DocumentCode
550705
Title
Observer-based active control for offshore steel jacket platforms
Author
Zhang Bao-Lin ; Ma Li ; Tang Gong-You
Author_Institution
Coll. of Sci., China Jiliang Univ., Hangzhou, China
fYear
2011
fDate
22-24 July 2011
Firstpage
5838
Lastpage
5841
Abstract
The observer-based active control for offshore steel jacket structure subject to wave-induced force is considered. Using Lyapunov theory, a sufficient condition for stabilization of the offshore platform system is given in the term of linear matrix inequality (LMI). The feedback controller and the observer gains can be obtained from the LMI formulations. A numerical simulation is given to illustrate the effectiveness of the proposed controller.
Keywords
Lyapunov methods; asymptotic stability; civil engineering; feedback; linear matrix inequalities; observers; ocean waves; offshore installations; steel; LMI formulation; Lyapunov theory; asymptotic stability; feedback controller; linear matrix inequality; observer gain; observer-based active control; offshore platform system stabilization; offshore steel jacket structure; wave-induced force; Damping; Floors; Force; Observers; Optimal control; Steel; Vibrations; LMI; Lyapunov theory; Observer-based active control; Offshore steel jacket structure;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2011 30th Chinese
Conference_Location
Yantai
ISSN
1934-1768
Print_ISBN
978-1-4577-0677-6
Electronic_ISBN
1934-1768
Type
conf
Filename
6001044
Link To Document