TY - JOUR N2 - The paper recapitulates recently conducted investigations of non-proportional Luenberger observers, applied to reconstruction of state variables of induction motors. Three structures of non-proportional observers are analyzed, a proportional-integral observer, modified integral observer and observer with integrators. Criteria for gain selection of the observer are described, classical ones based on poles, as well as additional, increasing observer’s robustness. Fulfilment of the presented criteria can be ensured with the three proposed methods for gain selection, two analytical, based on dyadic transformation and one based on optimization. L1 - http://journals.pan.pl/Content/108850/PDF/art16.pdf L2 - http://journals.pan.pl/Content/108850 PY - 2018 IS - No 4 EP - 925–937 DO - 10.24425/aee.2018.124750 KW - Luenberger observer KW - induction motor KW - pole placement A1 - Białoń, Tadeusz A1 - Lewicki, Arkadiusz A1 - Pasko, Marian A1 - Niestrój, Roman PB - Polish Academy of Sciences VL - vol. 67 DA - 2018.11.19 T1 - Non-proportional full-order Luenberger observers of induction motors SP - 925–937 UR - http://journals.pan.pl/dlibra/publication/edition/108850 T2 - Archives of Electrical Engineering ER -