Attitude analysis and robust adaptive backstepping sliding mode control of spacecrafts orbiting irregular asteroids
type: Item
instance of: scholarly article
title: Attitude analysis and robust adaptive backstepping sliding mode control of spacecrafts orbiting irregular asteroids
zbMATH Open document ID: 1407.70031
DOI: 10.1155/2014/367163
author: Chunhui Liang
author: Yuanchun Li
published in: Mathematical Problems in Engineering
publication date: 2019-02-08T00:00:00Z
review text: Summary: Attitude stability analysis and robust control algorithms for spacecrafts orbiting irregular asteroids are investigated in the presence of model uncertainties and external disturbances. Rigid spacecraft nonlinear attitude models are considered and detailed attitude stability analysis of spacecraft subjected to the gravity gradient torque in an irregular central gravity field is included in retrograde orbits and direct orbits using linearized system model. The robust adaptive backstepping sliding mode control laws are designed to make the attitude of the spacecrafts stabilized and responded accurately to the expectation in the presence of disturbances and parametric uncertainties. Numerical simulations are included to illustrate the spacecraft performance obtained using the proposed control laws.
Mathematics Subject Classification ID: 70M20
Mathematics Subject Classification ID: 93B12
zbMATH DE Number: 7016267
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2014/367163
OpenAlex ID: W1988482127
Wikidata QID: Q59064664
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description: scientific article; zbMATH DE number 7016267