DocumentCode
336874
Title
Modified nonlinear H∞ controller formulas and the H∞ I/O linearization problem
Author
Hu, Shr-Shiung ; Yang, Pao-Hwa ; Chang, B.C.
Author_Institution
Combined Service Forces, 202nd Arsenal, Nankang, Taiwan
Volume
3
fYear
1998
fDate
1998
Firstpage
3500
Abstract
A numerical difficulty arises when the existing nonlinear H∞ control formulas are employed to solve the H∞ I/O (input-output) linearization problem, which is formulated as an output feedback nonlinear H∞ control problem. We propose a modified nonlinear H∞ controller and successfully remove the numerical difficulty. A successive algorithm is also given to solve the Hamilton-Jacobi equation which is essential in the solution of the nonlinear H∞ control problem
Keywords
H∞ control; approximation theory; closed loop systems; feedback; linearisation techniques; nonlinear control systems; robust control; step response; H∞ control; Hamilton-Jacobi equation; closed loop systems; linearization; nonlinear control systems; optimal control; output feedback; robust control; step response; Approximation algorithms; Control systems; Helium; Linear approximation; Linear feedback control systems; Nonlinear control systems; Nonlinear systems; Riccati equations; Robust control; State feedback;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1998. Proceedings of the 37th IEEE Conference on
Conference_Location
Tampa, FL
ISSN
0191-2216
Print_ISBN
0-7803-4394-8
Type
conf
DOI
10.1109/CDC.1998.758249
Filename
758249
Link To Document