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Design of a Surface-Mounted PMSM Current Controller Using Uncertainty Estimation with a PI Observer
PI 관측기의 불확실성 추정을 이용한 표면부착형 영구자석 동기기의 전류 제어기 설계
2011
The Transactions of The Korean Institute of Electrical Engineers
PI 관측기의 불확실성 추정을 이용한 표면부착형 영구자석 동기기의 전류 제어기 설계
This paper presents a robust current controller for a surface-mounted permanent magnet synchronous motor(SPMSM) by using a PI observer. The decoupling PI(proportional-integral) controller combined with an additional feed-forward compensation has been used for the current controller. The classical feed-forward compensation using velocity information and system parameters is not expected to achieve a robust performance against parameter uncertainties. This paper has adopted a PI observer for the
doi:10.5370/kiee.2011.60.5.1011
fatcat:izemtla77rhx5ohnkyb4xtwv44