Voltage Control of DC Generators based on PWA hybrid systems
- Authors
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Zeineb Lassoued
National Engineering School of Gabès
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Kamel Abderrahim
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- Abstract
- The main objective of this paper is the control of the voltage of a DC generator. Tothis aim, firstly, we identify the system using PieceWise Auto-Regressive eXogenous (PWARX)models due to their ability to approximate any nonlinear system with arbitrary precision.Secondly, we propose to design the one-step-ahead predictive control based on the identifiedmodels. The proposed control strategy exploit the same principle of the multimodel adaptivecontrol with switching. With the proposed strategy, a regulator is synthesized for each submodelusing one of linear systems control approaches and the selection of the best controller is doneautomatically based on the actual regressor which designates the well-partition of the regressionspace. The results of the proposed identification and control approaches are satisfying.
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- Published
- 2022-12-21
- Issue
- Vol. 24 No. 4 (2022)
- Section
- Articles