Sensorless speed and position estimation in a stepper motor

Sensorless speed and position estimation in a stepper motor

In this paper, the application of the extended Kalman filter (KF) to estimate the states of a stepper motor is described. A dynamic model, describing the operation of a two- phase stepper motor, was derived and used for sensorless speed and position measurement. The simulation results of full state...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Ferrah, A., Bani-Younes, J.A.-K., Bouzguenda, M., Tami, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
AC motors
Aircraft manufacture
Automatic control
Control systems
DC motors
Kalman filter
Logic
Open loop systems
Optimal control
position
Rotors
sensorless
speed
State estimation
stepper motor
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In this paper, the application of the extended Kalman filter (KF) to estimate the states of a stepper motor is described. A dynamic model, describing the operation of a two- phase stepper motor, was derived and used for sensorless speed and position measurement. The simulation results of full state estimation, using full order extended Kalman filter, is presented. The effects of noise and the sensitivity of the algorithm to motor parameters are thoroughly investigated.
DOI:10.1109/ACEMP.2007.4510515