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Monitoring of Chlorine Concentration in Drinking Water Distribution Systems Using an Interval Estimator

International Journal of Applied Mathematics and Computer Science

Volume 17 (2007): Issue 2 (June 2007)

By: Rafał Łangowski and Mietek Brdys

Open Access

|Jul 2007

Abstract

This paper describes the design of an interval observer for the estimation of unmeasured quality state variables in drinking water distribution systems. The estimator utilizes a set bounded model of uncertainty to produce robust interval bounds on the estimated state variables of the water quality. The bounds are generated by solving two differential equations. Hence the numerical efficiency is sufficient for on-line monitoring of the water quality. The observer is applied to an exemplary water network and its performance is validated by simulations.

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Articles in this issue

DOI: https://doi.org/10.2478/v10006-007-0019-y | Journal eISSN: 2083-8492 | Journal ISSN: 1641-876X

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Language: English

Page range: 199 - 216

Published on: Jul 17, 2007

Published by: University of Zielona Góra

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

bounding methods,

modelling dynamics,

Related subjects:

Applied mathematics

© 2007 Rafał Łangowski, Mietek Brdys, published by University of Zielona Góra
This work is licensed under the Creative Commons License.

Volume 17 (2007): Issue 2 (June 2007)