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Eksenel Akılı PM Motorlarının Üretiminde Stator Olukları Açarken Gerçekleşen Hataların Moment Etkileri

Year 2022, Volume: 9 Issue: 3, 1005 - 1012, 30.09.2022
https://doi.org/10.31202/ecjse.1023600

Abstract

Eksenel akılı kalıcı mıknatıslı makineler (AFPM), etkin profilleri nedeniyle popüler hale geldi. Ancak AFPM makinelerinin üretimde zorlu süreçleri vardır. Böylece oluk açma bölgesinde bazı hatalar meydana gelir ve bu hatalar moment üretimini etkiler. Böylece moment dalgalanmaları meydana gelir. Bu çalışma, oluk açma hatalarının moment üzerindeki etkisini göstermektedir. Problemi göstermek için analitik bir model kullanılmıştır. Ayrıca, yüzde on kısıtlaması ile rastgele alınan rasgele oluk açma genişliği kullanılmıştır. Sonuçlar, oluk açma hatalarının moment dalgalanmaları üzerinde etkileri olduğunu göstermektedir.

References

  • [1] M. Aydin et al., Minimization of Cogging Torque in Axial-Flux Permanent-Magnet Machines: Design Concepts, pp.3614 - 3622. IEEE Transactions on magnetics, (Vol. 43, no. 9), September 2007
  • [2] B. L. Chikouche et al., 2015. Cogging Torque Minimization of Surface-Mounted Permanent Magnet Synchronous Machines Using Hybrid Magnet Shapes, pp. 49–61. Progress In Electromagnetics Research B, Vol. 62.
  • [3] B. Ackermann, J. H. H. Janssen, R. Sottek and R. I. van Steen , "New technique for reducing cogging torque in a class of brushless DC motors" , Proc. Inst. Elect. Eng.¿Elect. Power Appl. , vol. 139 , no. 4 , pp.315 -320 , 1992
  • [4] T. Ishikawa and G. R. Slemon , "A method of reducing ripple torque in permanent magnet motors without skewing" , Magnetics, IEEE Transactions on , vol. 29 , pp.2028 -2031 , 1993
  • [5] T. M. Jahns, W. L. Soong, "Pulsating torque minimization techniques for permanent magnet AC motor drives - a review," IEEE Transactions on Industrial Electronics, Vol. 43, No. 2, April 1996, pp. 321-329.
  • [6] D. C. Hanselman, , "Effect of skew, pole count and slot count on brushless motor radial force, cogging torque and back EMF" , Inst. Elect. Eng. Proc.& Elect. Power Appl. , vol. 144 , no. 5 , pp.325 -330 , 1997
  • [7] S. M. Hwang, J. B. Eom, G. B. Hwang, W. B. Jeong and Y. H. Jung , "Cogging torque and acoustic noise reduction in permanent magnet motors by teeth pairing" , IEEE Trans. Magnetics , vol. 36 , pp.3144 -3146 , 2000
  • [8] S. Paulsamy “Reduction of Cogging Torque in Dual Rotor Permanent Magnet Generator for Direct Coupled Wind Energy Systems”, The Scientific World Journal, Volume 2014, August 2014.
  • [9] N. Bianchi and S. Bolognani, "Design techniques for reducing the cogging torque in surface-mounted PM motors," IEEE Trans. on Industry Applications, vol. 38, no. 5, pp. 1259-1265, September/October 2002.
  • [10] K. Boughrara , B. L. Chikouche , R. Ibtiouen , D. Zarko and O. Touhami , "Analytical model of slotted air-gap surface mounted permanent-magnet synchronous motor with magnet bars magnetized in the shifting direction" , IEEE Trans. Magn. , vol. 45, no. 2 , pp.747 -758 , 2009
  • [11] L. Zhu , S. Z. Jiang , Z. Q. Zhu and C. C. Chan , "Analytical methods for minimizing cogging torque in permanent-magnet machines" , IEEE Trans. Magn. , vol. 45 , no. 4 , pp.2023 -2031 , 2009
  • [12] J. H. Choi , J. H. Kim , D. H. Kim and Y. S. Baek , "Design and parametric analysis of axial flux PM motors with minimized cogging torque" , IEEE Trans. Magn. , vol. 45 , no. 6 , pp.2855 -2858 , 2009
