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Comparison and Analysis on magnetic structures of Switched Reluctance Motors

Switched Reluctance Motor의 자기적 구조에 대한 비교 해석

  • Oh, Seok-Gyu (Department of Mechatronics Engineering, Gyeongnam National University of Science and Technology(GNTECH))
  • Received : 2015.10.02
  • Accepted : 2015.12.04
  • Published : 2016.01.31

Abstract

SRM is designed to meet operating standards such as low cost, simple magnetic structure, a desired operating speed range, high efficiency, high performance, and good matching for DC power. The magnetic flux of SRM is independent of its direction to develop a torque and it allows the flexible characteristics of the magnetic structure for SRM. In this paper, SRM can widely classify two types, Radial-Flux SRM and Axial-Flux SRM, according to the flux direction. Radial-Flux SRM includes Conventional, Segmented stator and rotor, and Double stator SRM, etc. and Axial-Flux SRM includes C-core stator and the Axial-airgap SRM. This paper is subjected the basic characteristics to select the best of the magnetic structure of SRM in the appropriate application by the classification of SRM.

SRM은 저비용, 간단한 자기구조, 넓은 운전속도, 높은 효율, 직류전원과의 우수한 결합성 등의 장점을 가진 전동기구이다. SRM의 토오크는 자속의 방향과는 무관하여 자기구조의 배치가 유연한 특성을 가지고 있어 다양한 자기구조를 가지고 있다. 본 논문에서는 자속방향에 따라 Radial-Flux SRM와 Axial-Flux SRM로 크게 나누었고 기계적인 구조의 차이에 따라 Radial-Flux SRM에는 Conventional, Segmented stator and rotor, Double stator SRM 로, 그리고 Axial-Flux SRM에는 C-core stator와 Axial-airgap SRM로 분류하였고 각각에 대해 비교 해석하여 적절한 용도에 최적의 자기구조를 선택할 수 있도록 각각의 기본적인 특성을 제시하였다.

