Title :
Sensorless control of high speed permanent-magnet synchronous motor
Author :
Bujacz, Slawomir ; Cichowski, Artur ; Szczepankowski, Pawel ; Nieznanski, Janusz
Author_Institution :
Elec. Eng. Dept., Gdansk Univ. of Technol., Gdansk
Abstract :
The aim of this paper is to present the method of sensorless control of permanent magnet motor operating in high speed. The paper shows the comparison between two versions of extended Kalman filter (EKF) used as the observers. The start-up process as well as the steady state is taken into consideration.
Keywords :
Kalman filters; invertors; machine control; permanent magnet motors; synchronous motors; extended Kalman filter; high speed permanent-magnet synchronous motor; sensorless control; start-up process; Covariance matrix; Inverters; Nonlinear distortion; Permanent magnet motors; Predictive models; Rotors; Sensorless control; State estimation; Stators; Synchronous motors;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4799947
