The invention discloses a multi-motion-mode underwater bionic propeller, and relates to the technical field of underwater detection equipment, the multi-motion-mode underwater bionic propeller comprises a fuselage shell, a pitching adjusting mechanism, a circumferential adjusting mechanism, a rotation adjusting device, a swimming device and a control system, the fuselage shell is provided with a rear end cover, and the interior of the fuselage shell is provided with a front cavity and a rear cavity. The pitching adjusting mechanism and the circumferential adjusting mechanism are arranged in the front cavity, and the rotating adjusting device is arranged in the rear cavity and comprises a mounting plate, a rotating shaft, a gear assembly and a rotating motor. The two swimming devices are symmetrically arranged on the left side and the right side of the rotating shaft, each swimming device comprises a bionic fin ray and a rope wheel driving mechanism, each bionic fin ray comprises a flexible lead rod, a flexible fin bone, a flexible shell, a lead wheel and a plurality of supporting discs, and the front end of each bionic fin ray is fixedly connected with the rear end cover through a base. The bionic fin ray disclosed by the invention can realize mutual switching among multiple motion modes based on swimming characteristics of organisms so as to adapt to requirements of different underwater environments and complete a cross-sea-area detection task.

    本发明公开了一种多运动模态的水下仿生推进器,涉及水下探测装备技术领域,包括机身外壳、俯仰调整机构、周向调整机构、旋转调整装置、泳动装置和控制系统,机身外壳设有后端盖,其内部具有前腔体和后腔体。俯仰调整机构和周向调整机构设在前腔体内,旋转调整装置设在后腔体内,包括安装板、转轴、齿轮组件和旋转电机。泳动装置有两个,对称设在转轴左右两侧,泳动装置包括仿生鳍条和绳轮驱动机构,仿生鳍条包括柔性引线杆、柔性鳍骨、柔性外壳、导线轮及多个支撑盘,仿生鳍条前端通过基座与后端盖固定相连。本发明的仿生鳍条基于生物的泳动特性,可实现多种运动模态之间相互切换,以适应不同水下环境的要求,完成跨海域探测任务。


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    Title :

    Underwater bionic propeller with multiple motion modes


    Additional title:

    一种多运动模态的水下仿生推进器


    Contributors:
    ZHANG MINGHUI (author) / TIAN HEQIANG (author) / ZHANG HAIQIANG (author) / WANG YUNXIA (author) / CHEN XIULONG (author) / YAO YAN'AN (author)

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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