Title :
Robust stability and design of linear discrete-time SISO systems under l1 uncertainties
Author :
Polyak, Boris T. ; Halpern, Mark E.
Author_Institution :
Inst. for Control Sci., Moscow, Russia
fDate :
11/1/1999 12:00:00 AM
Abstract :
Shows how value sets and the zero exclusion principle can be used to obtain results on the robust stability and design of controllers against a special infinite-dimensional l1 norm bounded parametric uncertainty in both numerator and denominator of scalar discrete-time plants. This parametric uncertainty has properties of both parametric and unstructured uncertainty and allows standard H∞ design tools to be used without conservatism
Keywords :
H∞ control; control system synthesis; discrete time systems; linear systems; robust control; uncertain systems; infinite-dimensional l1 norm bounded parametric uncertainty; linear discrete-time SISO systems; robust stability; scalar discrete-time plants; standard H∞ design tools; unstructured uncertainty; value sets; zero exclusion principle; Books; Control system synthesis; Control systems; Control theory; Linear systems; Polynomials; Robust stability; Robustness; Testing; Uncertainty;
Journal_Title :
Automatic Control, IEEE Transactions on