  • [13] W. Fei and P. Luk , "A new technique of cogging torque suppression in direct-drive permanent-magnet brushless machines" , IEEE Trans. Ind. Appl. , vol. 46 , no. 4 , pp.1332 -1340 , 2010
  • [14] M. Ashabani and Y.-R. Mohamed, "Multiobjective shape optimization of segmented pole permanent-magnet synchronous machines with improved torque characteristics," IEEE Trans. Magn., vol. 47, no. 4, pp. 795-804, Apr. 2011.
  • [15] S. J. Sung , S. J. Park and G. H. Jang , "Cogging torque of brushlessDC motors due to the interaction between the uneven magnetization of a permanentmagnet and teeth curvature" , IEEE Trans. Magn. , vol. 47 , no. 7 , pp.1923 -1928 , 2011
  • [16] Y. D. Chun , "Cogging torque reduction in a novel axial flux PM motor" , Proc. Int. Symp. Power Electron., Elect. Drives, Autom. Motion , pp.1020 -1023 , 2006
  • [17] W. Fei and Z. Q. Zhu , "Comparison of cogging torque reduction in permanent magnet brushless machines by conventional and herringbone skewing techniques" , IEEE Trans. Energy Convers. , vol. 28, no. 3, pp.664 -674, 2013
  • [18] D. G. Dorrell and M. Popescu , "Odd stator slot numbers in brushless dc machines—An aid to cogging torque reduction" , IEEE Trans. Magn. , vol. 47, no. 10 , pp.3012 -3015 , 2011
  • [19] S.H. Han, T.M. Jahns, W.L. Soong, M.K. Guven, M.S. Illindala, "Torque Ripple Reduction in Interior Permanent Magnet Synchronous Machines Using Stators With Odd Number of Slots Per Pole Pair," IEEE Transactions on Energy Conversion, vol. 25, no. 1, pp.118-127, March 2010.
  • [20] J. F. Gieras et al. Axial Flux Permanent Magnet Brushless Machines. Dordrecht, NL: Kluwer, 2005
  • [21] D.C. Hanselman, Brushless Permanent Magnet Motor Design. Orono, ME: Mcgrawhill, 1994
  • [22] T. Brown, G. Heins, S. Hobbs, M. Thiele and J. Davey , "Cogging torque prediction for mass-produced axial flux PMSM stators" , Proc. IEEE IEMDC , pp.206 -211 , 2011
  • [23] L. Gasparin, A. Cernigoj, S. Markic and R. Fiser "Additional cogging torque components in permanent-magnet motors due to manufacturing imperfections", IEEE Trans. Magn. , vol. 45 , no. 3 pp.1210 -1213 , 2009
  • [24] M. A. Khan, I. Husain, M. R. Islam and J. T. Klass , "Design of experiments to address manufacturing tolerances and process variations influencing cogging torque and back EMF in the mass production of the permanent-magnet synchronous motors" , IEEE Trans. Ind. Appl. , vol. 50 , no. 1 , pp.346 -355 , 2014
  • [25] G. Verez, G. Barakat, and Y. Amara, "Influence of slots and rotor poles combinations on noise and vibrations of magnetic origins in `u'-core flux-switching permanent magnet machines," Progress In Electromagnetics Research B, Vol. 61, 149-168, 2014.
  • [26] Sook Teng Vun; McCulloch, M.D. "Optimal Design Method for Large-Scale YASA Machines", Energy Conversion, IEEE Transactions on, On page(s): 900 - 907 Volume: 30, Issue: 3, Sept. 2015
  • [27] Nasiri-Gheidari, Z.; Lesani, H. "Optimal Design of Adjustable Air-Gap, Two-Speed, Capacitor-Run, Single-Phase Axial Flux Induction Motors", Energy Conversion, IEEE Transactions on, On page(s): 543 - 552 Volume: 28, Issue: 3, Sept. 2013
  • [28] Parviainen, A. Design of axial-flux permanent-magnet low-speed machines and performance comparison between radial and axial-flux machines. Dissertation. Acta Universitatis Lappeenrantaensis 208. Lappeenranta University of Technology, Finland, 2005.

