Computer Modeling of Supercapacitor with Cole-Cole Relaxation Model

• Autorzy: Orzyłowski M. , Lewandowski M.
• Języki publikacji: EN

Abstrakty

EN

Electric energy stored insupercapacitors is associated with ion movement between the porous electrodes . This phenomenon can be described by dielectric relaxation model. Cole-Davidson relaxation model application reported in publications is difficult to use for control purposes. In the paper for impedance of the supercapacitors description Cole-Cole relaxation model is applied. For impedance parameters identification Nedler-Mead simplex method is used. Supercapacitor impedance model simplification based on physical properties is presented. Such model can be easy used for calculations in Matlab environment with FOTF toolbox designed to fractional calculus. The example of modeling of dynamic system with supercapacitor impedance model is described. The effects of the simulation show that fractional model of superapacitors is important tool for exact description of its dynamics.

Słowa kluczowe

EN

Supercapacitor modeling; Cole-Cole relaxation model; fractional calculus; control systems

• Wydawca: Społeczna Akademia Nauk w Łodzi
• Czasopismo: Journal of Applied Computer Science Methods
• Rocznik: 2013
• Tom: Vol. 5 No. 2
• Strony: 105--121
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Orzyłowski M.

• IT Institute, University of Social Sciences 9 Sienkiewicza St., 90-113 Łódź, Poland

autor

Lewandowski M.

• Department of Electrical Engineering Warsaw University of Technology

Bibliografia

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• 6. Dzieliński A., Sierociuk D., Sarwas G., Time domain validation of ultracapacitor fractional order model,49th IEEE Conference on Decision and Control, December 15-17, 2010, Hilton Atlanta Hotel, Atlanta, GA, USA
• 7. YangQuan Chen, Ivo Petras and DingyuXue, Fractional Order Control A Tutorial, 2009 American Control Conference Hyatt Regency Riverfront, St. Louis, MO, USA, June 10-12, 2009
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• 10. Ultracapacitors Data Sheets and technical information for PC2500TM, Maxwell