Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6879146 | AEU - International Journal of Electronics and Communications | 2018 | 21 Pages |
Abstract
This article proposes a methodology of electrochemical capacitor quality control using fractional order models for porous electrode behaviour description. The main advantage of fractional order electrochemical capacitor modeling is the absence of high-order polynomials in transfer functions under the condition of low impedance approximation error. In the presented work, the three-segment fractional order electrochemical capacitor model is selected for quality control purpose because such a model is relatively simple and corresponds to the electrochemical capacitor physical structure. As a result, the impedances of 16 electrochemical capacitor samples are fitted with the selected fractional order model. The intervals of sample impedances and model parameters are also presented in the article.
Keywords
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Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Valeriy Martynyuk, Manuel Ortigueira, Mykola Fedula, Oleg Savenko,