The invention relates to a target protection and two-stage unfolding speed reduction device and method for an inflatable speed reducer. The device comprises a speed reducer, the speed reducer is of an inverted-cone-shaped cavity structure, an instrument cabin is arranged in the center of the inner surface of the inverted cone, a plurality of petal-shaped parts are arranged at the maximum-diameter end of the inverted cone in a surrounding mode, and the speed reducer and the petal-shaped parts are both inflatable. One end of the petal-shaped part is hinged with the maximum-diameter end part, the other end of the petal-shaped part is a free end, and the free end has a stroke of moving along the radial direction around the hinged end; a capturing assembly, a control assembly and an air charging and discharging assembly are arranged in the instrument cabin, and the control assembly is electrically connected with the capturing assembly and the air charging and discharging assembly so as to control the capturing assembly to capture a target and control the air charging and discharging assembly to conduct air charging or air discharging on the speed reducer and the petal-shaped part. By means of the speed reduction device, secondary speed reduction is achieved, and meanwhile the turning angle of the rotating speed device can be changed and the flight attitude can be adjusted by matching the unfolding angle of the petal-shaped part with the inflation air pressure of the petal-shaped part.

    本申请涉及一种充气式减速器目标保护及二级展开减速装置、方法。装置包括减速器,减速器为倒锥形的空腔结构,在倒锥形内表中心设置有仪器舱,在倒锥形的最大直径端部环绕设置若干瓣状部,减速器与瓣状部均为可充气式;瓣状部一端与最大直径端部铰接,另一端为自由端,自由端绕铰接端具有沿径向运动的行程;仪器舱内设置有捕获组件、操控组件及充排气组件,操控组件分别与捕获组件、充排气组件电连接,以控制捕获组件捕获目标,以及控制充排气组件对所述减速器与所述瓣状部进行充气或排气。通过该减速装置,在实现二级减速的同时,还能通过瓣状部的展开角度配合瓣状部的充气气压,改变转速装置的转折角度,调整飞行姿态。


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    Titel :

    Target protection and two-stage unfolding speed reduction device and method for inflatable speed reducer


    Weitere Titelangaben:

    充气式减速器目标保护及二级展开减速装置、方法


    Beteiligte:
    CHEN QINGQUAN (Autor:in) / YANG ZHENKE (Autor:in) / ZHANG QINGBIN (Autor:in) / ZHANG YONG (Autor:in) / FENG ZHIWEI (Autor:in) / YANG TAO (Autor:in) / GE JIANQUAN (Autor:in) / GAO QINGYU (Autor:in) / HUANG HAO (Autor:in) / CUI ZHANXIN (Autor:in)

    Erscheinungsdatum :

    2023-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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