Adaptive Finite-time Orbit Control for Spacecraft Formation with External Disturbances
- Resource Type
- Conference
- Authors
- Liu, Ruixia; Xing, Lei; Yang, Yang; Zhang, Jian
- Source
- 2022 41st Chinese Control Conference (CCC) Chinese Control Conference, 2022 41st. :329-333 Jul, 2022
- Subject
- Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Space vehicles
Orbits
Closed loop systems
Finte-time Control
Spacecraft Formation Flying
backstepping method
- Language
- ISSN
- 1934-1768
This paper addresses the finite-time orbit control problem for spacecraft formation flying with external disturbances. A new finite-time tracking control strategy with adaptation law and the adding one power integrator method is designed to ensure that the closed-loop system is practical finite-time stable and that the tracking errors of relative position and velocity are bounded within finite-time despite with external disturbances. Finally, an example is shown to validate the effectiveness of the proposed finite-time tracking controller.