Title :
An algorithm for H∞ optimization of a linear time invariant system using singular value decomposition
Author :
Burchett, Bradley T. ; Costello, Mark F.
Author_Institution :
Dept. of Civil & Mech. Eng., US Mil. Acad., West Point, NY, USA
Abstract :
Many classes of feedback control designs can be reformulated as a static output feedback optimization problem. Previous work by Burchett and Costello (1997) has exploited direct ways to compute the H2 optimal output feedback gains using dyadic decomposition and analytic derivatives of the eigensystem. This work presents a modification of this technique with application to H∞ performance optimization. Analytic derivatives of the singular value decomposition (SVD) are central to this method. The method is applied to two aircraft flight control problems
Keywords :
H∞ control; H∞ optimisation; aircraft control; closed loop systems; feedback; linear systems; singular value decomposition; state-space methods; transfer function matrices; H∞ optimization; aircraft flight control problems; feedback control designs; linear time invariant system; singular value decomposition; static output feedback optimization problem; Aerospace control; Aircraft; Algorithm design and analysis; Equations; Feedback; Hardware; Optimal control; Time invariant systems; Transfer functions; Vectors;
Conference_Titel :
American Control Conference, 1998. Proceedings of the 1998
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-4530-4
DOI :
10.1109/ACC.1998.703101