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디지털적으로 제어되는 플라이백 컨버터를 사용하는 BLDC 전동기 드라이브에 대한 연구
김남훈(N.H. Kim),백원식(W.S. Baik),최경호(K.H. Choi),황돈하(D.H Hwang),김민회(M.H. Kim),원재선,김동희(D.H. Kim) 전력전자학회 2008 전력전자학술대회 논문집 Vol.- No.-
On this paper, digitally controlled flyback dc-dc converter and dc-ac inverter for bldc motor control are presented, which is used one processor. This system has 12V battery input for the flyback-converter, and the flyback-converter generates 30V output for BLDC motor inverter input. In order to compensate the flyback-converter, the transfer function of flyback converter is derived and digital PI compensator is adapted. Through bode diagram, stability of digital flyback-converter is analyzed. To verify the proposed system, digital simulation of the bldc motor drive using digital flyback-converter are performed.
디지털적으로 제어되는 푸쉬풀 컨버터를 사용하는 유도 전동기 드라이브에 대한 연구
김남훈(N.H. Kim),백원식(W.S. Baik),최경호(K.H. Choi),원재선(J.S. Won),황돈하(D.H Hwang),김민회(M.H. Kim) 전력전자학회 2008 전력전자학술대회 논문집 Vol.- No.-
On this paper, digitally controlled push-pull dc-dc converter and dc-ac inverter for induction motor control are presented, which is used one DSP(digital signal processor). This system has 12V battery input for the push-pull converter, and the push-pull converter generates 300V output for induction motor inverter input. In order to compensate the push-pull converter, the transfer function of push-pull converter is derived and digital PI compensator is adapted. Through bode diagram, stability of digitall controlled push-pull converter is analyzed. To verify the proposed system, digital simulation of the induction motor drive using digital push-pull converter are performed.