Title
Continuous Distributed Fixed-Time Attitude Controller Design for Multiple Spacecraft Systems With a Directed Graph
Abstract
This brief addresses the fixed-time leader-following attitude consensus problem for multiple spacecraft systems on a directed graph. A distributed continuous observer is designed to estimate the angular velocity of the leader within a fixed time. Based on the fixed-time observer and adding a power integrator method, a continuous distributed adaptive controller is developed to achieve the consensus tracking control in a fixed time which is regardless of the initial conditions. The proposed continuous fixed-time scheme works well when the systems are subject to model uncertainties and external disturbances. The simulation results show the effectiveness of the proposed control scheme.
Year
DOI
Venue
2022
10.1109/TCSII.2022.3179315
IEEE Transactions on Circuits and Systems II: Express Briefs
Keywords
DocType
Volume
Multiple spacecraft systems,distributed observer,fixed-time attitude control,directed graph
Journal
69
Issue
ISSN
Citations 
11
1549-7747
0
PageRank 
References 
Authors
0.34
20
4
Name
Order
Citations
PageRank
Bing Cui1283.94
Lijun Zhang200.34
Yuanqing Xia33132232.57
Jinhui Zhang461038.03