PI 제어기와 FNN 제어기의 병렬연결을 통한 유도전동기 드라이브의 고성능 제어
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This paper proposes high performance control of induction motor(IM) drive through a parallel connection PI and FNN(P-PIFN) controller. PI controller is widely used in industry because it has good response at steady-state. But response at transient-state can not expect good performance due to nonlinearity of IM. Therefore, in this paper, P-PIFN controller that is connected parallel to the PI and the FNN proposes. The performance of P-PIFN proposed in this paper analyzes about command speed, load torque and inertia changing. And validity of P-PIFN controller proposed in this paper proves through analysis results.