Title :
Detection of rotor position of permanent magnet synchronous motor
Author :
Khater, Faeka M H ; Ahmed, Farouk I. ; Abu El-Sebah, Mohamed I.
Author_Institution :
Electron. Res. Inst., Cairo, Egypt
Abstract :
Presents a method for rotor position detection and speed estimation of permanent magnet synchronous machines. Information is obtained by monitoring controller signals to eliminate position and speed sensors. A drive system model is developed for a free running machine and sensorless vector control operation then simulation is carried out to verify effectiveness of the proposed method. The method can reduce the system cost and improve the drive system reliability
Keywords :
machine vector control; permanent magnet motors; position control; synchronous motor drives; velocity control; drive system model; free running machine; permanent magnet synchronous motor; position control; reliability; rotor position detection; sensorless vector control; speed estimation; velocity control; Control systems; Costs; Magnetic materials; Monitoring; Permanent magnet motors; Rotors; Sensorless control; Stators; Synchronous motors; Voltage control;
Conference_Titel :
SICE 2001. Proceedings of the 40th SICE Annual Conference. International Session Papers
Conference_Location :
Nagoya
Print_ISBN :
0-7803-7306-5
DOI :
10.1109/SICE.2001.977809
