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Digital Speed Regulator System Design for a Permanent Magnet Synchronous Motor
- Choi, Han Ho;
- Jung, Jin-Woo;
- Kim, Tae-Heoung
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12초록
In this paper, a digital speed regulator system design method is developed for a permanent magnet synchronous motor (PMSM). Firstly, an accurate approximate discrete-time model is proposed for a PMSM considering its inherent nonlinearities. Based on the discrete-time model, a digital acceleration observer as well as a digital speed regulator is designed. The exponential stability of the augmented control system is analyzed. The proposed digital speed regulator system is implemented by using a TMS320F28335 floating point DSP. Simulation and experimental results are given to verify the effectiveness of the proposed method.
키워드
Permanent magnet synchronous motor (PMSM); Discrete-time system; Disturbance; Controller; Observer; DISTURBANCE OBSERVER; TORQUE OBSERVER; CONTROLLER; DRIVE; PMSM; IMPLEMENTATION; MODEL
- 제목
- Digital Speed Regulator System Design for a Permanent Magnet Synchronous Motor
- 저자
- Choi, Han Ho; Jung, Jin-Woo; Kim, Tae-Heoung
- 발행일
- 2012-11
- 유형
- Article
- 권
- 7
- 호
- 6
- 페이지
- 911 ~ 917