Torque Effects of the Stator Slot Opening Geometry Error in Production of Axial Flux PM Motors

Year 2022, Volume: 9 Issue: 3, 1005 - 1012, 30.09.2022
https://doi.org/10.31202/ecjse.1023600

Abstract

Axial flux permanent magnet machines (AFPM) became popular due to their effective profile. But AFPM machines have hard processes on production. Thus, some errors happen at the slot opening area and these errors affect the torque production. So, torque ripples occur. This paper shows the slot opening errors’ effect on the torque. An analytical model has been used to demonstrate the problem. Also, random slot opening width taken randomly with the ten per cent constraint. Results show that slot opening errors have impacts on the torque ripples.

References

  • [1] M. Aydin et al., Minimization of Cogging Torque in Axial-Flux Permanent-Magnet Machines: Design Concepts, pp.3614 - 3622. IEEE Transactions on magnetics, (Vol. 43, no. 9), September 2007
  • [2] B. L. Chikouche et al., 2015. Cogging Torque Minimization of Surface-Mounted Permanent Magnet Synchronous Machines Using Hybrid Magnet Shapes, pp. 49–61. Progress In Electromagnetics Research B, Vol. 62.
  • [3] B. Ackermann, J. H. H. Janssen, R. Sottek and R. I. van Steen , "New technique for reducing cogging torque in a class of brushless DC motors" , Proc. Inst. Elect. Eng.¿Elect. Power Appl. , vol. 139 , no. 4 , pp.315 -320 , 1992
  • [4] T. Ishikawa and G. R. Slemon , "A method of reducing ripple torque in permanent magnet motors without skewing" , Magnetics, IEEE Transactions on , vol. 29 , pp.2028 -2031 , 1993
  • [5] T. M. Jahns, W. L. Soong, "Pulsating torque minimization techniques for permanent magnet AC motor drives - a review," IEEE Transactions on Industrial Electronics, Vol. 43, No. 2, April 1996, pp. 321-329.
  • [6] D. C. Hanselman, , "Effect of skew, pole count and slot count on brushless motor radial force, cogging torque and back EMF" , Inst. Elect. Eng. Proc.& Elect. Power Appl. , vol. 144 , no. 5 , pp.325 -330 , 1997
  • [7] S. M. Hwang, J. B. Eom, G. B. Hwang, W. B. Jeong and Y. H. Jung , "Cogging torque and acoustic noise reduction in permanent magnet motors by teeth pairing" , IEEE Trans. Magnetics , vol. 36 , pp.3144 -3146 , 2000
  • [8] S. Paulsamy “Reduction of Cogging Torque in Dual Rotor Permanent Magnet Generator for Direct Coupled Wind Energy Systems”, The Scientific World Journal, Volume 2014, August 2014.
  • [9] N. Bianchi and S. Bolognani, "Design techniques for reducing the cogging torque in surface-mounted PM motors," IEEE Trans. on Industry Applications, vol. 38, no. 5, pp. 1259-1265, September/October 2002.
  • [10] K. Boughrara , B. L. Chikouche , R. Ibtiouen , D. Zarko and O. Touhami , "Analytical model of slotted air-gap surface mounted permanent-magnet synchronous motor with magnet bars magnetized in the shifting direction" , IEEE Trans. Magn. , vol. 45, no. 2 , pp.747 -758 , 2009
  • [11] L. Zhu , S. Z. Jiang , Z. Q. Zhu and C. C. Chan , "Analytical methods for minimizing cogging torque in permanent-magnet machines" , IEEE Trans. Magn. , vol. 45 , no. 4 , pp.2023 -2031 , 2009
  • [12] J. H. Choi , J. H. Kim , D. H. Kim and Y. S. Baek , "Design and parametric analysis of axial flux PM motors with minimized cogging torque" , IEEE Trans. Magn. , vol. 45 , no. 6 , pp.2855 -2858 , 2009
  • [13] W. Fei and P. Luk , "A new technique of cogging torque suppression in direct-drive permanent-magnet brushless machines" , IEEE Trans. Ind. Appl. , vol. 46 , no. 4 , pp.1332 -1340 , 2010
  • [14] M. Ashabani and Y.-R. Mohamed, "Multiobjective shape optimization of segmented pole permanent-magnet synchronous machines with improved torque characteristics," IEEE Trans. Magn., vol. 47, no. 4, pp. 795-804, Apr. 2011.
