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Efficiency Optimization Control of SynRM with ANN Speed Estimation  

Choi, Jung-Sik (순천대 공대 전기공학과)
Ko, Jae-Sub (순천대 공대 전기공학과)
Chung, Dong-Hwa (순천대 공대 전기공학과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.55, no.3, 2006 , pp. 133-140 More about this Journal
Abstract
This paper is proposed an efficiency optimization control algorithm for a synchronous reluctance motor(SynRM) which minimizes the copper and iron losses. Also, this paper presents a speed estimated control scheme of SynRM using artificial neural network(ANN). There exists a variety of combinations of d and q-axis current which provide a specific motor torque. The objective of the efficiency optimization controller is to seek a combination of d and q-axis current components, which provides minimum losses at a certain operating point in steady state. It is shown that the current components which directly govern the torque production have been very well regulated by the efficiency optimization control scheme. The proposed algorithm allows the electromagnetic losses in variable speed and torque drives to be reduced while keeping good torque control dynamics. The control performance of ANN is evaluated by analysis for various operating conditions. Analysis results are presented to show the validity of the proposed algorithm.
Keywords
Synchronous Reluctance Motor; Efficiency optimization control; Artificial Neural Network; Sensorless Control;
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  • Reference
1 R. E. Betz, et al., 'Control of synchronous reluctance machines,' IEEE Trans. Ind. Appli., vol. 29, no. 6, pp.1110-1121, 1993   DOI   ScienceOn
2 M. Schroedl and P. Weinmeier, 'Sensorless Control of Reluctance machines at Arbitrary Operating Conditions Including Standstill,' IEEE Transactions on Power Electronics, vol. 9, no. 2, Narch, pp. 225-231, 1994   DOI   ScienceOn
3 M. S. Arefeen, M. Ehsani and T. A. Lipo, 'An analysis of the accuracy of indirect shaft sensor for synchronous reluctance motor,' IEEE Trans. on IA, vol. 30, no. 5, pp. 1202-1209, 1994
4 M. G. Jovanovic, R. E. Betz and D. Platt, 'Sensorless vector controller for a synchronous reluctance motor,' IEEE IAS Ann. Meet., pp. 122-129, 1996
5 M. Schroedl and P. Weinmeier, 'Sensorless Control of Reluctance machines at Arbitrary Operating Conditions Including Standstill,' IEEE Transactions on Power Electronics, vol. 9, no. 2, Narch, pp. 225-231, 1994   DOI   ScienceOn
6 T. Matsuo and T. A. Lipo, 'Rotor Position Detection Scheme for Synchronous reluctance motor Based on Current Measurement,' IEEE Transactions on Industry Applications,' vol. 31, no. 4, July/August, pp. 860-868. 1995   DOI   ScienceOn
7 L. Xu and J. Yao, 'A compensated vector control scheme of a synchronous reluctance motor considering saturation and iron losses,' IEEE Transaction on Industry Applications, Vol. 1A-28, no. 6, pp. 1330-1338, 1992
8 T. Matsuo and T. A. Lipo, 'Field oriented control of synchronous reluctance machine,' in Proc. PESC, pp. 425-431, 1993
9 A. Fratta, A. Vagati and F. Villata, 'Control of a reluctance synchronous motor for spindle application,' in Proc. IPEC-Tokyo, pp. 708-715, 1990
10 A. Vagati, T. A, Lipo, et al., 'Synchronous reluctance motors and drives - A New Alternative,' IEEE IAS Annu. Meet. Tutorial Course Note, 1994
11 R. Lagerquist, I. Boldea and T. J. E. Miller, 'Sensorless Control of the Synchronous reluctance motor,' IEEE Transactions on Industry Applications, vol. 30, no. 3, May/June, pp. 673-682, 1994   DOI   ScienceOn
12 T. Matsuo and T. A. Lipo, 'Rotor Position Detection Scheme for Synchronous reluctance motor Based on Current Measurement,' IEEE Transactions on Industry Applications,' vol. 31, no. 4, July/August, pp. 860-868. 1995   DOI   ScienceOn
13 Y. Q. Xiang and S. A. Nasar, 'Estimation of rotor position and speed of a synchronous reluctance motor for servodrives,' IEE Proc EPA, vol. 142, no. 3, pp. 201-205, 1995   DOI   ScienceOn