A DSP-based sequential estimation of electrical parameters of a PWM inverter-fed interior permanent magnet synchronous motor (IPMSM) drive for auto-tuning applications is presented. The flux linkage and stator resistance are considered as main parameters and sequentially estimated using the state observer and model reference adaptive control (MRAC) scheme. As compared with other adaptation schemes such as a recursive least square method (RLSM), the proposed MRAC-based sequential parameter estimation is not sensitive to noise. Also, it does not require a strict condition like the persistent excitation. Considering that the most servo system has a current reference in the step waveform, it can be a very effective way of estimating electrical parameters. The whole control system is implemented using the digital signal processor (DSP) TMS320F28335 based controller and the effectiveness is verified through the comparative simulations and experiments.
목차
Abstract 1. Introduction 2. Modeling of an IPMSM and state observer 3. Sequential parameter estimation of flux linkage and stator resistance 4. Simulations and experiments 5. Conclusions Acknowledgements References
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.6 No.2