Title :
Speed estimation using extended Kalman filter for PMSM
Author :
Shedbalkar, K. ; Dhamangaonkar, A.P. ; Patil, A.B.
Abstract :
This paper describes simple speed estimation technique for permanent magnet synchronous motors based on extended kalman filter. Speed estimation is required for Sensorless vector control of motor. A system is designed to estimate the rotor speed according to the mathematic model. Simulation is done by using MATLAB, results show that the EKF-based control system, which is able to implement the speed sensorless vector control for PMSM, can preferably track the rotor speed.
Keywords :
Kalman filters; angular velocity control; nonlinear filters; permanent magnet motors; sensorless machine control; synchronous motors; EKF-based control system; Matlab; PMSM; extended Kalman filter; mathematical model; permanent magnet synchronous motors; rotor speed estimation; rotor speed tracking; speed estimation technique; speed sensorless vector control; EKF; PMSM; Sensorless control; Speed estimation;
Conference_Titel :
Emerging Trends in Electrical Engineering and Energy Management (ICETEEEM), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4633-7
DOI :
10.1109/ICETEEEM.2012.6494466
