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A Lyapunov based PI controller with an anti-windup scheme for a purification process of potable water

Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

Authors

This paper deals with setting up the parameters of a PI controller to be applied in a system for the regeneration of potable water. Because of the presence of a saturation, the system to be controlled is a nonlinear one and its nonlinearity consists of the positiveness of its output. Moreover, an anti-windup control structure is considered to manage saturation effects. In order to analyse the stability and the dynamic performance of the controlled system a Lyapunov approach is proposed. Through this approach the condition of the three parameters which characterise the controller (PI and anti-windup scheme) are calculated to obtain a compromise between a stability and fast dynamics. Simulations using real parameters of the system are shown.
Original languageEnglish
Title of host publicationProceedings - 2014 International Conference on Control, Decision and Information Technologies, CoDIT 2014 : Proceedings
EditorsImed Kacem, Pierre Laroche, Zsuzsanna Roka
Number of pages6
PublisherIEEE - Institute of Electrical and Electronics Engineers Inc.
Publication date23.12.2014
Pages578-583
Article number6996959
ISBN (print)978-1-4799-6773-5
ISBN (electronic)9781479967735
DOIs
Publication statusPublished - 23.12.2014
Event2nd International Conference on Control, Decision and Information Technologies - CoDIT 2014 - University of Lorraine , Metz, France
Duration: 03.11.2014 → 05.11.2014
Conference number: 2
http://codit2014.event.univ-lorraine.fr/
http://codit2014.event.univ-lorraine.fr/

Bibliographical note

Export Date: 23 February 2015

    Research areas

  • Engineering - Control systems, Potable water, Anti-windup control, Anti-windup schemes, Controlled system, Dynamic performance, Lyapunov approach, Purification process, Saturation effects, Three parameters

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