Title :
Reduced order H∞ stable controllers
Author :
Saif, Abdul-Wahid A.
Author_Institution :
Syst. Eng. Dept., King Fahd Univ. of Pet. & Miner., Dhahran, Saudi Arabia
Abstract :
This brief paper deals with the synthesis of H∞ reduced order stable controllers for linear systems. It is well known that, the problem of obtaining an H∞ reduced order controller can be formulated as a bilinear matrix inequality optimization problem which is non convex and NP hard to solve. In this paper sufficient conditions are provided which allow to convert the H∞ reduced order stable controllers problem into a linear matrix inequality.
Keywords :
H∞ control; computational complexity; concave programming; control system synthesis; linear matrix inequalities; linear systems; reduced order systems; stability; H∞ reduced order stable controller synthesis; NP hard problem; bilinear matrix inequality optimization problem; linear systems; H∞-Performance Measures; Reduced Order Controllers; Stable Controllers; Strong Stabilization;
Conference_Titel :
Systems, Signals and Devices (SSD), 2011 8th International Multi-Conference on
Conference_Location :
Sousse
Print_ISBN :
978-1-4577-0413-0
DOI :
10.1109/SSD.2011.5767425
