The invention discloses a manta ray-imitated flexible pectoral fin waterproof flapping mechanism, and belongs to the field of bionic aircrafts. Comprising a main driving motor assembly, passive waterproof flapping assemblies, flexible pectoral fin assemblies and a main body sealing cabin, the main driving motor assembly is arranged in the main body sealing cabin of a bionic aircraft trunk, and the passive waterproof flapping assemblies are arranged in the flexible pectoral fin assemblies on the two sides of the bionic aircraft; the passive waterproof flapping assemblies on the two sides are driven through the main driving motor assembly, and flexible pectoral fin flapping is achieved. The driving synchronous belt wheel and the driven synchronous belt wheel are conveyed through the synchronous belt, and the installation precision requirement and the overall assembly requirement of the waterproof sealing shell are low. Through waterproof transmission of the steering engine, power is output to the flexible pectoral fins outside the cabin body from the interior of the cabin body, and the waterproof steering engine is adopted. The pectoral fins are made of flexible materials and are of hollow structures, the load of internal resistance caused by passive deformation of the pectoral fins on fin rays can be reduced, meanwhile, the load of a steering engine is reduced, internal friction of the whole motion system is reduced, and the power output efficiency is improved.

    本发明一种仿蝠鲼柔性胸鳍防水扑动机构,属于仿生航行器领域;包括主驱动电机组件、被动防水扑动组件、柔性胸鳍组件和主体密封舱,主驱动电机组件设置于仿生航行器躯干的主体密封舱内,被动防水扑动组件设置于仿生航行器两侧的柔性胸鳍组件内;通过所述主驱动电机组件驱动两侧的被动防水扑动组件,实现柔性胸鳍扑动。本发明主动同步带轮与被动同步带轮通过同步带传输,防水密封壳安装的精度需求和整体装配需求低。通过舵机的防水传动,实现动力从舱体内部输出至舱体外部的柔性胸鳍,采用防水舵机。胸鳍采用柔性材质及中空结构,能够减小因胸鳍被动变形的内抗力对鳍条的负载,同时降低舵机的负载,减小整个运动系统的内耗,提高动力输出的效率。


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    Titel :

    Flexible pectoral fin waterproof flapping mechanism imitating manta ray


    Weitere Titelangaben:

    一种仿蝠鲼柔性胸鳍防水扑动机构


    Beteiligte:
    CAO YONG (Autor:in) / ZHU HAOKE (Autor:in) / CAO YONGHUI (Autor:in) / PAN GUANG (Autor:in) / HAO YIWEI (Autor:in)

    Erscheinungsdatum :

    2022-12-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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