Spacecraft Formation Flying
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
A technology where multiple spacecraft fly cooperatively in a specific spatial configuration. Compared to a single large spacecraft, formation flying offers lower manufacturing difficulty, shorter project cycles, controllable costs, and flexible reconfiguration. It enables deep-space orbital missions difficult for monolithic spacecraft. Near libration points, formation flying can be combined with periodic orbits for space observation and communication relay.
Application Value
This term has significant application value in cislunar space missions。In the orbital design phase, engineers use relevant theories for trajectory optimization；In navigation and orbit determination, it is used to improve measurement accuracy；In attitude control and orbit maintenance tasks, it ensures stable spacecraft operation。In practical applications, parameter optimization and algorithm adaptation can be combined with mission requirements to improve mission success rate and resource utilization efficiency。
Related Concepts
- Characteristic Exponents
- Capture Docking Phase
- Lunar Flyby Transfer
References
- 人工平动点附近混合推进航天器编队滑模控制保持