Sensorless direct torque control of PMSM with reduced model extended Kalman filter

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F13%3A43919604" target="_blank" >RIV/49777513:23220/13:43919604 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6700512&isnumber=6699103" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6700512&isnumber=6699103</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/IECON.2013.6700512" target="_blank" >10.1109/IECON.2013.6700512</a>

Result language
angličtina
Original language name
Sensorless direct torque control of PMSM with reduced model extended Kalman filter
Original language description
The aim of this paper is to study the use of the Extended Kalman filer (EKF) for sensorless control of a permanent magnet synchronous motor (PMSM) drive controlled by direct torque control (DTC). In contrast to the vector control, the DTC allows for better compensation of the dead-time effects, however, it also needs to run with much shorter sampling period. The challenge for the EKF is to minimize its execution time. This is achieved by using state space model of the drive with only two state variables, the rotor speed and the rotor position, which will be known as the reduced model. We show in simulations and experiments, that the EKF with this reduced model has the same performance as the four-dimensional full order model at much lower computationalcost. This allows to use the EKF even in DTC with very short sampling time and take full advantage of the dead-time compensation. Due to better reconstruction of the voltage vector, the sensorless DTC is able to operate the drive at lowe
Czech name
—
Czech description
—

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society
ISBN
978-1-4799-0224-8
ISSN
1553-572X
e-ISSN
—
Number of pages
6
Pages from-to
8239-8244
Publisher name
IEEE
Place of publication
New York
Event location
Vienna
Event date
Nov 10, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)