DocumentCode
887404
Title
Methods of solving a polynomial equation for an H ∞ optimal control problem for a single-input single-output discrete-time system
Author
Saeki, Masami
Author_Institution
Inst. of Inf. Sci. & Electron., Tsukuba Univ., Ibaraki, Japan
Volume
34
Issue
2
fYear
1989
fDate
2/1/1989 12:00:00 AM
Firstpage
166
Lastpage
168
Abstract
A polynomial equation for the H ∞ optimal control problem is reduced to a nonlinear algebraic equation. Two methods are proposed for solving the algebraic equation. One method uses the singularity of a linear algebraic equation as the optimality index. The other gives an approximate solution by solving an eigenvalue problem. A numerical example is presented
Keywords
discrete time systems; eigenvalues and eigenfunctions; optimal control; polynomials; H∞ optimal control; SISO systems; discrete-time system; eigenvalue problem; linear algebraic equation; nonlinear algebraic equation; optimality index; polynomial equation; single-input single-output systems; singularity; Control systems; Cost function; Eigenvalues and eigenfunctions; Feedback; H infinity control; Hydrogen; Nonlinear equations; Optimal control; Polynomials; Transfer functions;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.21088
Filename
21088
Link To Document