Detail publikačního výsledku

AC Induction Motor States Estimation Using Lyapunov Function Based Observer

VÁCLAVEK, P., BLAHA, P.

Originální název

AC Induction Motor States Estimation Using Lyapunov Function Based Observer

Anglický název

AC Induction Motor States Estimation Using Lyapunov Function Based Observer

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

AC induction motors become very popular for motion control applications due to their simple and reliable construction. Control of drives based on AC induction motors is a quite complex task. Provided the vector control algorithm is used we need to know not only the rotor speed but also the position of the magnetic flux inside the motor during the control process. In most applications the flux sensors are omitted and the magnetic flux phasor position has to be calculated. But there are also applications in which even speed sensors should be omitted. In such a situation, we have to solve the task of state reconstruction only from voltage and currents measurements. In the paper, we present a method based on deterministic evaluation of measurement using the state observer based on Lyapunov function.

Anglický abstrakt

AC induction motors become very popular for motion control applications due to their simple and reliable construction. Control of drives based on AC induction motors is a quite complex task. Provided the vector control algorithm is used we need to know not only the rotor speed but also the position of the magnetic flux inside the motor during the control process. In most applications the flux sensors are omitted and the magnetic flux phasor position has to be calculated. But there are also applications in which even speed sensors should be omitted. In such a situation, we have to solve the task of state reconstruction only from voltage and currents measurements. In the paper, we present a method based on deterministic evaluation of measurement using the state observer based on Lyapunov function.

Klíčová slova

AC induction motor, sensorless control, state observer , Lyapunov function

Klíčová slova v angličtině

AC induction motor, sensorless control, state observer , Lyapunov function

Autoři

VÁCLAVEK, P., BLAHA, P.

Vydáno

08.06.2003

Místo

Bratislava

ISBN

80-227-1902-1

Kniha

Proceedingf of the 14th International Conference on Process Control 2003 (publikováno na CD-ROM)

Strany od

1

Strany do

7

Strany počet

7

BibTex

@inproceedings{BUT7684,
  author="Pavel {Václavek} and Petr {Blaha}",
  title="AC Induction Motor States Estimation Using Lyapunov Function Based Observer",
  booktitle="Proceedingf of the 14th International Conference on Process Control 2003 (publikováno na CD-ROM)",
  year="2003",
  number="1",
  pages="1--7",
  address="Bratislava",
  isbn="80-227-1902-1"
}