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http://dx.doi.org/10.5207/JIEIE.2007.21.8.151

A study on Performance Improvement of SPMSM with Improved Decoupling Current Controller  

Cho, Su-Eog (서일대학 전기과)
Kim, Jeong-Su (한국서부발전)
Kim, Cheul-U (부산대학교 전자전기통신공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.21, no.8, 2007 , pp. 151-159 More about this Journal
Abstract
This paper proposes a improved decoupling current control algorithms using a compensator to enhance the robustness to the stator inductance error. And the compensator composed from a d-axis current error for sensing change of the real stator inductance can match the estated stator inductance to the real stator inductance. A great advantage of this algorithms is more robust than feedforward decoupling current control or dynamic decoupling control. So it looks suitable to the practical applications where the exact parameters are unknown. Though simulation and experimental results with 1[kW] prototype PMSM and TMS320F2812 board for motor control, we show that the proposed controller achieves the desired performance.
Keywords
Decoupling Current Control; Pmsm; Tms320F2812; Motor Control; Inductance Error;
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  • Reference
1 Jinhwan Jung, Kwanghee Nam, 'A Dynamic Decoupling Control Scheme for High-Speed Operation of Induction Motors,' IEEE Trans. on Industrial Electronics, Vol.46, pp.100-110, 999.Vol.16, No.1, pp.13-19, 2002.1   DOI   ScienceOn
2 Lennart Harnefors, Hans-Peter Nee, 'Model-Based Current Control of AC Machines Using the Internal Model Control Method,' IEEE Trans. on Industry Application, Vol.34, pp.133-141, 1998   DOI   ScienceOn
3 R. D. Lorenz and D. B. Lawson, 'Performance of feedforward current regulators for field oriented induction machine controllers,' IEEE Trans. on Industry Application, Vol.IA-23, pp.142-150, 1987
4 Qing Yu; Norum L.; Undeland, T,; Round, S. 'Investigation of Dynamic Controllers for a Unified Power Flow Controller,' in Proc. IEEE IECON'96, pp.1764-1769, 1996