Title :
A new upper bound for the real structured singular value
Author :
Gungah, S.K. ; Malik, U. ; Jaimoukha, I.M. ; Halikias, G.D.
Author_Institution :
Center for Process Syst. Eng., Imperial Coll., London, UK
Abstract :
A new, easily computable, upper bound on the real structured singular value μ is derived under the assumption of a nonrepeated largest singular value. The condition under which real μ is (strictly) less than the largest singular value is used to embed the structured uncertainty set in a larger related set. This is then used to derive an upper bound strictly less than the largest singular value without the use of scaling matrices
Keywords :
H∞ control; computational complexity; minimisation; set theory; transfer function matrices; uncertain systems; H∞ control; NP hard problem; complex matrices; convex polygon; real structured singular value; structured uncertainty set; upper bound; Educational institutions; Erbium; Stability; Systems engineering and theory; Uncertainty; Upper bound;
Conference_Titel :
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-7061-9
DOI :
10.1109/.2001.980106
