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IPMSM Design for Sensorless Control Considering Magnetic Neutral Point Shift According to Magnetic Saturation

  • Choi, JaeWan (Dept. of Electrical Engineering, Hanyang University) ;
  • Seol, Hyun-Soo (Dept. of Electrical Engineering, Hanyang University) ;
  • Lee, Ju (Dept. of Electrical Engineering, Hanyang University)
  • 투고 : 2017.06.23
  • 심사 : 2017.11.08
  • 발행 : 2018.03.01

초록

In this paper, interior permanent magnet synchronous motor (IPMSM) design for sensorless drive, considering magnetic neutral point shift according to magnetic saturation, has been proposed. Sensorless control was divided into a method based on inductance and a method based on back induced voltage. Because induced voltage is very small at zero or low speed, error in rotor initial position estimation may occur. Using the ratio of saliency addresses this problem. When using high-frequency injections at low speed, the rotor's initial position is estimated at the smallest portion of the inductance. IPMSM has the minimum inductance at the d-axis. However, if magnetic saturation leads to magnetic neutral point variation, following the load current change, there is a change in the minimum point of inductance. In this case, it can lead to failure of initial rotor position estimation. As a result, it is essential that the blocking design has an inductance minimum point shift. As such, in this study, an IPMSM design method, by blocking magnetic neutral point change, has been proposed. After determining the inductance profile based on the finite element analysis (FEA), the results of proposed method were verified.

