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정병진(Byung-Jin Jung),고재섭(Jae-Sub Ko),최정식(Jung-Sik Choi),장미금(Mi-Guem Jang),강성준(Sung-Joon Kang),정동화(Dong-Hwa Chung) 전력전자학회 2009 전력전자학술대회 논문집 Vol.2009 No.1
The conventional fixed gain PI controlle is very sensitive to step change of command speed, parameter variation and load disturbances. The precise speed control of interior permanent magnet synchronous motor(IPMSM) drive becomes a complex issue due to nonlinear coupling among its winding currents and the rotor speed as well as the nonlinear electromagnetic developed torque. Therefore, there exists a need to tune the PI controller parameters on-line to ensure optimum drive performance over a wide range of operating conditions. This paper proposes high performance control of IPMSM drive using bybrid intelligent-PI(HIPI) controller, model reference adaptive fuzzy control(MFC). The proposed control algorithm is applied to IPMSM drive system controlled ALM-FNN, MFC. Also, this paper proposes the analysis results to verify the effectiveness of the HIPI, MFC controller.