The invention discloses a strong-maneuverability supercavitation aircraft based on a straight rudder front hydrodynamic layout. The aircraft comprises a conical cavitation device, the conical cavitation device is sequentially connected with a connecting section, a front conical section, a cylindrical section and a tail spraying section, the front conical section, the cylindrical section and the tail spraying section are hollow structures, a rudder piece penetrates through the connecting section in the vertical direction, the rudder piece comprises three parts, the section of the part located in the connecting section is rectangular, and the sections of the two ends are right-angled triangular prisms; and an acute angle corresponding to a short edge in the right-angled triangular prism shape of the rudder piece is a rudder angle, a wetting area of the rudder piece is controllable after the rudder piece enters water, maneuverability is changed by changing the length of the effective areaof the rudder piece and the rudder angle, and therefore an effect of greatly enhancing maneuverability is achieved.

    本发明公开了一种基于直舵前置流体动力布局的强机动性超空泡航行器,包括圆锥空化器,圆锥空化器依次连接连接段、前锥段、圆柱段、尾喷段,前锥段、圆柱段、尾喷段均为空心结构,连接段上沿垂直方向穿接舵片,舵片包括三个部分,位于连接段内部部分截面为矩形,两端部截面为直角三棱柱形;舵片的直角三棱柱形中短边对应的锐角为舵角,入水后由舵片沾湿面积可控,通过改变舵片有效区域长度和改变舵角来改变机动性,从而达到大大增强机动性的效果。


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    Title :

    Strong-maneuverability supercavitation aircraft based on straight rudder front hydrodynamic layout


    Additional title:

    一种基于直舵前置流体动力布局的强机动性超空泡航行器


    Contributors:
    LI DAIJIN (author) / LI FENGJIE (author) / HUANG CHUANG (author) / LUO KAI (author) / DANG JIANJUN (author) / QIN KAN (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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