The invention relates to a satellite-rocket separation design method for an inclined layout satellite, and belongs to the technical field of satellite separation design. A multi-satellite inclined structure is designed and comprises a control cabin, a satellite support, n satellites and n satellite-rocket separation mechanisms. The satellite-rocket separation mechanism adopts an ejector rod-spring structure as an energy storage mechanism for satellite-rocket separation; a locking device is arranged on the satellite-rocket separation mechanism, after the locking device is unlocked, elastic potential energy stored in a spring is released, the satellite is pushed to be separated from the satellite support through an ejector rod, and satellite-rocket separation is achieved; the friction coefficient of the ejector rod and the corresponding satellite contact surface is optimized; the spring force is optimized; the spring moment is optimized; after the satellite and the rocket are separated, designing an attitude control time sequence and an attitude adjustment angle of the satellite bracket to realize satellite and rocket separation safety control; according to the method, the problems of satellite attitude angular velocity deviation control and satellite-rocket separation safety after large-dip-angle satellite support layout satellite separation are solved, and the satellite-rocket separation safety is guaranteed.
本发明涉及一种倾斜布局卫星的星箭分离设计方法,属于卫星分离设计技术领域;设计多星倾斜结构,包括控制舱、卫星支架、n个卫星和n个星箭分离机构;星箭分离机构采用顶杆‑弹簧结构作为星箭分离的储能机构;星箭分离机构上设置有锁定装置,锁定装置解锁后,存储在弹簧中的弹性势能释放,通过顶杆推动卫星脱离卫星支架,实现星箭分离;优化顶杆与对应卫星接触面的摩擦系数;优化弹簧力;优化弹簧力矩;星箭分离后,设计卫星支架的姿态控制时序及姿态调整角度,实现星箭分离安全控制;本发明解决了大倾角卫星支架布局卫星分离后卫星姿态角速度偏差控制和星箭分离安全性难题,保障星箭分离安全性。
Satellite-rocket separation design method of inclined layout satellite
一种倾斜布局卫星的星箭分离设计方法
27.05.2025
Patent
Elektronische Ressource
Chinesisch
Satellite-rocket separation signal system and satellite-rocket separation system
Europäisches Patentamt | 2023
|Split nut type satellite-rocket separation seat and satellite-rocket separation method
Europäisches Patentamt | 2024
|Low-impact unlocking satellite-rocket separation device and satellite-rocket separation system
Europäisches Patentamt | 2022
|Satellite-rocket separation device and carrier rocket
Europäisches Patentamt | 2023
|