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ID 30061
FullText URL
Author
Inoue, Akira
Deng, Mingcong
Harada, Takafumi
Baba, Yusuke
Morioka, Nobuhide
Mutou, Akinori
Ueki, Nobuyuki
Abstract

An on-line method is proposed to identify electro-conductivity in electrolytic solutions. The method uses a model of a cell of electrolytic solutions in a micro reactor modeled by an electronic circuit. The circuit consists of a cell part with a resister and a capacitor connected in series and a measurement part having a resister. Then the resistance and the capacitance of the cell part are identified to calculate the electro-conductivity. The identification scheme is the least-square method with a forgetting factor calculated on-line. To avoid the effect of differentiation of measured signals, a filter is added to the identification method. The effectiveness of the proposed control scheme is shown by numerical simulation.

Keywords
Conductivity
Electrolytic solutions
Parameter identification
Note
Digital Object Identifier: 10.1109/WCICA.2006.1713292
Published with permission from the copyright holder. This is the institute's copy, as published in Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on, 21-23 June 2006, Vol. 1, Pages 4786-4789.
Publisher URL:http://dx.doi.org/10.1109/WCICA.2006.1713292
Copyright © 2006 IEEE. All rights reserved.
Published Date
2006-6
Publication Title
Intelligent Control and Automation
Volume
volume1
Start Page
4786
End Page
4789
Content Type
Journal Article
language
English
Refereed
True
DOI
Submission Path
industrial_engineering/67