The invention provides a device and a method for verifying orbit deflection caused by laser ablation asteroid in an on-orbit space. The device comprises an aerolite ball and a device body, wherein the aerolite ball is used for simulating an asteroid; the device body comprises a pulse laser used for emitting laser to the meteorite ball; the clamping and releasing rotation starting mechanism is used for enabling the aerolite balls to rotate according to a set rotating speed; the laser range finder is used for measuring the distance and the angle between the device body and the aerolite ball; the attitude and orbit control system is used for adjusting the distance and the angle between the device body and the aerolite ball according to the measurement result of the laser range finder; the visible light camera is used for photographing or recording the meteorite ball and monitoring the ablation condition of the meteorite ball and the relative angle between the device body and the meteorite ball; and the accelerometer is used for measuring and recording acceleration data of movement of the device body. The method has the advantages that the experimental scene is similar to the actual application scene environment of orbit deflection caused by laser ablation of asteroid; and the method has high engineering implementation feasibility.

    本申请提供了一种在轨空间验证激光烧蚀小行星致轨道偏转的装置及方法,所述装置包括:陨石球和装置本体;其中,陨石球用于模拟小行星;装置本体包括:脉冲激光器,用于向所述陨石球发射激光;夹紧释放起旋机构,用于使陨石球按照设定的转速旋转;激光测距仪,用于测量装置本体与陨石球的距离和角度;姿轨控系统,用于根据激光测距仪的测量结果调整装置本体与陨石球的距离和角度;可见光相机,用于对陨石球进行拍照或录像,监测陨石球的烧蚀情况和装置本体与陨石球的相对角度;加速度计,用于测量和记录装置本体运动的加速度数据。本申请的优势在于:实验场景与激光烧蚀小行星致轨道偏转实际应用的场景环境相似;具有很强的工程实施可行性。


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    Title :

    Device and method for verifying orbit deflection caused by laser ablation asteroid in on-orbit space


    Additional title:

    一种在轨空间验证激光烧蚀小行星致轨道偏转的装置及方法


    Contributors:
    MA XIN (author) / LI MINGTAO (author) / ZHOU BINGHONG (author) / XU CHIDONG (author) / LI FENGRUI (author) / NI LIANG (author) / WANG KAIDUO (author) / LI GUOHAO (author)

    Publication date :

    2024-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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