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Position Error Compensation Method for Resolvers using Kalman Filter
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 Title & Authors
Position Error Compensation Method for Resolvers using Kalman Filter
Ahn, Ji-Hae; Ahn, Hyung-Jin; Park, Joon-Yeol;
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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.
 Keywords
Resolver;Position Error;Kalman Filter;PMSM;
 Language
Korean
 Cited by
 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. crossref(new window)

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. crossref(new window)

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. crossref(new window)

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. crossref(new window)