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A Novel Approach for Demagnetization Fault Diagnosis in Permanent Magnet Synchronous Motors

Year 2013, Issue: 1, 1 - 13, 01.01.2013

Mustafa Eker Mehmet Akar

Abstract

Electric motor faults decrease production capacity and increase maintenance cost. Nowadays, the predictive maintenance including online monitoring and predictive detection of the failures takes the place of the traditional periodic maintenance. In this study, a new method was proposed for demagnetization fault diagnosis in Permanent Magnet Synchronous Motors PMSM . Surface mounted PMSM was used and the effect of a demagnetization fault on phase voltage signal of the motor operating at stationary and non-stationary speeds was examined with the help of Angular Domain - Order Tracking AD-OT method. The proposed method has successfully diagnosed the demagnetization fault at both stationary and non-stationary conditions. The experimental results have shown that the frequencies of failure were determined on the left and right of fundamental frequency in the certain orders. Orders on the left were first and third order, orders on the right were fifth and seventh order. The effectiveness of the suggested method has been proven by means of three different operating speed results. The main innovative part of this study is that AD-OT method has been implemented on the PMSM phase voltage for the first time.

Keywords

Demagnetization faultdiagnosis permanentmagnetsynchronousmotors .

References

  • [1] Akar M,Taskın S, Seker S, Cankaya I (2010). Detection of static eccentricity for permanent magnet synchronous motors using the coherence analysis. Turkish Journal of Electrical Engineering and Computer Sciences, 18(6), 963-975.
  • [2] Ebrahimi MB, Faiz J, Roshtkhari MJ (2009). Static, dynamic and mixed eccentricity fault diagnosis in permanent magnet synchronous motors. IEEE Transactions on Industrial Electronics, 56(11), 4727-4739.
  • [3] Shenboy Y, Renyuan T (2006). Electromagnetic and mechanical characterizations of noise and vibration in permanent magnet synchronous machines. IEEE Transactions on Magnetics, 42(4), 1335-1338.
  • [4] Hur J (2008). Characteristic analysis of interior permanent-magnet synchronous motor in electrohydraulic power steering systems. IEEE Transactions on Industrial Electronics, 55(6), 2316-2323.
  • [5] Prieto MD, Espinosa AG, Ruiz RJ, Urresty CJ, Ortega JA (2011). Feature extraction of demagnetization faults in permanent-magnet synchronous motors based on box-counting fractal dimension. IEEE Transactions on Industrial Electronics, 58(5), 1594–1605.
  • [6] Ruiz RJ, Rosero J, Espinosa AG, Romeral L, Cusido C (2010). Demagnetization diagnosis in permanent magnet synchronous motors under non-stationary speed conditions. Electric Power System Research, 80(10), 1277-1285.
  • [7] Anonymous (2013). Thermal demagnetization analysis of an SPM motor http://www.jmaginternational.com/catalog/120_SPMMotor_ThermalDemagnetization . html(Access date: March 12, 2013).
  • [8] Akar M (2013). Detection of a static eccentricity fault in a closed loop driven induction motor by using the angular domain order tracking analysis method. Mechanical Systems and Signal Processing, 34(1-2), 173-182.
  • [9] Blough JR (2003). Development and analysis of time variant discrete fourier transform order tracking. Mechanical Systems and Signal Processing, 17(6), 1185-1199.
  • [10]Fyfe KR, Munck DS (1997). Analysis of computed order tracking. Mechanical Systems and Signal Processing, 11(2), 187-205.
  • [11]Vold H, Herlufson H, Mains M, Corwin RD (1997). Multi axle order tracking with the voldkalman tracking filter. Sound and Vibration Magazine, 31(5), 30-34.
  • [12]Albright MF, Qian S (2001). A comparasion of the newly proposed gabor order tracking technique vs. other order tracking methods. SAE 2001 Noise and Vibration Conference and Exposition. 2001-01-1471.
  • [13]Wang K, Heyns PS (2009). Vold–kalman filter order tracking in vibration monitoring of electrical machines. Journal of Vibration and Control, 15(9), 1325–1347.
  • [14]Eggers BL, Heyns PSand Stander CJ (2007). Using computed order tracking to detect gear condition aboard a dragline. The Journal of South African Institute of Mining and Metallurgy, 107(2), 1–8.
  • [15]Wang K, Heyns PS (2011). Application of computed order tracking, vold–kalman filtering and emd in rotating machine vibration. Mechanical Systems and Signal Processing, 25(1), 416-430.
  • [16]Akar M, Eker M (2013). Demagnetization fault diagnosis in permanent magnet synchronous motors. Przegląd Elektrotechniczny, 02a/2013, 229-233.
  • [17]Rajagopalan S, Aller JM, Restrepo JA, Habetler TG, Harley RG (2006). Detection of rotor faults in brushless dc motors operating under nonstationary conditions. IEEE Transactions on Industry Applications, 42(6), 1464–1477.
  • [18]Rosero J, Cusido J, Garcia A, Ortega J, Romeral L (2006). Study on the permanent magnet demagnetization fault in permanent magnetsynchronous machines. IEEE Industrial Electronics (IECON 2006), pp. 879-884.
  • [19]Rosero J, Cusido J, Garcia A, Ortega J, Romeral L (2007). Fault detection by means of wavelet transform in a pmsm under demagnetization. IEEE Industrial Electronics Society (IECON 2007), pp. 1149-1157, Taipei, Taiwan.
  • [20]Rosero J, Cusido J, Garcia A, Ortega J, Romeral L (2007). Fault detection by means of Hubert Huang Transform of the stator current in a pmsm with demagnetization. IEEE Intelligent Signal Processing Symposium, pp. 1-6, Alcala de Henares, Spain.
  • [21]Roux W, Harley RG,HabetlerTG (2007). Detecting rotor faults in low power permanent magnet synchronous machines. IEEE Transactions on Power Electronics, 22(1), 322-328.
  • [22]Rajagopalan S, Roux WL, HabetlerTG, Harley RG (2007). Dynamic eccentricity and demagnetized rotor magnet detection in trapezoidal flux (brushless dc) motors operating under different load conditions. IEEE Transactions on Power Electronics, 22(5), 2061-2069.
  • [23]Casadei D, Filippetti F, Rossi C, Stefani A (2009). Magnet faults characterization for permanent magnet synchronous motor. IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED 2009, pp.1-6, Cargèse, France.
  • [24]Espinosa AG, RoseroJA, Cusido J, Romeral L, Ortega JA (2010). Fault detection by means of hilbert–huang transform of the stator current in a pmsm with demagnetization. IEEE Transactions on Energy Conversion, 25(2), 312-318.
  • [25]Khoobroo A, Fahimi B (2010). A novel method for permanent magnet demagnetization fault detection and treatment in permanent magnet synchronous machines. Annual IEEE Conference on Applied Power Electronics Conference and Exposition (APEC 2010), pp. 2231-2237, California.

