Title :
Novel switched model reference adaptive control for continuous piecewise affine systems
Author :
Bernardo, Mario Di ; Montanaro, Umberto ; Santini, Stefania
Author_Institution :
Dept. of Syst. & Comput. Eng., Univ. of Naples Federico II, Naples, Italy
Abstract :
This paper is concerned with the derivation of a novel model reference adaptive control (MRAC) scheme for piecewise-affine (PWA) continuous systems. A novel version of the minimal control synthesis algorithm, originally developed as a MRAC for smooth systems, is presented. The resulting adaptive algorithm is a switched feedback controller able to cope with uncertain continuous PWA systems. The proof of stability, based on the newly developed passivity theory for hybrid systems, is provided and the effectiveness of the new proposed control strategy is numerically tested.
Keywords :
control system synthesis; feedback; model reference adaptive control systems; time-varying systems; adaptive algorithm; continuous piecewise affine systems; minimal control synthesis algorithm; piecewise-affine continuous systems; switched feedback controller; switched model reference adaptive control; Adaptive algorithm; Adaptive control; Biological system modeling; Continuous time systems; Control system synthesis; Control systems; Programmable control; Stability; System testing; Vehicle dynamics;
Conference_Titel :
Decision and Control, 2008. CDC 2008. 47th IEEE Conference on
Conference_Location :
Cancun
Print_ISBN :
978-1-4244-3123-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2008.4739182
