Choice of a numerical differentiation formula in detailed equivalent circuits models of linear induction motors / Dmitrievskii V., Goman V., Sarapulov F., Prakht V., Sarapulov S. // 2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2016. - 2016. - V. , l. . - P. 458-463.

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Type:
Conference Paper
Abstract:
The article describes a mathematical model of a linear induction motor on the basis of detailed equivalent circuits. This model performs calculations of both electromagnetic steady-states and transients in LIM, has considerably fewer degrees of freedom than the FEM-based models, which is especially important when performing optimization calculations, designing, and analyzing dynamic modes. In this paper we investigate the effect of the numerical differentiation algorithm on the LIM calculation results on the basis of the detailed equivalent circuits models (DECM). It is shown that the use of the numerical differentiation formulas that provide a more correct result approximates significantly the DEC-based calculations to the FEM-based calculations. © 2016 IEEE.
Author keywords:
Index keywords:
Degrees of freedom (mechanics); Differentiation (calculus); Induction motors; Linear motors; Power electronics; Reconfigurable hardware; Timing circuits; Calculation results; Dynamic modes; Linear ind
DOI:
10.1109/SPEEDAM.2016.7525888
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84994176758&doi=10.1109%2fSPEEDAM.2016.7525888&partnerID=40&md5=03390a8ed0d96e2f800a4583e72120a2
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Art. No. 7525888
Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-84994176758&doi=10.1109%2fSPEEDAM.2016.7525888&partnerID=40&md5=03390a8ed0d96e2f800a4583e72120a2
Affiliations Department of Electrical Engineering, Ural Federal University, Yekaterinburg, Russian Federation; EMACH Ltd., Yekaterinburg, Russian Federation
References Shiri, A., Shoulaie, A., Design optimization and analysis of single-sided linear induction motor, considering all phenomena (2012) IEEE Transactions on Energy Conversion, 27 (2). , june; Yamamura, S., (1979) Theory of Linear Induction Motors, 246, 1979p. , New York, Halsted Press; Sarapulov, F.N., Calculation of the short-circuit mode of the induction motor on the basis of the magnetic equivalent circuit (1976) Electrichestvo, 6, pp. 54-58. , In Russian; Sarapulov, F.N., Sarapulov, S.F., Shymchak, P., (2005) Mathematical Models of the Liner Induction Motors on the Basis of the Equivalent Circuit, 431p. , Yekaterinburg: USTU (In Russian; Dmitrievskii, V.A., (2007) Investigation of the Induction Machines with Open Magnetic Core on the Basis of the Field Theory and the Circuit Theory, , PhD thesis; Yekaterinburg, In Russian; Goman, V.V., Fedoreev, S.A., Halturina, T.U., Relevance improvement of the linear induction motor mathematical models on the basis of detailed equivalent circuits models (2005) Electrotechnicheskie Systemi and Complexi: Mejvusovskii Sbornic Nauchnich Trudov., (10), pp. 70-74. , Magnitogorsk: MGTU. In Russian; Dmitrievskii, V.A., Ivanitskii, S.V., Fourier transform application to the numerical differentiation with respect to the in the linear induction motor models (2005) Nauchnie Trudi VIII Otchetnoi Conferencii Molodih Uchenih USTU, pp. 74-75. , Sverdlovsk. In Russian; Hamming, R.W., (1989) Digital Filters, , Dover publications, Inc., Mineola, New York
Publisher Institute of Electrical and Electronics Engineers Inc.
Conference name 2016 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2016
Conference date 22 June 2016 through 24 June 2016
Conference code 123134
ISBN 9781509020676
Language of Original Document English
Abbreviated Source Title Int. Symp. Power Electron., Electr. Drives, Autom. Motion, SPEEDAM
Source Scopus