Title :
Sensorless control for PMSM with reduced order torque observer associated to Kalman filter
Author :
Gasc, L. ; Fadel, M. ; Astier, S. ; Calegari, L.
Author_Institution :
Laboratoire d´Electrotechnique et d´Electronique Industrielle, LEEI UMR-CNRS, Toulouse
Abstract :
This paper presents a robust observer based on association of a reduced order torque observer and Kalman filter. This approach makes it possible on the one hand to the control of PM synchronous motor without position encoder in spite of torque load variations and on the other hand, it makes it possible to reduce the ripple torque
Keywords :
Kalman filters; machine control; observers; permanent magnet motors; power filters; reduced order systems; robust control; synchronous motors; torque; Kalman filter; PMSM; permanent magnet synchronous motor control; position encoder; reduced order torque observer; sensorless control; torque load variations; Control systems; Filters; Magnetic sensors; Magnets; Motion control; Sensorless control; Stators; Synchronous motors; Torque control; Voltage; Control method for electrical systems; Motion control; Permanent magnet motor;
Conference_Titel :
Power Electronics and Applications, 2005 European Conference on
Conference_Location :
Dresden
Print_ISBN :
90-75815-09-3
DOI :
10.1109/EPE.2005.219645
