of each linear telescopic unit can rotate relative to the take-off and landing carrier through a corresponding second universal joint.The linear telescopic units are matched with the first universal joint and the second universal joint, so that six-degree-of-freedom adjustment of the taking-off and landing platform is achieved, influences of taking-off and landing carrier actions, taking-off and landing rack unevenness and the like on taking-off and landing of the unmanned aerial vehicle are avoided, a stable taking-off and landing environment is provided for the unmanned aerial vehicle; and safe and stable landing of the unmanned aerial vehicle at an unstable landing point is achieved, safe take-off of the unmanned aerialvehicle in an unstable environment is achieved, and the take-off and landing success rate of the unmanned aerial vehicle is increased.

    本发明涉及无人机技术领域,公开了一种无人机起降系统,包括起降台架,起降台架用于支撑无人机;多个直线伸缩单元,沿起降台架周向布设,直线伸缩单元具有相对设置且能够相对固定或移动的第一端和第二端,每个直线伸缩单元的第一端通过第一万向节连接于起降台架,每个直线伸缩单元的第二端能够通过第二万向节相对于起降载体转动。本发明通过直线伸缩单元配合第一万向节和第二万向节,实现起降台架六个自由度的调节,避免起降载体动作以及起降台架不平坦等对无人机的起降造成影响,为无人机提供一个稳定的起降环境,不仅实现了无人机在不稳定着陆点的安全平稳降落,还实现了无人机的在不稳定环境下的安全起飞,提高了无人机起飞和降落的成功率。


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    Title :

    Unmanned aerial vehicle take-off and landing system


    Additional title:

    一种无人机起降系统


    Contributors:
    GAO MING (author) / ZHANG HONGDI (author) / ZHANG LIQIANG (author)

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen