Adaptive smith predictor: Multimodel approach

Author

Ben Atia, Samah ; Ltaief, Majda

Author_Institution

Res. Unit: Numerical Control of Ind. Processes, Gabes, Tunisia

fYear

2013

fDate

18-21 March 2013

Firstpage

1

Lastpage

6

Abstract

In this paper we deal with a control scheme based on Multi-Smith Predictor for the compensation of systems with time-varying parameters and/or time delay. In fact, the study of Adaptive Smith Predictor in presence of varying parameters and time delay was evoked. A high variation of time delay leads to a degradation in closed-loop system performances which query the effectiveness of the adaptive version of this compensator. The use of the multimodel approach is proposed as a solution to surmount this problem and provide satisfactory results.

Keywords

closed loop systems; compensation; delays; predictive control; time-varying systems; adaptive Smith predictor; closed-loop system performances; compensator; multiSmith predictor; multimodel approach; system compensation; time delay; time-varying parameters; Adaptation models; Adaptive systems; Delay effects; Delays; Equations; Predictive models; Transfer functions; Multi-Smith Predictor; Multi-model Approach; Smith Predictor; Time Delay Systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Signals & Devices (SSD), 2013 10th International Multi-Conference on

Conference_Location

Hammamet

Print_ISBN

978-1-4673-6459-1

Electronic_ISBN

978-1-4673-6458-4

Type

conf

DOI

10.1109/SSD.2013.6564111

Filename

6564111