This note investigates the finite-time attitude control problems for a single spacecraft and multiple spacecraft. First of all, a finite-time controller is designed to solve finite-time attitude tracking problem for a single spacecraft. Rigorous proof shows that the desired attitude can be tracked in finite time in the absence of disturbances. In the presence of disturbances, the tracking errors can reach a region around the origin in finite time. Then, based on the neighbor rule, a distributed finite-time attitude control law is proposed for a group of spacecraft with a leader-follower architecture. Under the finite-time control law, the attitude synchronization can be achieved in finite time.
Finite-Time Attitude Tracking Control of Spacecraft With Application to Attitude Synchronization
IEEE Transactions on Automatic Control ; 56 , 11 ; 2711-2717
2011
7 Seiten, 21 Quellen
Aufsatz (Zeitschrift)
Englisch
Decentralized Finite-Time Attitude Synchronization and Tracking Control for Rigid Spacecraft
Springer Verlag | 2018
|Quaternion-based finite time control for spacecraft attitude tracking
Elsevier | 2011
|Quaternion-based finite time control for spacecraft attitude tracking
Online Contents | 2011
|