The invention relates to a supercavitation navigation body high-speed water entry buffer head cap which comprises a flow guide cover, a buffer assembly and a positioning assembly, the buffer assembly comprises foam plastic bodies, the density of the multiple foam plastic bodies is different, the multiple foam plastic bodies are sequentially arranged in the flow guide cover in the flow guide direction of the flow guide cover, and the positioning assembly is arranged in the flow guide cover. According to the device, the buffer head cap is positioned through the positioning assembly, so that connection of the buffer head cap and the supercavitation navigation body is achieved, vibration, caused by aerodynamic loads, of the buffer head cap in the radial direction of the navigation body is reduced, and the load reduction effect is guaranteed.

    本发明涉及一种超空泡航行体高速入水缓冲头帽,包括:导流罩、缓冲组件以及定位组件,缓冲组件包括泡沫塑料体,且多个泡沫塑料体的密度不同,多个泡沫塑料体沿导流罩的导流方向依次设置在导流罩内,定位组件设置在导流罩内。本装置通过定位组件对缓冲头帽定位,从而实现缓冲头帽和超空泡航行体的连接,以降低气动载荷引起缓冲头帽沿航行体径向的振动,从而保证降载效果。


    Access

    Download


    Export, share and cite



    Title :

    Supercavitation navigation body high-speed water entry buffer head cap


    Additional title:

    一种超空泡航行体高速入水缓冲头帽


    Contributors:
    SHI YAO (author) / LIU ZHENPENG (author) / PAN GUANG (author) / SONG BAOWEI (author) / ZHAO HAIRUI (author) / GAO SHAN (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



    Optical observation of the supercavitation induced by high-speed water entry

    Shi, H.H. / Itoh, M. / Takami, T. | Tema Archive | 2000


    High-Speed Supercavitation Vehicle Control

    Vanek, Balint / Bokor, Jozsef / Balas, Gary | AIAA | 2006


    Supercavitation high-speed ship

    ZHANG HONG | European Patent Office | 2021

    Free access

    High-speed supercavitation vehicle control

    Vanek, B. / Bokor, J. / Balas, G.J. | Tema Archive | 2006


    Supercavitation navigation body drag reduction and range extension method

    WEI PING / WANG SHOUFA / WENG MINGDENG et al. | European Patent Office | 2023

    Free access