TY - JOUR
T1 - ROBUST STABILIZABILITY OF LINEAR TIME-INVARIANT PLANTS
T2 - NONLINEAR TIME-VARYING CONTROLLERS.
AU - Khargonekar, Pramod P.
AU - Georgiou, Tryphon T.
AU - Pascoal, Antonio M.
PY - 1986
Y1 - 1986
N2 - The authors address the problem of robust stabilization of imprecisely known linear time-invariant (LTI) plants, using nonlinear time-varying (NLTV) controllers. They consider a general family of LTI plants described by a nominal plant model with unstructured uncertainty, and show that a necessary and sufficient condition for such a family to be robustly stabilizable (by an arbitrary NLTV controller) is that it be robustly stabilizable by an LTI controller.
AB - The authors address the problem of robust stabilization of imprecisely known linear time-invariant (LTI) plants, using nonlinear time-varying (NLTV) controllers. They consider a general family of LTI plants described by a nominal plant model with unstructured uncertainty, and show that a necessary and sufficient condition for such a family to be robustly stabilizable (by an arbitrary NLTV controller) is that it be robustly stabilizable by an LTI controller.
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U2 - 10.1109/cdc.1986.267471
DO - 10.1109/cdc.1986.267471
M3 - Conference article
AN - SCOPUS:0023030410
SN - 0191-2216
SP - 832
EP - 837
JO - Proceedings of the IEEE Conference on Decision and Control
JF - Proceedings of the IEEE Conference on Decision and Control
ER -