TY - JOUR N2 - 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 n 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. L1 - http://www.czasopisma.pan.pl/Content/84677/PDF/04_paper.pdf L2 - http://www.czasopisma.pan.pl/Content/84677 PY - 2012 IS - No 3 September EP - 345 DO - 10.2478/v10171-012-0027-x KW - induction motor KW - mutual inductance KW - identification KW - convergence A1 - Jąderko, Andrzej A1 - Pietryka, Jędrzej PB - Polish Academy of Sciences VL - vol. 61 DA - 2012 T1 - Convergence of the identification algorithm applied to the mutual inductance of the induction motor SP - 337 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/84677 T2 - Archives of Electrical Engineering ER -