The invention discloses a bionic robotic fish with multiple propulsion modes, which comprises a bionic robotic fish body, a slip sheet mechanism, a left propeller thruster, a right propeller thruster, a left propeller unfolding and folding mechanism, a right propeller unfolding and folding mechanism, a multi-joint tail fin group and a tail fin propeller thruster, the left propeller and the right propeller are independently driven by an unfolding and folding motor to realize unfolding, folding and rotation, so that the bionic robotic fish can move in all directions; high-maneuverability movement of the bionic robotic fish is achieved, the propeller unfolding and folding mechanism is compact in structure, the streamline appearance of the bionic robotic fish is guaranteed through the sliding piece mechanism, in addition, the tail fin propeller thruster can greatly improve the movement speed of the bionic robotic fish, and the bionic robotic fish has three movement modes comprising a tail fin propelling mode, a propeller propelling mode and a hybrid propelling mode, can adapt to different task requirements, has wide application prospects, combines fish swimming characteristics with a traditional mechanical structure, and greatly improves the maneuverability, flexibility and movement efficiency of the bionic robotic fish.

    本发明公开一种多推进模式的仿生机器鱼,包括仿生机器鱼本体、滑片机构、左右螺旋桨推进器、左右螺旋桨展收机构、多关节尾鳍组、尾鳍螺旋桨推进器,左右螺旋桨在展收电机独立驱动下实现展收、旋转,可以使仿生机器鱼在各个方向上运动,实现仿生机器鱼高机动运动,该螺旋桨展收机构结构紧凑,滑片机构还保证了仿生机器鱼的流线型外观,此外,尾鳍螺旋桨推进器可以大幅提升仿生机器鱼的运动速度,该仿生机器鱼有三种运动模式,包括尾鳍推进模式、螺旋桨推进模式和混合推进模式,可以适应不同的任务需求,具有广泛的应用前景,将鱼类游动特性与传统机械结构相结合,大幅提升了仿生机器鱼的机动性、灵活性和运动效率。


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    Title :

    Bionic robotic fish with multiple propulsion modes


    Additional title:

    一种多推进模式的仿生机器鱼


    Contributors:
    LIU QIMENG (author) / LI RUIPENG (author) / LI WEI (author) / CUI WEICHENG (author)

    Publication date :

    2021-08-10


    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 / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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