Drag-Free and Attitude Control, DFAC
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
Attitude control technique that maintains a perturbation-free orbit by compensating non-gravitational perturbations such as atmospheric drag; GOCE satellite is a typical application.
Application Value
Drag-Free and Attitude Control, DFAC plays an important role in orbital dynamics and attitude control, serving as a critical tool for analyzing spacecraft motion characteristics. Research on this concept enables optimization of orbit transfer schemes and improvement of control system performance.
Related Concepts
- Restricted Three-Body Problem
- KAM Theorem
- Hill Clohessy Wiltshire Equations
- State Transition Function
References
- Canuto 2018.
