지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.5
- 수록면
- 721 - 729 (9page)
이용수
초록· 키워드
오류제보하기
A sensorless control method was recently investigated in the robot and automation industry. This method can solve problems related to the rise of manufacturing costs and system volume. In a vector control method, the rotor position estimated in the sensorless control method is generally used. This study is based on a conventional full-order flux observer. The proposed full-order flux observer estimates both currents and fluxes. Estimated d- and q-axis currents and fluxes are used to estimate the rotor position. In selecting the gains, the proposed full-order flux observer substitutes gain k for the speed information in the denominator of the gain for fast convergence. Therefore, accurate speed control in a low-speed region can be obtained because gains do not influence the estimation of the rotor position. The stability of the proposed full-order flux observer is confirmed through a root-locus method, and the validity of the proposed observer is experimentally verified using a surface permanent-magnet synchronous motor.
목차
Abstract
I. INTRODUCTION
II. FLUX MODELING OF SPMSM
III. FULL-ORDER FLUX OBSERVER
IV. EXPERIMENTAL RESULTS
V. CONCLUSION
REFERENCES
참고문헌 (13)
참고문헌 신청
1. [학술지(정기간행물)] - Hyun-Woo Sim / 2014 / A Simple Strategy for Sensorless Speed Control for an IPMSM During Startup and Over Wide Speed Range / Journal of Electrical Engineering & Technology 9 (5) : 1582 ~ 1591
2. [학술대회논문] - A. Matsumoto / 2011 / Algebraic design of full-order flux observer for IPMSM position sensorless control / Proc. IEEE IEMDC. : 1276 ~ 1281
3. [학술대회논문] - K. G. Lee / 2014 / SPMSM sensorless control for wide speed range using full-order flux observer / Proc. IEEE ICIT. 164 (168) : 164 ~ 168
4. [학술지(정기간행물)] - N. K. Quang / 2014 / FPGA-based sensorless PMSM speed control using reduced-order extended Kalman filters / IEEE Trans. Ind. Electron. 61 (12) : 6574 ~ 6582
5. [학술지(정기간행물)] - Z. Zhifeng / 2010 / Novel direct torque control based on space vector modulation with adaptive stator flux observer for induction motors / IEEE Trans. Magn. 48 (8) : 3133 ~ 3136
2. [학술대회논문] - A. Matsumoto / 2011 / Algebraic design of full-order flux observer for IPMSM position sensorless control / Proc. IEEE IEMDC. : 1276 ~ 1281
3. [학술대회논문] - K. G. Lee / 2014 / SPMSM sensorless control for wide speed range using full-order flux observer / Proc. IEEE ICIT. 164 (168) : 164 ~ 168
4. [학술지(정기간행물)] - N. K. Quang / 2014 / FPGA-based sensorless PMSM speed control using reduced-order extended Kalman filters / IEEE Trans. Ind. Electron. 61 (12) : 6574 ~ 6582
5. [학술지(정기간행물)] - Z. Zhifeng / 2010 / Novel direct torque control based on space vector modulation with adaptive stator flux observer for induction motors / IEEE Trans. Magn. 48 (8) : 3133 ~ 3136
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UCI(KEPA) : I410-ECN-0101-2016-560-001464260