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논문 기본 정보

자료유형
학술저널
저자정보
Jian-Qing Shen (Naval University of Engineering) Lei Yuan (Naval University of Engineering) Ming-Liang Chen (Naval University of Engineering) Zhen Xie (Naval University of Engineering)
저널정보
대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.9 No.5
발행연도
2014.9
수록면
1,614 - 1,622 (9page)

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초록· 키워드

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A novel equivalent flux sliding-mode observer (SMO) is proposed for dual three-phase interior permanent magnet synchronous motor (DT-IPMSM) drive system in this paper. The DTIPMSM has two sets of Y-connected stator three-phase windings spatially shifted by 30 electrical degrees. In this method, the sensorless drive system employs a flux SMO with soft phase-locked loop method for rotor speed and position estimation, not only are low-pass filter and phase compensation module eliminated, but also estimation accuracy is improved. Meanwhile, to get the regulator parameters of current control, the inner current loop is realized using a decoupling and diagonal internal model control algorithm. Experiment results of 2MW-level DT-IPMSM drives system show that the proposed method has good dynamic and static performances.

목차

Abstract
1. Introduction
2. Mathematical Mode of DT-IPMSM
3. Flux Sliding-mode Observer Design
4. Current Control of DT-IPMSM
5. Simulation and Experiment Results
6. Conclusion
References

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UCI(KEPA) : I410-ECN-0101-2015-500-002560612