Publication detail

Observability Theory Application to AC Induction Machine Sensorless Control

VÁCLAVEK, P. BLAHA, P.

Original Title

Observability Theory Application to AC Induction Machine Sensorless Control

Type

journal article - other

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, observability analysis, sensorless control, rotor resistance

Authors

VÁCLAVEK, P.; BLAHA, P.

RIV year

2008

Released

8. 12. 2008

Publisher

DAAAM International Vienna

Location

Vienna 2008

ISBN

1726-9687

Periodical

DAAAM International Scientific Book

Year of study

2008

Number

1

State

Republic of Austria

Pages from

903

Pages to

918

Pages count

16

BibTex

@article{BUT47479,
  author="Pavel {Václavek} and Petr {Blaha}",
  title="Observability Theory Application to AC Induction Machine Sensorless Control",
  journal="DAAAM International Scientific Book",
  year="2008",
  volume="2008",
  number="1",
  pages="903--918",
  issn="1726-9687"
}