Keywords

References

  1. P.J.Lawrenson, J.M.Stephenson, P.T.Blenkinsop, J.Corda and N.N.Fulton, "Variable-speed switched reluctance motors," Proc. IEE, vol.127, Pt-B, no.4, pp.253-265, 1980.
  2. R. Krishnan, Switched Reluctance Motor Drives, CRC Press, 2001.
  3. A.E. Fitzgerald, Charles Kingsley, and Stephen D. Umans, Electric Machinery, 7th edition, Chapter 8, McGraw-Hill Education, 2013.
  4. Hassan Moghbelli, Gayle E.Adams, and Richard G.Hoft, "Performance of 10-Hp Switched Reluctance Motor and Comparison with Induction Motors," IEEE Trans. on IA, vol.27, no.3, pp.531-538, 1991.
  5. Peter N.Materu, Ramu krishnan, "Estimation of Switched Reluctance Motor Losses," IEEE Trans. on IA, vol.28, no.3, pp.668-679, 1992.
  6. Qiang Yu, Berker Bilgin, and Ali Emadi, "Loss and Efficiency Analysis of Switched Reluctance Machines Using a New Calculation Method," IEEE Trans. on IE, vol.62, no 5, pp.3072-3080, May 2015.
  7. Jawad Faiz and John W.Finch, "Aspects of Design Optimisation for Switched Reluctance Motors," IEEE Trans. on EC, vol.8, no.4, pp.704-713, 1993.
  8. C.bPollock and B. W. Williams, "Power convertor circuits for switched reluctance motors with the minimum number of switches," Proc. IEE, vol.137, Pt-B, no.6, pp.373-384, 1990.
  9. Slobodan Vukosavic and Vitor R.Stefanovic, "SRM Inverter Topologies: A Comparative Evaluation," IEEE Trans. on IA, vol.27, no.6, pp.1034-1047, 1991.
  10. Ahmet M. Hava, Vladimir Blasco, and Thmas A. Lipo, "A Modified C-Dump Converter for Variable-Reluctance Machines," IEEE Trans. on IA, vol.28, no.5, pp.1017-1022, 1992.
  11. Krishnan R., Sung-Yeul Park, and Keunsoo Ha, "Theory and operation of a four-quadrant switched reluctance motor drive with a single controllable switch-the lowest cost four-quadrant brushless motor drive," IEEE Trans. on IA, vol.41, no.4, pp.1047 -1055, Sep./Oct. 2005.
  12. M. Anand, V. Arunkumar, K. Krishnamurthy, and B. Meenakshipriya, "Analysis and Modeling of Different Types of Converter In Switched Reluctance Motor for Reducing the Torque Ripple," Proc. of ICIIECS'15, pp.1-6, March 2015.
  13. Iqbal Husain, M. Ehsani, "Torque Ripple Minimization in Switched Reluctance Motor Drives by PWM Current Control," IEEE Trans. on PE, vol.11, no.1, pp.91-98, 1996.
  14. Derrick E. Cameron, Jeffrey H.Lang and Stephen D.Umans, "The Origin and Reduction of Acoustic Noise in Doubly Salient Variable-Reluctance Motors," IEEE Trans. on IA, vol.28, no.6, pp.1250-1255, 1992.
  15. Chun Gan, Jianhua Wu, Mengjie Shen, Shiyou Yang, Yihua Hu, and Wenping Cao, "Investigation of Skewing Effects on the Vibration Reduction of Three-Phase Switched Reluctance Motors," IEEE trans. on Magnetics, vol.51, no.9, Sept. 2015.
  16. Hyong-Yeol Yang, Young-Cheol Lim, and Hyun-Chul Kim, "Acoustic Noise/Vibration Reduction of a Single-Phase SRM Using Skewed Stator and Rotor," IEEE Trans. on IE, vol.60, no.10, pp.4292-4300, October 2013.
  17. Chenjie Lin, and Babak Fahimi, "Prediction of Acoustic Noise in Switched Reluctance Motor Drives," IEEE Trans. on EC, vol.29, no.1, pp.250-258, March 2014.
  18. Chenjie Lin, and Babak Fahimi, "Prediction of Radial Vibration in Switched Reluctance Motors," IEEE Trans. on EC, vol.28, no.4, pp.1072-1081, Dec. 2013.
  19. Krishnan R., Staley, A.M., and Sitapati, K, "A novel single-phase switched rerluctance motor drive system", Proc. of IECON'01, vol.2, pp.1488-1493, 2001.
  20. Seok-Gyu Oh, Krishnan, R., "Two-Phase SRM with Flux-Reversal-Free Stator : Concept, Analysis, Design, and Experimental Verification," IEEE Trans. on IA, vol.43, no.5, pp.1247-1257, Sep./Oct. 2007.
  21. Seok-Gyu Oh and CheeWoo Lee, "A Study on Comparison of Two Phase SRMs," KIIEE, vol.25, no.1, pp.59-63, 2011.
  22. Seok-Gyu Oh and Jun-Kyung Bae, "A Study on the Comparison of SRMs with 3 Rotor Poles," KIIEE, vol.28, no.5, pp.92-97, May 2014.
  23. Seok-Gyu Oh and Gang-Yul Bae, "A Study on the Structure Characteristics of Two Phase 4/3 SRM," KIIEE, vol.28, no.5, pp.115-121, May 2014.
  24. S. Prabhu, M. Balaji, and V. Kamaraj, "Analysis of Two Phase Switched Reluctance Motor with Flux Reversal Free Stator," Proc. of PEDS'15 Sydney, Australia, pp.320-325, June 2015.
  25. B. Bilgin, Ali Emadi, and M. Krishnamurthy, "Comprehensive Evaluation of the Dynamic Performance of a 6/10 SRM for Traction Application in PHEVs," IEEE Trans. on IE, vol.60, no.7, pp.2564-2575, July 2013.
  26. M. Cosovic, S. Smaka, I. Salihbegovic, and S. Masic, "Design Optimization of 8/14 Switched Reluctance Machinefor Electric Vehicle," Proc. of ICEM'12, pp.2654-2659, 2012.
  27. Cheewoo Lee, R. Krishinan, and N. S. Lobo, "Novel Two-Phase Switched Reluctance Machine Using Common Pole E-Core Structure : Concept, Analysis, and Experimental Verification," IEEE Trans. on IA, vol.45, no.2, pp.703-711, March/April 2009.
  28. Jin-Woo Ahn, "Characteristics Analysis of Short Flux-path 4/3 SRM," JICEMS, vol.2, no.1, pp.40-44, 2013.
  29. Hamed Eskandari and Mojtaba Mirsalim, "An Improved 9/12 Two-Phase E-Core Switched Reluctance Machine," IEEE Trans. on EC, vol.28, no.4, pp.951-958, Dec. 2013.
  30. Vandana R and G. Fernandes, "Design Methodology for High-Performance Segmented Rotor Switched Reluctance Motors," IEEE Trans. on EC, vol.30, no.1, pp.11-21, March 2015.
  31. James D. Widmer, Richard Martin, and Barrie C. Mecrow, "Optimization of an 80-kW Segmental Rotor Switched Reluctance Machine for Automotive Traction," IEEE Trans. on IA, vol.51, no 4, pp.2990-2999, July/Aug. 2015.
  32. Zhenyao Xu, Dong-Hee Lee, and jin-Woo Ahn,"Design of a Novel 6/5 Segmental Rotor Type Switched Reluctance Motor," IEEE IAS Annual Meeting, pp.1-7, 2014.
  33. Hongtao Zhang. Fengge Zhang, Dong-Hee Lee, and Jin-Woo Ahn, "Design and Performance Analysis of Segmental Rotor Type 12/8 Switched Reluctance Motor," ITEC-AP 2014 IEEE Conference and Expo, pp.1-6, Aug. 2014.
  34. Wei Wang, Mengying Luo, Eva Cosoroaba, Babak Fahimi, and Morgan Kiani, "Rotor Shape Investigation and Optimization of Double Stator Switched Reluctance Machine," IEEE Trans. on Magnetics, vol.51, no.3, Mar. 2015.
  35. Anas Labak and Narayan C. Kar, "Designing and Prototyping a Novel Five-Phase Pancake-Shaped Axial- Flux SRM for Electric Vehicle Application Through Dynamic FEA Incorporating Flux-Tube Modeling," IEEE Trans. on IA, vol.49, no.3, pp.1276-1288, May/June 2013.
  36. R. Madhavan, and Baylon G. Fernandes, "Performance Improvement in the Axial Flux- Segmented Rotor-Switched Reluctance Motor," IEEE Trans. on EC, vol.29, no.3, pp.641-651, Sept. 2014.
  37. Hirimu Arihara and Kan Akatsu, "Basic Properties of an Axial-Type Switched Reluctance Motor," IEEE Trans. on IA, vol.49, no.1, pp.59-65, Jan./Feb. 2013.
  38. R. Madhavan and Baylon G. Fernandes, "Axial Flux Segmented SRM with a Higher Number of Rotor Segments for Electric Vehicles," IEEE Trans. on EC, vol.28, no.1, pp.203-213, March. 2013.