According to the bimorphic underwater vehicle provided by the invention, the triggering mechanism and the limiting mechanism which are detachably connected are arranged, and the elastic parachute belts which are mutually fixed with the triggering mechanism and are used for limiting the unfolding of the side wings are arranged, so that the side wings and the empennage can be unfolded by virtue of water entering impact by virtue of a pure mechanical structure when the underwater vehicle enters water; and the response speed and reliability of wing unfolding are greatly improved. According to the bimorphic underwater vehicle, the side wings and the empennage can be switched from a staggered folding state to a plane unfolding state under the coaxial condition and the non-coaxial condition respectively, and the situation that movement instability is increased due to additional hydrodynamic torque brought by different surfaces of the two wings is avoided. The underwater vehicle in a folded state can meet the size requirement of a standard A-size throwing barrel, the sizes of side wings and an empennage of the underwater vehicle are guaranteed through a high folding rate, then the gliding and steering maneuvering characteristics of the bimorphic underwater vehicle are guaranteed, the occupied space of the wings is reduced, and the service life of the bimorphic underwater vehicle is prolonged. And the risk of wing damage during transportation, air-drop and cannon launching is reduced.

    本发明提供一种双形态水下航行器,通过设置可拆卸连接的触发机构和限位机构,以及与触发机构相互固定并限制侧翼展开的弹性伞带,能够使水下航行器在入水时依靠纯机械结构借助入水冲击将侧翼与尾翼展开,大大提高了展翼的响应速度与可靠性。本发明的双形态水下航行器,可以实现侧翼和尾翼分别在共轴和非共轴情况下,从交错折叠到平面展开状态的切换,避免了因两翼不同面而带来额外的水动力矩进而增加运动的不稳定性。折叠状态下的水下航行器可以满足标准A尺寸投放桶的尺寸要求,通过较高的折叠率来保障水下航行器侧翼与尾翼的大小,进而保证双形态水下航行器滑翔与转向的机动性能,减少翼的占用空间,降低在运输及空投、炮射布放时翼损坏的风险。


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    Title :

    Bimorphic underwater vehicle


    Additional title:

    一种双形态水下航行器


    Contributors:
    WU DINGZE (author) / XIA QINGCHAO (author) / ZHOU PUZHE (author) / ZHOU RUI (author) / ZHANG XIN (author) / ZHANG YANG (author) / JIN ZHILAN (author) / YANG CANJUN (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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