The invention discloses an end cover and first-stage integral recovery low-cost second-stage low-orbit carrier rocket which comprises a first-stage rocket body, a rocket sleeve cover and a second-stage rocket body, wherein the rocket sleeve cover comprises a barrel cover, an end cover shell section and an end cover, the barrel cover is arranged at the front end of the first-stage rocket body, and the barrel cover is used for containing the second-stage rocket body; the bottom of the barrel cover is provided with an adaptive support used for installing a second-stage rocket body, the inner wall of the barrel cover is provided with a sliding rail combination, the sliding rail combination is connected with the second-stage rocket body in a sliding fit mode, the front end of the second-stage rocket body is provided with a satellite adaptive support, and a satellite load is installed on the satellite adaptive support; the end cover is composed of a plurality of petals hinged to an end cover shell section, the multi-petal end cover is in a hemisphere shape after being folded, and opening and closing of the end cover are controlled through an end cover actuator; and a reverse thrust rocket is further arranged at the front end of the inner wall of the end cover shell section. According to the end cover and the first-stage overall recovery low-cost second-stage low-orbit carrier rocket, 100% overall recovery can be achieved, repeated use can be achieved after detection and evaluation, and the reuse value is higher.
本发明公开了一种端罩与一级整体回收低成本二级低轨道运载火箭,包括一级箭体、火箭套罩和二级箭体,火箭套罩包括筒罩、端罩壳段和端罩,筒罩设置于一级箭体的前端,筒罩内用于放置二级箭体,筒罩的底部设置用于安装二级箭体的适配支座,筒罩的内壁上设置滑轨组合,滑轨组合与二级箭体滑动配合连接,二级箭体的前端设置有卫星适配支架,卫星载荷安装在卫星适配支架上;端罩由与端罩壳段铰接的多瓣组成,多瓣端罩合拢后为半球状,通过端罩作动器控制端罩的开合;端罩壳段的内壁前端还设置有反推火箭;本发明中的端罩与一级整体回收低成本二级低轨道运载火箭,能够100%整体回收,检测评定后可重复使用,复用价值更高。
End cover and first-stage integral recovery low-cost second-stage low-orbit carrier rocket
一种端罩与一级整体回收低成本二级低轨道运载火箭
2021-07-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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