Title :
Sensorless speed control of synchronous reluctance motor using RTLinux
Author :
Hanamoto, Tsuyoshi ; Ikeda, Hidehiro ; Tsuji, Teruo ; Tan, Yoshiaki
Author_Institution :
Kyushu Inst. of Technol., Fukuoka, Japan
Abstract :
In this paper a novel sensorless speed control of a synchronous reluctance motor (Syn.RM) is presented. The sensorless control is based on the modified flux linkage observer which is proposed by the authors for a permanent magnet synchronous motor (PMSM), and the theory is applied to Syn.RM here. The observer is able to estimate the modified flux linkage and the electromotive force (EMF) simultaneously. The motor speed and the rotor position are calculated from these estimated values. The validity of the proposed method is verified by experiment using the RTLinux
Keywords :
angular velocity control; machine control; magnetic flux; observers; reluctance motors; rotors; RTLinux; electromotive force; modified flux linkage estimation; modified flux linkage observer; motor speed; real time Linux; rotor position; sensorless speed control; synchronous reluctance motor; AC motors; Couplings; Equations; Force sensors; Permanent magnet motors; Reluctance motors; Rotors; Sensorless control; Synchronous motors; Velocity control;
Conference_Titel :
Power Conversion Conference, 2002. PCC-Osaka 2002. Proceedings of the
Conference_Location :
Osaka
Print_ISBN :
0-7803-7156-9
DOI :
10.1109/PCC.2002.997604