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Publication detail
VÁCLAVEK, P. BLAHA, P.
Original Title
Analysis of Observability Conditions for AC Induction Machine Sensorless Control
Type
conference paper
Language
English
Original Abstract
AC induction motors become very popular for motion control applications due to their simple and reliable construction. There are applications in which speed sensors should be omitted, to achieve cost reduction. In such a situation, we have to solve the task of state reconstruction only from voltage and currents measurements - design so called sensorless control algorithm. In the current paper, we present a simplified AC induction machine model suitable for speed observer design together with its observability analysis. Conditions of speed and rotor resistance observability are defined.
Keywords
induction machine, sensorless control, observability
Authors
VÁCLAVEK, P.; BLAHA, P.
RIV year
2007
Released
4. 6. 2007
Publisher
IEEE
Location
Vigo
ISBN
978-1-4244-0754-5
Book
Proceedings of the 2007 IEEE International Symposium on Industrial Electronics
Pages from
2262
Pages to
2267
Pages count
6
BibTex
@inproceedings{BUT23469, author="Pavel {Václavek} and Petr {Blaha}", title="Analysis of Observability Conditions for AC Induction Machine Sensorless Control", booktitle="Proceedings of the 2007 IEEE International Symposium on Industrial Electronics", year="2007", pages="2262--2267", publisher="IEEE", address="Vigo", isbn="978-1-4244-0754-5" }