Robust stability and design of linear discrete-time SISO systems under l(1) uncertainties

Authors
Polyak, BT Halpern, ME
Citation
Bt. Polyak et Me. Halpern, Robust stability and design of linear discrete-time SISO systems under l(1) uncertainties, IEEE AUTO C, 44(11), 1999, pp. 2076-2080
Citations number
22
Categorie Soggetti
AI Robotics and Automatic Control
Journal title
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
ISSN journal
00189286 → ACNP
Volume
44
Issue
11
Year of publication
1999
Pages
2076 - 2080
Database
ISI
SICI code
0018-9286(199911)44:11<2076:RSADOL>2.0.ZU;2-I
Abstract
This correspondence shows how value sets and the zero exclusion principle c an be used to obtain results on the robust stability and design of controll ers against a special infinite-dimensional II norm bounded parametric uncer tainty in both numerator and denominator of scaler discrete-time plants. Th is parametric uncertainty has properties of both parametric and unstructure d uncertainty and allows standard H-infinity design tools to be used withou t conservatism.