Adaptive backstepping control for optimal descent with embedded autonomy

Li, M., Jing, W., Macdonald, M. and McInnes, C. R. (2011) Adaptive backstepping control for optimal descent with embedded autonomy. Aerospace Science and Technology, 15(7), pp. 589-594. (doi:10.1016/j.ast.2010.12.002)

Li, M., Jing, W., Macdonald, M. and McInnes, C. R. (2011) Adaptive backstepping control for optimal descent with embedded autonomy. Aerospace Science and Technology, 15(7), pp. 589-594. (doi:10.1016/j.ast.2010.12.002)

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Publisher's URL: http://dx.doi.org/10.1016/j.ast.2010.12.002

Abstract

Using Lyapunov stability theory, an adaptive backstepping controller is presented in this paper for optimal descent tracking. Unlike the traditional approach, the proposed control law can cope with input saturation and failure which enables the embedded autonomy of lander system. In addition, this control law can also restrain the unknown bounded terms (i.e., disturbance). To show the controllerʼs performance in the presence of input saturation, input failure and bounded external disturbance, simulation was carried out under a lunar landing scenario

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:McInnes, Professor Colin
Authors: Li, M., Jing, W., Macdonald, M., and McInnes, C. R.
College/School:College of Science and Engineering > School of Engineering > Systems Power and Energy
Journal Name:Aerospace Science and Technology
Publisher:Elsevier
ISSN:1270-9638

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