This paper addresses the problem of controlling an uncertain time-varying plant by means of a finite family of linear candidate controllers supervised by an appropriate switching logic. It is shown that global stability of the closed-loop system can be guaranteed provided that (i) at every time there is at least one candidate controller that would stabilize the current time-invariant ``frozen'' plant model, and (ii) the changes in the plant model are infrequent.
Model-free adaptive switching control of uncertain time-varying plants / G. Battistelli; J.P. Hespanha; E. Mosca; P. Tesi. - ELETTRONICO. - (2011), pp. 1273-1278. (Intervento presentato al convegno 18th IFAC World Congress tenutosi a Milan, Italy) [10.3182/20110828-6-IT-1002.01536].
Model-free adaptive switching control of uncertain time-varying plants
BATTISTELLI, GIORGIO;MOSCA, EDOARDO;TESI, PIETRO
2011
Abstract
This paper addresses the problem of controlling an uncertain time-varying plant by means of a finite family of linear candidate controllers supervised by an appropriate switching logic. It is shown that global stability of the closed-loop system can be guaranteed provided that (i) at every time there is at least one candidate controller that would stabilize the current time-invariant ``frozen'' plant model, and (ii) the changes in the plant model are infrequent.I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.