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Observer-Based Stabilization of Spacecraft Rendezvous with Variable Sampling and Sensor Nonlinearity
Joint Authors
Liu, Ming
Li, Zhuoshi
Cao, Xibin
Karimi, Hamid Reza
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-28
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper addresses the observer-based control problem of spacecraft rendezvous with nonuniform sampling period.
The relative dynamic model is based on the classical Clohessy-Wiltshire equation, and sensor nonlinearity and sampling are considered together in a unified framework.
The purpose of this paper is to perform an observer-based controller synthesis by using sampled and saturated output measurements, such that the resulting closed-loop system is exponentially stable.
A time-dependent Lyapunov functional is developed which depends on time and the upper bound of the sampling period and also does not grow along the input update times.
The controller design problem is solved in terms of the linear matrix inequality method, and the obtained results are less conservative than using the traditional Lyapunov functionals.
Finally, a numerical simulation example is built to show the validity of the developed sampled-data control strategy.
American Psychological Association (APA)
Li, Zhuoshi& Liu, Ming& Karimi, Hamid Reza& Cao, Xibin. 2013. Observer-Based Stabilization of Spacecraft Rendezvous with Variable Sampling and Sensor Nonlinearity. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1011085
Modern Language Association (MLA)
Li, Zhuoshi…[et al.]. Observer-Based Stabilization of Spacecraft Rendezvous with Variable Sampling and Sensor Nonlinearity. Mathematical Problems in Engineering No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-1011085
American Medical Association (AMA)
Li, Zhuoshi& Liu, Ming& Karimi, Hamid Reza& Cao, Xibin. Observer-Based Stabilization of Spacecraft Rendezvous with Variable Sampling and Sensor Nonlinearity. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-1011085
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1011085