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Challenges and Limits of Extended Kalman Filter based Sensorless Control of Permanent Magnet Synchronous Machine Drives
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SYSNO ASEP 0332548 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Challenges and Limits of Extended Kalman Filter based Sensorless Control of Permanent Magnet Synchronous Machine Drives Title Výzvy a omezení rozšířeného Kalmanova filtru pro odhad stavu indukčního motoru s permanentními magnety Author(s) Peroutka, Z. (CZ)
Šmídl, Václav (UTIA-B) RID, ORCID
Vošmik, D. (CZ)Source Title Proceedings of the 13th European Conference on Power Electronics and Applications. - Barcelona : IEEE, 2009 - ISBN 978-1-4244-4432-8 Pages s. 1-11 Number of pages 11 s. Publication form www - www Action 13th European Conference on Power Electronics and Applications Event date 08.09.2009-10.09.2009 VEvent location Barcelona Country ES - Spain Event type WRD Language eng - English Country ES - Spain Keywords Control of Drive ; Estimation technique ; Sensorless control Subject RIV BC - Control Systems Theory R&D Projects GP102/08/P250 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10750506 - UTIA-B (2005-2011) Annotation A sophisticated simulator of permanent magnet synchronous machine (PMSM) drive was developed and is used for research into model-based sensorless control strategies. In this paper, we focus on estimators based on the extended Kalman Filter (EKF). The limits and possible improvements of the EKF are investigated using the developed simulator and real data recorded on designed laboratory prototypes of PMSM drives. Theoretical results are verified by experiments made on two developed prototypes of PMSM drive of rated power of 10.7kW and 310W. Finally, this paper summarizes the major limits of EKF and proposes prospective ways for further research leading to reduction of these limits. Workplace Institute of Information Theory and Automation Contact Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201. Year of Publishing 2010
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