The invention discloses a truss type satellite structure suitable for a point type satellite-rocket separation mode, and the structure comprises a composite truss and a honeycomb sandwich structure plate, and is provided with a platform cabin and a load cabin; the composite truss comprises platform cabin truss vertical rods, load cabin truss vertical rods, truss transverse rods, lifting connectors, satellite-rocket separation connectors and inter-cabin butt joints. The load cabin truss vertical rods are in one-to-one correspondence with the platform cabin truss vertical rods; the bottom ends of the platform cabin truss vertical rods are fixedly connected with satellite-rocket separation joints, and the top ends of the platform cabin truss vertical rods are fixedly connected with the bottom ends of the load cabin truss vertical rods through inter-cabin butt joints; the top end of the load cabin truss vertical rod is fixedly connected with a lifting connector. The satellite structure can meet the requirements of a satellite on strength, rigidity, precision and various interfaces, is easy to process and assemble, and can meet the requirements of batch production and modular subdivision operation of products.
本发明公开了一种适用于点式星箭分离方式的桁架式卫星结构,该卫星结构包括复合材料桁架和蜂窝夹层结构板,并具有平台舱和载荷舱;复合材料桁架包括平台舱桁架立杆、载荷舱桁架立杆、桁架横杆、起吊接头、星箭分离接头以及舱间对接接头;载荷舱桁架立杆与平台舱桁架立杆一一对应;平台舱桁架立杆的底端固定连接有星箭分离接头,顶端通过舱间对接接头与载荷舱桁架立杆的底端固定连接;载荷舱桁架立杆的顶端固定连接有起吊接头。上述卫星结构能够满足卫星对强度、刚度、精度以及各种接口要求,易于加工和装配,能够满足产品批量生产和模块化分舱操作的要求。
Truss type satellite structure suitable for point type satellite-rocket separation mode
一种适用于点式星箭分离方式的桁架式卫星结构
2021-09-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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