Sabit Mıknatıslı Senkron Motorlarda Demagnetizasyon Arızasının Tespiti için Yeni bir Yaklaşım

Year 2013, Issue: 1, 1 - 13, 01.01.2013

Mustafa Eker Mehmet Akar

Abstract

Elektrik motorları arızaları üretim kapasitesini düşürmekte ve bakım maliyetini yükseltmektedir. Günümüzde gerçek zamanlı durum izleme ve arıza teşhisine dayalı öngörülü bakım, periyodik uygulamaların yerini almaktadır. Bu çalışmada, Sabit Mıknatıslı Senkron Motorlarda SMSM demagnetizasyon arızasının tespiti için yeni bir yöntem önerilmiştir. Önerilen çalışmada, mıknatısları rotor yüzeyine yerleştirilmiş SMSM' nin durağan ve dinamik çalışma koşullarında motor faz gerilimi üzerinde demagnetizasyon arızasının etkisi Mertebe Takip Analiz Yöntemi MTA ile incelenmiştir. Önerilen yöntem durağan ve dinamik çalışma koşullarında demagnetizasyon arızasının tespitinde başarılı olmuştur. Deneysel sonuçlar, arızaya ait frekans bileşenlerinin temel frekansın sağında ve solunda belirli mertebe seviyelerinde oluştuğunu göstermiştir. Soldaki mertebeler: birinci ve üçüncü mertebelerdir, sağdaki mertebeler beşinci ve yedinci mertebelerdir. Önerilen yöntemin etkinliği üç farklı çalışma hızı ile ispatlanmıştır. Bu çalışmanın temel yenilikçi kısmı, MTA ilk defa SMSM faz gerilimine uygulanmasıdır.

Keywords

Demagnetizasyon hata teşhisi sabit mıknatıslı senkron motor.

