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BUCHTA, L. OTAVA, L.
Originální název
Adaptive Compensation of Inverter Non-linearities Based on the Kalman Filter
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
In this paper, a novel adaptive compensation strategy to reduce dead-time effects and nonlinearity of the VSI is presented. These undesirable properties of the inverter are necessary to compensate because they cause 5th and 7th harmonic distortion of the phase current, torque pulsation and generally reduce the effectiveness of control algorithm. The observer which estimates the dq-currents and the value of the voltage error by only one parameter is designed based on the harmonic analysis and algorithm of the Extended Kalman filter. Subsequently, the compensating voltages are determined from estimated voltage error and the polarity of the estimated currents. The results of simulations and real experiments demonstrate the effectiveness of the proposed approach.
Klíčová slova
Adaptive dead-time compensation, permanentmagnet synchronous motor (PMSM), Extended Kalman filter
Autoři
BUCHTA, L.; OTAVA, L.
Vydáno
24. 10. 2016
Nakladatel
IEEE
Místo
Florence, Italy
ISBN
978-1-5090-3474-1
Kniha
Proceedings of the IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society
Strany od
4301
Strany do
4306
Strany počet
6
URL
https://ieeexplore.ieee.org/document/7793370
BibTex
@inproceedings{BUT127421, author="Luděk {Buchta} and Lukáš {Otava}", title="Adaptive Compensation of Inverter Non-linearities Based on the Kalman Filter", booktitle="Proceedings of the IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society", year="2016", pages="4301--4306", publisher="IEEE", address="Florence, Italy", doi="10.1109/IECON.2016.7793370", isbn="978-1-5090-3474-1", url="https://ieeexplore.ieee.org/document/7793370" }