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Archives of Electrical Engineering

The Journal of Polish Academy of Sciences

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2300-2506
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Convergence of the identification algorithm applied to the mutual inductance of the induction motor

Andrzej Jąderko / Jędrzej Pietryka
Published Online: 2012-09-07 | DOI: https://doi.org/10.2478/v10171-012-0027-x

Convergence of the identification algorithm applied to the mutual inductance of the induction motor

A new observer of induction motor state variables is proposed in the paper. A nonlinearity of the main magnetic path is expressed as a function of a properly chosen parameter versus the position vector length. The value of the mutual inductance received in the identification algorithm is calculated exploiting the estimated values of the state variables. The coefficients appearing in the differential equations of the observer system are modified in each step of the algorithm on the basis of the calculated mutual inductance. The analysis of convergence of the identification algorithm is shown in this paper.

Keywords: induction motor; mutual inductance; identification; convergence

  • Kovacs K. P., Racz J., Transiente Forgänge in Wechselstrommaschinen. Vertrag der Ungarischen Akademie der Wiessenschaften, Budapest, Hungary (1959).Google Scholar

  • Jąderko A., Identyfikacja nieliniowości obwodu magnetycznego silnika asynchronicznego w systemie odtwarzania zmiennych stanu. Phd thesis, Gdańsk (1997).Google Scholar

  • Jąderko A., Lewicki A., An Observer System of the Induction Motor Drive with the Mutual Inductance Identification Using Signal Processor. Proceedings of the International Conference on Electrical Drives and Power Electronics, pp. 274-281, The High Tatras - Slovakia (1999).Google Scholar

  • Jąderko A., Krzemiński Z., A Speed Observer System of Induction Motor with Magnetizing Curve Identification. Proceedings of the International Conference on Power Electronic and Motion Control, pp. 6-109, 6-113, Košice-Slovak Republik (2000).Google Scholar

  • Krzemiński Z., Differential Equations of Induction Motor with Nonlinear Control Synthesis with Regard to Saturation of Main Magnetic Path. Rozprawy Elektrotechniczne 1: 117-131 (1988).Google Scholar

  • Krzemiński Z., Cyfrowe sterowanie maszynami asynchronicznymi. Wydawnictwo Politechniki Gdańskiej, Komitet Elektrotechniki PAN 45 (2001).Google Scholar

  • Adamowicz M., Gruziński J., Krzemiński Z., Obserwator prędkości obrotowej silnika indukcyjnego oparty na uproszczonych równaniach dynamiki modelu zakłóceń. Przegląd Elektrotechniczny, pp. 31-36 (11/2005).Google Scholar

  • Zbigniew Krzemiński: Nowa struktura obserwatora prędkości oparta na rozszerzonym modelu maszyny indukcyjnej. Przegląd Elektrotechniczny, pp. 141-147 (07/2009).Google Scholar

About the article


Published Online: 2012-09-07

Published in Print: 2012-09-01


Citation Information: Archives of Electrical Engineering, ISSN (Print) 0004-0746, DOI: https://doi.org/10.2478/v10171-012-0027-x.

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