Robust H-inf. output feedback control for discrete-time nonaffine nonlinear systems with structured uncertainties

Date
2006-01-01
Authors
J.-L. Wu
W.-Y. Wang
T.-T. Lee
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Publisher
IMF
Abstract
In this paper, the robust output feedback H ∞ control problem for discrete time general nonlinear systems with L2-bounded structured uncertainties is considered. Sufficient conditions for the solvability of the considered problem are represented in terms of two Hamilton-Jacobi inequalities with n independent variables. Based on these conditions, a state space characterization of a robust output feedback H ∞ controller solving the considered problem is provided.
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