Title :
On l1 and H∞-optimal decentralized performance
Author :
Sourlas, Dennis ; Choi, Jinhoon ; Manousiouthakis, Vasilws
Author_Institution :
Dept. of Chem. Eng., California Univ., Los Angeles, CA, USA
Abstract :
The Manousiouthakis parametrization of all decentralizing stabilizing controllers is employed in mathematically formulating the optimal decentralized controller synthesis problem. The performance problem is formulated in the l1 and H∞ frameworks. In both cases, the resulting optimization problems are infinite dimensional and therefore not directly amenable to computations. It is shown that finite dimensional optimization problems that have value arbitrarily close to the infinite dimensional ones can be constructed. Based on this result algorithms that solve the l1 and the H∞ decentralized performance problems are presented
Keywords :
control system synthesis; decentralised control; optimal control; optimisation; stability; H∞-optimal decentralized performance; Manousiouthakis parametrization; controller synthesis; decentralizing stabilizing controllers; finite dimensional optimization; infinite dimensional optimisation; l1 decentralised performance; Control system synthesis; Control systems; Distributed control; H infinity control; Linear systems; Optimal control; Stability; Sufficient conditions; System performance; Transfer functions;
Conference_Titel :
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-0872-7
DOI :
10.1109/CDC.1992.371402