  • [15] S. J. Sung , S. J. Park and G. H. Jang , "Cogging torque of brushlessDC motors due to the interaction between the uneven magnetization of a permanentmagnet and teeth curvature" , IEEE Trans. Magn. , vol. 47 , no. 7 , pp.1923 -1928 , 2011
  • [16] Y. D. Chun , "Cogging torque reduction in a novel axial flux PM motor" , Proc. Int. Symp. Power Electron., Elect. Drives, Autom. Motion , pp.1020 -1023 , 2006
  • [17] W. Fei and Z. Q. Zhu , "Comparison of cogging torque reduction in permanent magnet brushless machines by conventional and herringbone skewing techniques" , IEEE Trans. Energy Convers. , vol. 28, no. 3, pp.664 -674, 2013
  • [18] D. G. Dorrell and M. Popescu , "Odd stator slot numbers in brushless dc machines—An aid to cogging torque reduction" , IEEE Trans. Magn. , vol. 47, no. 10 , pp.3012 -3015 , 2011
  • [19] S.H. Han, T.M. Jahns, W.L. Soong, M.K. Guven, M.S. Illindala, "Torque Ripple Reduction in Interior Permanent Magnet Synchronous Machines Using Stators With Odd Number of Slots Per Pole Pair," IEEE Transactions on Energy Conversion, vol. 25, no. 1, pp.118-127, March 2010.
  • [20] J. F. Gieras et al. Axial Flux Permanent Magnet Brushless Machines. Dordrecht, NL: Kluwer, 2005
  • [21] D.C. Hanselman, Brushless Permanent Magnet Motor Design. Orono, ME: Mcgrawhill, 1994
  • [22] T. Brown, G. Heins, S. Hobbs, M. Thiele and J. Davey , "Cogging torque prediction for mass-produced axial flux PMSM stators" , Proc. IEEE IEMDC , pp.206 -211 , 2011
  • [23] L. Gasparin, A. Cernigoj, S. Markic and R. Fiser "Additional cogging torque components in permanent-magnet motors due to manufacturing imperfections", IEEE Trans. Magn. , vol. 45 , no. 3 pp.1210 -1213 , 2009
  • [24] M. A. Khan, I. Husain, M. R. Islam and J. T. Klass , "Design of experiments to address manufacturing tolerances and process variations influencing cogging torque and back EMF in the mass production of the permanent-magnet synchronous motors" , IEEE Trans. Ind. Appl. , vol. 50 , no. 1 , pp.346 -355 , 2014
  • [25] G. Verez, G. Barakat, and Y. Amara, "Influence of slots and rotor poles combinations on noise and vibrations of magnetic origins in `u'-core flux-switching permanent magnet machines," Progress In Electromagnetics Research B, Vol. 61, 149-168, 2014.
  • [26] Sook Teng Vun; McCulloch, M.D. "Optimal Design Method for Large-Scale YASA Machines", Energy Conversion, IEEE Transactions on, On page(s): 900 - 907 Volume: 30, Issue: 3, Sept. 2015
  • [27] Nasiri-Gheidari, Z.; Lesani, H. "Optimal Design of Adjustable Air-Gap, Two-Speed, Capacitor-Run, Single-Phase Axial Flux Induction Motors", Energy Conversion, IEEE Transactions on, On page(s): 543 - 552 Volume: 28, Issue: 3, Sept. 2013
  • [28] Parviainen, A. Design of axial-flux permanent-magnet low-speed machines and performance comparison between radial and axial-flux machines. Dissertation. Acta Universitatis Lappeenrantaensis 208. Lappeenranta University of Technology, Finland, 2005.
There are 28 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Makaleler
Authors

Emrah Çetin 0000-0002-7023-6604

Publication Date September 30, 2022
Submission Date November 15, 2021
Acceptance Date February 16, 2022
Published in Issue Year 2022 Volume: 9 Issue: 3

Cite

IEEE E. Çetin, “Torque Effects of the Stator Slot Opening Geometry Error in Production of Axial Flux PM Motors”, El-Cezeri Journal of Science and Engineering, vol. 9, no. 3, pp. 1005–1012, 2022, doi: 10.31202/ecjse.1023600.
Creative Commons License El-Cezeri is licensed to the public under a Creative Commons Attribution 4.0 license.
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