The invention relates to the technical field of spaceflight equipment, in particular to a lunar soil penetration type detector, which comprises a shell, a plurality of loading cabins and a plurality of supporting rods, the multi-stage buffering vibration reduction and isolation structures are arranged in the shell and located between every two adjacent load cabins, and the multi-stage buffering vibration reduction and isolation structures conduct vibration reduction on the multiple load cabins in the axial direction and the radial direction; the solid booster rocket is arranged at one end of the shell, and an expandable antenna is arranged at the end part of the solid booster rocket; and the penetration cap is arranged at the other end of the shell. The multi-stage buffer vibration reduction and isolation structure can well attenuate and absorb high-frequency impact signals in penetration impact overload, that is, most of high-frequency spike pulse burr signals caused by resonance of the lunar soil penetration type detector can be well filtered out, and damage to scientific loads caused by high-frequency burr pulse overload is effectively reduced.
本发明涉及航天设备技术领域,具体涉及一种月壤侵彻式探测器,包括:壳体,沿所述壳体的轴向方向依次设有多个载荷舱体;多级缓冲减隔振结构,设于所述壳体内,且位于相邻的两个载荷舱体之间,所述多级缓冲减隔振结构对多个所述载荷舱体的轴向和径向方向减震;固体助推火箭,设于所述壳体的一端,所述固体助推火箭的端部设有可展开天线;侵彻帽,设于壳体的另一端。多级缓冲减隔振结构能对侵彻冲击过载中的高频冲击信号起到很好的衰减吸收作用,即能将大部分由于月壤侵彻式探测器谐振所引起的高频尖峰脉冲毛刺信号很好的滤除,有效的降低了高频毛刺脉冲过载对科学载荷造成的损伤。
Lunar soil penetration type detector
一种月壤侵彻式探测器
2023-06-27
Patent
Electronic Resource
Chinese
Drill-soil penetration model and its application to lunar exploration
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