The invention relates to a bionic underwater propelling device which comprises a bionic shell, a rotary swing rod, a linear driving element, a rotary driving element and a bionic tail fin. The rotary swing rod is rotationally connected into the bionic shell; the linear driving element is installed in the bionic shell in a hinged mode, and the output end of the linear driving element is connected with one end of the rotary swing rod so as to push the rotary swing rod to rotate. The rotary driving element is mounted at the other end of the rotary swing rod; and the bionic tail fin is in transmission connection with the output end of the rotary driving element. According to the bionic underwater propelling device, the rotary torque is increased, the swing propelling efficiency is improved, the problem of maneuverability under various environment restrictions during underwater operation is solved, and when the bionic tail fin swings, noise is low, useless energy loss is small, and the cruising ability is large. The device is applied to the technical field of underwater robots.

    本发明涉及一种仿生水下推进装置,包括仿生壳体、旋转摆杆、直线驱动元件、旋转驱动元件和仿生尾鳍;所述旋转摆杆转动连接在所述仿生壳体中;所述直线驱动元件铰接安装于所述仿生壳体内,所述直线驱动元件的输出端和所述旋转摆杆的一端连接以推动所述旋转摆杆转动;所述旋转驱动元件安装于所述旋转摆杆的另一端;所述仿生尾鳍和所述旋转驱动元件的输出端传动连接。本发明的仿生水下推进装置增加了旋转扭矩,提高了摆动推进效率,解决了水下作业时各种环境制约下的机动性问题,且仿生尾鳍摆动时噪音较小,无用的能量损耗较小,续航能力较大。本发明应用于水下机器人技术领域。


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    Title :

    Bionic underwater propelling device


    Additional title:

    仿生水下推进装置


    Contributors:
    SONG JIAPING (author) / HUANG AIGEN (author) / ZHU YANMING (author) / WAN HAIQIN (author) / LIU YIBO (author) / WANG TIANHAO (author)

    Publication date :

    2022-02-11


    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 / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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