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Intelligent PID controllers

Michel Fliess 1, 2 Cédric Join 2, 3 
2 ALIEN - Algebra for Digital Identification and Estimation
Inria Lille - Nord Europe, Inria Saclay - Ile de France, Centrale Lille, X - École polytechnique, CNRS - Centre National de la Recherche Scientifique : UMR8146
Abstract : Intelligent PID controllers, or i-PID controllers, are PID controllers where the unknown parts of the plant, which might be highly nonlinear and/or time-varying, are taken into account without any modeling procedure. Our main tool is an online numerical differentiator, which is based on easily implementable fast estimation and identification techniques. Several numerical experiments demonstrate the efficiency of our method when compared to more classic PID regulators.
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Submitted on : Tuesday, April 15, 2008 - 11:37:25 AM
Last modification on : Friday, February 4, 2022 - 3:19:46 AM
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  • HAL Id : inria-00273279, version 2



Michel Fliess, Cédric Join. Intelligent PID controllers. 16th Mediterrean Conference on Control and Automation, MED'08, Jun 2008, Ajaccio, France. ⟨inria-00273279v2⟩



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