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
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.9 No.2
- 발행연도
- 2014.3
- 수록면
- 550 - 558 (9page)
이용수
초록· 키워드
오류제보하기
Direct Torque controlled induction motor (DTC-IM) drives use stator resistance of the motor for stator flux estimation. So, stator resistance estimation properly is very important for a stable and effective operation of the induction motor. Stator resistance variations because of changing in temperature make DTC operation difficult mainly at low speed. A method based on artificial neural network (ANN) to estimate the stator resistance online of IM for DTC drive is modeled and verified in this paper. To train the neural network a back propagation algorithm is used. Weight adjustment of neural network is done by back propagating the error signal between measured and estimated stator current. An extensive simulation has been carried out in MATLAB/SIMULINK to prove the efficacy of the proposed stator resistance estimator. The simulation & experimental result reveals that proposed method is able to obtain precise torque and flux control at low speed.
목차
Abstract
1. Introduction
2. DTC Principle
3. Stator Resistance Estimation Using ANN
4. Simulation & Experimental Results
5. Conclusion
References
참고문헌 (38)
참고문헌 신청
1. [학술지(정기간행물)] - M. Depenbrock / 1988 / Direct self-control(DSC)of inverter-fed induction machine / IEEE Transactions on Power Electronics 3 : 420 ~ 429
2. [학술지(정기간행물)] - L. Aarniovuori / 2012 / Measurements and Simulations of DTC Voltage Source Converter and Induction Motor Losses / IEEE Transactions on Industrial Electronics 59 : 2277 ~ 2287
3. [학술지(정기간행물)] - N. R. N. Idris / 2002 / An improved stator flux estimation in steady-state operation for direct torque control of induction machines / IEEE Transactions on Industry Applications 38 : 110 ~ 116
4. [학술대회논문] - A. Kadir / 2007 / Comparison of Basic Direct Torque Control Designs for Permanent Magnet Synchronous Motor / 7th International Conference on Power Electronics and Drive Systems (PEDS) : 1344 ~ 1349
5. [학술지(정기간행물)] - S. Mekhilef / 2011 / Novel vector control method for three-stage hybrid cascaded multilevel inverter / IEEE Transactions on Industrial Electronics 58 : 1339 ~ 1349
2. [학술지(정기간행물)] - L. Aarniovuori / 2012 / Measurements and Simulations of DTC Voltage Source Converter and Induction Motor Losses / IEEE Transactions on Industrial Electronics 59 : 2277 ~ 2287
3. [학술지(정기간행물)] - N. R. N. Idris / 2002 / An improved stator flux estimation in steady-state operation for direct torque control of induction machines / IEEE Transactions on Industry Applications 38 : 110 ~ 116
4. [학술대회논문] - A. Kadir / 2007 / Comparison of Basic Direct Torque Control Designs for Permanent Magnet Synchronous Motor / 7th International Conference on Power Electronics and Drive Systems (PEDS) : 1344 ~ 1349
5. [학술지(정기간행물)] - S. Mekhilef / 2011 / Novel vector control method for three-stage hybrid cascaded multilevel inverter / IEEE Transactions on Industrial Electronics 58 : 1339 ~ 1349
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UCI(KEPA) : I410-ECN-0101-2015-500-001097283