Load Torque and Moment of Inertia Observability Analysis for Alternating Current Drive Sensorless Control

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F12%3APU100265" target="_blank" >RIV/00216305:26220/12:PU100265 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Load Torque and Moment of Inertia Observability Analysis for Alternating Current Drive Sensorless Control
Original language description
Knowledge of the exact characteristics of a motor is necessary for a high-performance electrical drive control. It is useful to obtain not only the states of electrical and mechanical variables, but also other quantities. Two of the unknown parameters are the moment of inertia and the load torque. This paper addresses theoretical aspects of conditions, on which these quantities are simultaneously observable. Both asynchronous and synchronous drives are considered. The conditions are verified by a simulation and by real-motor data. Obtained results prove the possibility of their sensorless estimation. Some difficulties of the state estimation when controllers are saturated are shown.
Czech name
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Czech description
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Project
<a href="/en/project/GAP103%2F10%2F0647" target="_blank" >GAP103/10/0647: Intelligent Electrical Drives Predictive and Robust Control Algorithms</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
ISBN
978-1-4673-2420-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1854-1859
Publisher name
IEEE
Place of publication
Kanada
Event location
Montreal
Event date
Oct 25, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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