Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Position Error Compensation Method for Resolvers using Kalman Filter

칼만 필터를 적용한 레졸버 위치 오차 보상기법

  • Ahn, Ji-Hae (Dept. of Electronic, Information and Communication Engineering, Hongik University) ;
  • Ahn, Hyung-Jin ;
  • Park, Joon-Yeol (Dept. of Electrical and Electronic Engineering, Hong-ik University)
  • Received : 2014.11.17
  • Accepted : 2015.03.10
  • Published : 2015.05.29
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Abstract

As rotor position is a reference of coordinate in vector control of PMSM, the information of exact rotor position is required. To measure the position of motors, hall-effect sensors, encoders, resolvers, etc. are used. Among these sensors, resolvers have good endurance in the variation of circumstance and can be used in a wide range of temperature, but resolvers are less exact than encoders. In addition, resolvers have a drawback that the output signal contains periodic error components. Thus, this paper proposes a compensation method for the unique position error in resolvers using Kalman filter to achieve high performance control of PMSM. The validity of the proposed scheme is demonstrated through simulation studies.

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References

  1. P. Vas and M. Alakula, "Field-oriented control of saturated induction machine," IEEE Trans. on Energy Conv., vol. 5, no.1, pp. 218-224, 1990. https://doi.org/10.1109/60.50834
  2. Y. Ohshima and Y. Akiyama, "Servo sensors elements and application," Intertec Communications Inc., 1988.
  3. L. Harnefors, H.P. Nee, "A general algorithm for speed and position estimation of AC motors," IEEE Trans. on Indus. Electr., vol. 47, no. 1, pp. 77-83, Feb. 2000.
  4. A. Bunte and S. Beineke, "High-performance speed measurement by suppression of systematic resolver and encoder errors," IEEE Trans. on Indus. Electr., vol. 51, no. 1, pp. 49-53, Feb 2004. https://doi.org/10.1109/TIE.2003.822084
  5. Y.H. Kwon, S.H. Hwang, J.M. Kim, and J.W. Ahn, "Compensation of amplitude imbalance of resolver signal for PMSM drives," Power Electr. and Motion Control Con., pp. 1827-1831, 2009.
  6. H.B. Lim, "Adaptive compensation of resolver position error for high-performance HEV motor control, Hangyang Univ., Ph. D thesis, 2010.
  7. D.C. Hanselman, "Techniques for improving resolver to digital conversion accuracy," IEEE Trans. on indus. Electr., vol. 38, no.6, pp. 501-504, 1991. https://doi.org/10.1109/41.107116
  8. R. Hoseinnezhad, V. Hawthorn, A. Hadiashar, and P. Harding, "Calibration of resolver sensors in electromechanical braking systems a modified recursive weighted least-squares approach," IEEE Trans. on Indus. Electr., vol. 54, no. 2pp. 1052-1060, 2007. https://doi.org/10.1109/TIE.2007.893049