References

  • [1] Akar M,Taskın S, Seker S, Cankaya I (2010). Detection of static eccentricity for permanent magnet synchronous motors using the coherence analysis. Turkish Journal of Electrical Engineering and Computer Sciences, 18(6), 963-975.
  • [2] Ebrahimi MB, Faiz J, Roshtkhari MJ (2009). Static, dynamic and mixed eccentricity fault diagnosis in permanent magnet synchronous motors. IEEE Transactions on Industrial Electronics, 56(11), 4727-4739.
  • [3] Shenboy Y, Renyuan T (2006). Electromagnetic and mechanical characterizations of noise and vibration in permanent magnet synchronous machines. IEEE Transactions on Magnetics, 42(4), 1335-1338.
  • [4] Hur J (2008). Characteristic analysis of interior permanent-magnet synchronous motor in electrohydraulic power steering systems. IEEE Transactions on Industrial Electronics, 55(6), 2316-2323.
  • [5] Prieto MD, Espinosa AG, Ruiz RJ, Urresty CJ, Ortega JA (2011). Feature extraction of demagnetization faults in permanent-magnet synchronous motors based on box-counting fractal dimension. IEEE Transactions on Industrial Electronics, 58(5), 1594–1605.
  • [6] Ruiz RJ, Rosero J, Espinosa AG, Romeral L, Cusido C (2010). Demagnetization diagnosis in permanent magnet synchronous motors under non-stationary speed conditions. Electric Power System Research, 80(10), 1277-1285.
  • [7] Anonymous (2013). Thermal demagnetization analysis of an SPM motor http://www.jmaginternational.com/catalog/120_SPMMotor_ThermalDemagnetization . html(Access date: March 12, 2013).
  • [8] Akar M (2013). Detection of a static eccentricity fault in a closed loop driven induction motor by using the angular domain order tracking analysis method. Mechanical Systems and Signal Processing, 34(1-2), 173-182.
  • [9] Blough JR (2003). Development and analysis of time variant discrete fourier transform order tracking. Mechanical Systems and Signal Processing, 17(6), 1185-1199.
  • [10]Fyfe KR, Munck DS (1997). Analysis of computed order tracking. Mechanical Systems and Signal Processing, 11(2), 187-205.
  • [11]Vold H, Herlufson H, Mains M, Corwin RD (1997). Multi axle order tracking with the voldkalman tracking filter. Sound and Vibration Magazine, 31(5), 30-34.
  • [12]Albright MF, Qian S (2001). A comparasion of the newly proposed gabor order tracking technique vs. other order tracking methods. SAE 2001 Noise and Vibration Conference and Exposition. 2001-01-1471.
  • [13]Wang K, Heyns PS (2009). Vold–kalman filter order tracking in vibration monitoring of electrical machines. Journal of Vibration and Control, 15(9), 1325–1347.
  • [14]Eggers BL, Heyns PSand Stander CJ (2007). Using computed order tracking to detect gear condition aboard a dragline. The Journal of South African Institute of Mining and Metallurgy, 107(2), 1–8.
  • [15]Wang K, Heyns PS (2011). Application of computed order tracking, vold–kalman filtering and emd in rotating machine vibration. Mechanical Systems and Signal Processing, 25(1), 416-430.
  • [16]Akar M, Eker M (2013). Demagnetization fault diagnosis in permanent magnet synchronous motors. Przegląd Elektrotechniczny, 02a/2013, 229-233.
  • [17]Rajagopalan S, Aller JM, Restrepo JA, Habetler TG, Harley RG (2006). Detection of rotor faults in brushless dc motors operating under nonstationary conditions. IEEE Transactions on Industry Applications, 42(6), 1464–1477.
  • [18]Rosero J, Cusido J, Garcia A, Ortega J, Romeral L (2006). Study on the permanent magnet demagnetization fault in permanent magnetsynchronous machines. IEEE Industrial Electronics (IECON 2006), pp. 879-884.
  • [19]Rosero J, Cusido J, Garcia A, Ortega J, Romeral L (2007). Fault detection by means of wavelet transform in a pmsm under demagnetization. IEEE Industrial Electronics Society (IECON 2007), pp. 1149-1157, Taipei, Taiwan.
  • [20]Rosero J, Cusido J, Garcia A, Ortega J, Romeral L (2007). Fault detection by means of Hubert Huang Transform of the stator current in a pmsm with demagnetization. IEEE Intelligent Signal Processing Symposium, pp. 1-6, Alcala de Henares, Spain.
  • [21]Roux W, Harley RG,HabetlerTG (2007). Detecting rotor faults in low power permanent magnet synchronous machines. IEEE Transactions on Power Electronics, 22(1), 322-328.
  • [22]Rajagopalan S, Roux WL, HabetlerTG, Harley RG (2007). Dynamic eccentricity and demagnetized rotor magnet detection in trapezoidal flux (brushless dc) motors operating under different load conditions. IEEE Transactions on Power Electronics, 22(5), 2061-2069.
  • [23]Casadei D, Filippetti F, Rossi C, Stefani A (2009). Magnet faults characterization for permanent magnet synchronous motor. IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED 2009, pp.1-6, Cargèse, France.
  • [24]Espinosa AG, RoseroJA, Cusido J, Romeral L, Ortega JA (2010). Fault detection by means of hilbert–huang transform of the stator current in a pmsm with demagnetization. IEEE Transactions on Energy Conversion, 25(2), 312-318.
  • [25]Khoobroo A, Fahimi B (2010). A novel method for permanent magnet demagnetization fault detection and treatment in permanent magnet synchronous machines. Annual IEEE Conference on Applied Power Electronics Conference and Exposition (APEC 2010), pp. 2231-2237, California.
There are 25 citations in total.

Details

Primary Language Turkish
Journal Section Research Article
Authors

Mustafa Eker

Mehmet Akar This is me

Publication Date January 1, 2013
Published in Issue Year 2013 Issue: 1

Cite

APA Eker, M., & Akar, M. (2013). Sabit Mıknatıslı Senkron Motorlarda Demagnetizasyon Arızasının Tespiti için Yeni bir Yaklaşım. Journal of New Results in Engineering and Natural Sciences(1), 1-13.