The invention relates to an underwater air lubrication auxiliary propeller based on a bionic amphibian robot, which comprises a shell with a streamline curved surface, a girdle area is arranged on theouter wall of the shell, a cavity is formed between the girdle area and the inner wall of the shell, and a plurality of inclined holes are formed in the surface of the girdle area; and a gas storagetank which is fixedly arranged in the shell and is communicated with the cavity through a gas transmission passage, so that gas in the gas storage tank enters the cavity through the gas transmission passage and is sprayed out from the plurality of inclined holes. According to the underwater air lubrication auxiliary propeller provided by the invention, the air lubrication technology is introducedinto the underwater motion mode of the amphibian robot, and the frictional resistance between the amphibian robot body and the surrounding water flow is reduced through the sprayed compressed air, sothat the solid-liquid separation between the amphibian robot body and the surrounding water flow is realized; and the underwater and cross-medium movement speed of the bionic amphibious robot is increased.

    本公开是有关于一种基于仿生两栖型机器人的水下空气润滑辅助推进器,包括:一外壳,具有流线型曲面,在所述外壳的外壁设置一环带区域,在所述环带区域与所述外壳的内壁之间包括一空腔,且在所述环带区域表面开设多个斜孔;以及一储气罐,固设于所述外壳内,并通过一气体传输通路连通于所述空腔,使得所述储气罐中的气体通过所述气体传输通路进入所述空腔,并从所述多个斜孔喷出。本公开提供的水下空气润滑辅助推进器,将空气润滑技术引入两栖型机器人的水下运动模态,通过喷出的压缩空气来降低两栖型机器人身体与周围水流之间的摩擦阻力,从而实现两栖型机器人身体与周围水流之间的固液分离,提高了仿生两栖型机器人在水下和跨介质运动的速度。


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    Title :

    Underwater air lubrication auxiliary propeller based on bionic amphibian robot


    Additional title:

    基于仿生两栖型机器人的水下空气润滑辅助推进器


    Contributors:
    YU JUNZHI (author) / PAN JIE (author) / LIU JINCUN (author) / ZHANG XIAOLEI (author) / LI ZHONGKUI (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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