Analytical inverse model with flexible parameters for dynamic hysteresis loops modelling

• Autorzy: Nova I. , Zemanek I.

Warianty tytułu

PL

Analityczny model inwersyjny pętli histerezy

• Języki publikacji: EN

Abstrakty

EN

Analytical inverse model was proposed to find simple mathematical approximation of dynamic hysteresis loops of soft magnetic materials. It consists of dynamic loop construction from three components by means of mathematical functions. Favourable mimicking coefficients were searched, which depend on excitation amplitude and frequency. The nature of its behaviour was studied in order to be able to predict the loop shape. The model was tested for opened specimen of classic silicon electrical steel at sinusoidal excitation, measured by compensation ferrometer.

PL

Zaproponowano inwersyjny model analityczny do opisu matematycznego dynamicznej pętli histerezy materiałów magnetycznie miękkich. Model był sprawdzony dla próbki otwartej klasycznej blachy elektrotechnicznej przy sinusoidalnym magnesowaniu.

Słowa kluczowe

EN

dynamic hysteresis loop; mathematical modelling; inverse model; analytical approximation; electrical technology; electrical power engineering

PL

pętla histerezy; modelowanie; elektrotechnika; elektroenergetyka

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2011
• Tom: R. 87, nr 9b
• Strony: 89--92
• Opis fizyczny: Bibliogr. 8 poz., rys., tab., wykr.

Twórcy

autor

Nova I.

autor

Zemanek I.

• Czech Technical University in Prague, Faculty of Electrical Enginnering, Department of Circuit Theory, Technicka 2, 166 27 Praha 6,

Bibliografia

• [1] Zemánek I., Nová I., Compensation Ferrometer KF9a – Universal Single Sheet/Strip and On-line Tester for Laboratory and Industrial Use, In Proc. of WMM’08, Ghent 2008, 413–429
• [2] Zemánek I., Single Sheet and On-line Testing Based on MMF Compensation Method, In Proc. of the 10th International Workshop on 1 & 2 Dimensional Magnetic Measurement and Testing, Cardiff 2008, 26
• [3] Zemánek I., Magnetizing System for Compensation SSTs, In Proc. of SMM19 Conference, Torino 2009, G3–13
• [4] I ványi A.: Hysteresis Models in Electromagnetic Computation, Akadémiai Kiadó, Budapest, 1997
• [5] Mayergoyz I. D., Mathematical Models of Hysteresis and Their Applications: 2. edition, Academic Press, New York, 2003
• [6] Ber tot t i G., Mayergoyz I. D., The Science of Hysteresis, Vol. 3, Academic Press, New York, 2005
• [7] Takác s J., Mathematics of Hysteretic Phenomena, Wiley- VCH, Berlin, 2003
• [8] Wlodar ski Z., Analytical Description of Magnetization Curves, Physica B, 373 (2006), No. 2, 323–327