Title :
H∞ control via measurement feedback for general nonlinear systems
Author :
Isidori, Alberto ; Kang, Wei
Author_Institution :
Dept. of Syst. Sci. & Math., Washington Univ., St. Louis, MO, USA
fDate :
3/1/1995 12:00:00 AM
Abstract :
This paper shows how the problem of (local) disturbance attenuation via measurement feedback, with internal stability, can be solved for a nonlinear system of rather general structure. The solution of the problem is shown to be related to the existence of solutions of a pair of Hamilton-Jacobi inequalities in n independent variables, which are associated with state-feedback and, respectively, output-injection design
Keywords :
H∞ control; feedback; nonlinear control systems; stability; H∞ control; Hamilton-Jacobi inequalities; internal stability; local disturbance attenuation; measurement feedback; nonlinear systems; output-injection design; state-feedback; Attenuation measurement; Control systems; Linear feedback control systems; Nonlinear control systems; Nonlinear equations; Nonlinear systems; Particle measurements; Riccati equations; Stability; State feedback;
Journal_Title :
Automatic Control, IEEE Transactions on
