The invention relates to the technical field of spaceflight, and provides an orbit attitude control power system and a spacecraft, the orbit attitude control power system comprises a storage box, a propulsion system and a bidirectional differential pressure valve, and the storage box is used for storing a propellant; the propelling system is connected with an outlet of the storage box; the two-way differential pressure valve is connected between the outlet of the storage tank and the propelling system and used for controlling the flowing direction of the propellant. The propellant management function of long-term on-orbit service of the orbit attitude control power system can be automatically realized, the system complexity is greatly reduced, the system light weight is realized, the control difficulty is reduced, and the working reliability of the system is improved.
本发明涉及航天技术领域,提供一种轨姿控动力系统和航天器,轨姿控动力系统包括:贮箱、推进系统和双向压差阀,贮箱用于贮存推进剂;推进系统与贮箱的出口相连;双向压差阀连接于贮箱的出口与推进系统之间,用于控制推进剂的流动方向。本发明可以自动实现轨姿控动力系统长期在轨服役的推进剂管理功能,大幅降低系统复杂性,实现系统轻量化,减少控制难度,提高系统工作可靠性。
Rail attitude control power system and spacecraft
轨姿控动力系统和航天器
2024-10-15
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
Springer Verlag | 2021
|NTIS | 1968
|A SPACECRAFT ATTITUDE CONTROL SYSTEM AND A SPACECRAFT COMPRISING SUCH AN ATTITUDE CONTROL SYSTEM
European Patent Office | 2023
|