Title :
Performance of linear controllers with passivity constraints for uncertain passive systems: application to marine operations
Author :
Johannessen, Erling ; Egeland, Olav
Author_Institution :
Div. of Eng. Cybern., Norwegian Univ. of Sci. & Technol., Trondheim, Norway
Abstract :
A method for design of output feedback dissipative controllers in the H∞ framework is presented. The approach is motivated by passivity properties of mechanical systems. Use of H∞ as closed loop system norm allows systematic assessment of performance. A design example from marine operations in offshore oil exploration is given
Keywords :
H∞ control; closed loop systems; control system synthesis; feedback; marine systems; oil technology; uncertain systems; H∞ framework; closed loop system norm; linear controller performance; marine operations; offshore oil exploration; output feedback dissipative controller design; passivity constraints; uncertain passive systems; Closed loop systems; Control systems; Flexible structures; Marine vehicles; Mechanical factors; Mechanical systems; Output feedback; Petroleum; Stability; Underwater vehicles;
Conference_Titel :
American Control Conference, 1997. Proceedings of the 1997
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3832-4
DOI :
10.1109/ACC.1997.611935