키워드

참고문헌

  1. Myung-Seop Lim, Seung-Hee Chai and Jung-Pyo Hong, "Design of Saliency-Based Sensorless-Controlled IPMSM With Concentrated Winding for EV Traction," IEEE Transactions on Magnetics, vol. 52, no. 3, March 2016.
  2. Sang-Il Kim; Jun-Hyuk Im; Eui-Young Song; Rae-Young Kim, "A New Rotor Position Estimation Method of IPMSM Using All-Pass Filter on High-Frequency Rotating Voltage Signal Injection," IEEE Transactions on Industrial Electronics, vol. 63, no. 10, pp.6499-6509, July 2016. https://doi.org/10.1109/TIE.2016.2592464
  3. Yong-Cheol Kwon, Seung-Ki Sul, Noor Aamir Baloch, Shinya Morimoto and Motomichi Ohto, "Design, Modeling, and Control of an IPMSM With an Asymmetric Rotor and Search Coils for Absolute Position Sensorless Drive," IEEE Transactions on Industry Applications, vol. 52, no. 5, pp. 3839-3850, October 2016. https://doi.org/10.1109/TIA.2016.2574991
  4. Yingguang Sun, Matthias Preindl, Shahin Sirouspour and Ali Emadi, "Unified Wide-Speed Sensorless Scheme Using Nonlinear Optimization for IPMSM Drives," IEEE Transactions on Power Electronics, vol. 32, no. 8, pp. 6308-6322, October 2016. https://doi.org/10.1109/TPEL.2016.2621064
  5. Nobuyuki Imai, Shigeo Morimoto, Masayuki Sanada and Yoji Takeda, "Influence of Rotor Configuration on Sensorless Control for Permanent-Magnet Synchronous Motors," IEEE Transactions on Industry Applications, vol. 44, no. 1, pp. 93-100, January 2008. https://doi.org/10.1109/TIA.2007.912733
  6. Amor Khlaief, Moussa Bendjedia, Mohamed Boussak and Moncef Gossa, "A Nonlinear Observer for High-Performance Sensorless Speed Control of IPMSM Drive," IEEE Transactions on Power Electronics, vol. 27, no. 6, pp. 3028-3040, November 2011. https://doi.org/10.1109/TPEL.2011.2175251
  7. Zhuangyao Tang; Xiong Li, Serkan Dusmez and Bilal Akin, "A New V-f-Based Sensorless MTPA Control for IPMSM Drives," IEEE Transactions on Power Electronics, vol. 31, no. 6, pp. 4400-4415, August 2016. https://doi.org/10.1109/TPEL.2015.2470177
  8. Sang-Il Kim, Jun-Hyuk Im, Eui-Young Song and Rae-Young Kim, "A New Rotor Position Estimation Method of IPMSM Using All-Pass Filter on High-Frequency Rotating Voltage Signal Injection," IEEE Transactions on Industrial Electronics, vol. 63, no. 10, pp. 6499-6509, July. 2016. https://doi.org/10.1109/TIE.2016.2592464
  9. S. Ostlund and M. Brokemper, "Sensorless rotorposition detection from zero to rated speed for an integrated PM synchronous motor drive," IEEE Transactions on Industry Applications, vol. 32, no. 5, pp. 1158-1165, October 1996. https://doi.org/10.1109/28.536878
  10. Luca Rovere, Andrea Formentini, Alberto Gaeta, Pericle Zanchetta and Mario Marchesoni, "Sensorless Finite-Control Set Model Predictive Control for IPMSM Drives," IEEE Transactions on Industrial Electronics, vol.63, no.9, pp.5921-5931, June 2016. https://doi.org/10.1109/TIE.2016.2578281
  11. Gaolin Wang, Lei Yang, Guoqiang Zhang, Xueguang Zhang and Dianguo Xu, "Comparative Investigation of Pseudorandom High-Frequency Signal Injection Schemes for Sensorless IPMSM Drives," IEEE Transactions on Power Electronics, vol. 32, no. 3, pp. 2123-2132, May 2016. https://doi.org/10.1109/TPEL.2016.2569418
  12. M. C. Paicu, I. Boldea, G. -D. Andreescu and F. Blaabjerg "Very low speed performance of active flux based sensorless control interior permanent magnet synchronous motor vector control versus direct torque and flux control," IET Electric Power Applications, vol. 3, no. 6, pp. 551-561, November 2009. https://doi.org/10.1049/iet-epa.2008.0290
  13. Yoshiaki Kano "Torque Ripple Reduction of Saliency-Based Sensorless Drive Concentrated-Winding IPMSM Using Novel Flux Barrier," IEEE Transactions on Industry Applications, vol. 51, no. 4, pp. 2905-2916, January 2015. https://doi.org/10.1109/TIA.2015.2391431
  14. Yukinori Inoue, Yasunori Kawaguchi, Shigeo Morimoto and Masayuki Sanada "Performance Improvement of Sensorless IPMSM Drives in a Low-Speed Region Using Online Parameter Identification," IEEE Transactions on Industry Applications, vol. 47, no. 2, pp. 798-804, December 2010. https://doi.org/10.1109/TIA.2010.2101994
  15. Peter Sergeant, Frederik De Belie and Jan Melkebedk "Torque Ripple Reduction of Saliency-Based Sensorless Drive Concentrated-Winding IPMSM Using Novel Flux Barrier," IEEE Transactions on Industrial Electronics, vol. 59, no. 6, pp. 2457-2465, February 2011. https://doi.org/10.1109/TIE.2011.2116763
  16. Liu Yue, Pei Yulong, Yu Yanjun, Shi Yanwen and Chai Feng "Increasing the saliency ratio of fractional slot concentrated winding interior permanent magnet synchronous motors," IET Electric Power Applications, vol. 9, no. 7, pp. 439-448, July 2015. https://doi.org/10.1049/iet-epa.2014.0336
  17. S. Morimoto, M. Sanada and Y. Takeda "Mechanical Sensorless Drives of IPMSM With Online Parameter Identification," IEEE Transactions on Industry Applications, vol. 42, no. 5, pp. 1241-1248, September 2006. https://doi.org/10.1109/TIA.2006.880840
  18. Young-Doo Yoon, Electrical Engineering, "Sensorless Control for AC Machines Based on Square-wave Voltage Injection," a doctoral dissertation, Seoul National University, 2010.
  19. Jae nam Bae, "Permanent magnet synchronous machine design through an automatic selection of the specific loadings," a doctoral dissertation, Hanyang University, 2010.
  20. Jung-Min Mun, Gyeong-Jae Park, SangHyeok Seo, Dae-Woo kim, Yong-Jae Kim, Sang-Yong Jung, "Design Characteristics of IPMSM With Wide Constant Power Speed Range for EV Traction," IEEE Transaction on Magnetics, vol. 53, no. 6. Feb. 2017.
  21. Jung-Ik Ha, K. Ide, T. Sawa, Seung-Ki Sul, "Sensorless rotor position extimation of an interior permanent magnet motor from initial states," IEEE Transaction on Industry Applications, vol. 39, no. 3. May 2003.