Title :
Locally multiobjective H2 and H∞ control of large-scale interconnected marine structures
Author :
Sorensen, Asgeir J. ; Lindegaard, Karl-Petter W. ; Hansen, Egil Dino Devescovi
Author_Institution :
Dept. of Marine Technol., Norwegian Univ. of Sci. & Technol., Trondheim, Norway
Abstract :
This paper presents a novel approach to design positioning and motion damping controllers by means of thruster actuations for large-scale interconnected marine structures. A locally multiobjective H2 and H∞ state-feedback controller is proposed. Performance of the proposed controller is demonstrated by numerical simulations of 3 interconnected semi-submersibles.
Keywords :
H∞ control; damping; marine systems; position control; H∞ control; interconnected semi-submersibles; large-scale interconnected marine structures; locally multiobjective H2 control; motion damping controllers; numerical simulations; positioning; state-feedback controller; thruster actuations; Airports; Algae; Cybernetics; Damping; Large-scale systems; Marine technology; Motion control; Numerical simulation; Petroleum; Production;
Conference_Titel :
Decision and Control, 2002, Proceedings of the 41st IEEE Conference on
Print_ISBN :
0-7803-7516-5
DOI :
10.1109/CDC.2002.1184766
