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A high performance position sensorless surface permanent magnet synchronous motor drive based on flux angle

Halder, Kalyan Kumar, Roy, Naruttam Kumar and Ghosh, B.C. 2010, A high performance position sensorless surface permanent magnet synchronous motor drive based on flux angle, in ICECE 2010 : Proceedings of the Electrical and Computer Engineering 2010 International Conference, IEEE, Piscataway, N.J., pp. 78-81, doi: 10.1109/ICELCE.2010.5700557.

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Title A high performance position sensorless surface permanent magnet synchronous motor drive based on flux angle
Author(s) Halder, Kalyan Kumar
Roy, Naruttam Kumar
Ghosh, B.C.
Conference name Electrical and Computer Engineering. International Conference (6th : 2010 : Dhaka, Bangladesh)
Conference location Dhaka, Bangladesh
Conference dates 18-20 Dec. 2010
Title of proceedings ICECE 2010 : Proceedings of the Electrical and Computer Engineering 2010 International Conference
Editor(s) [Unknown]
Publication date 2010
Conference series Electrical and Computer Engineering International Conference
Start page 78
End page 81
Total pages 4
Publisher IEEE
Place of publication Piscataway, N.J.
Summary A position sensorless Surface Permanent Magnet Synchronous Motor (SPMSM) drive based on flux angle is presented in this paper. The motor equations are written in rotor fixed d-q reference frame. A PID controller is used to process the speed error to generate the reference torque current keeping the magnetizing current fixed. The estimated stator flux using Recurrent Neural Network (RNN) is used to find out the rotor position. The flux angle and the reference current phasor angle are used in vector rotator to generate the reference phase currents. Hysteresis current controller block controls the switching of the 3-phase inverter to apply voltage to the motor stator. Simulation studies on different operating conditions indicate the acceptability of the drive system. The drive system only requires a speed transducer and is free from position sensor requirement. The proposed control scheme is robust under load torque disturbances and motor parameter variations. It is also simple and low cost to implement in a practical environment.
ISBN 9781424462773
Language eng
DOI 10.1109/ICELCE.2010.5700557
Field of Research 099999 Engineering not elsewhere classified
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category E1.1 Full written paper - refereed
Persistent URL http://hdl.handle.net/10536/DRO/DU:30064192

Document type: Conference Paper
Collection: School of Engineering
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