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김태진(T.J.Kim),백주원(J.W.Baek),이병국(B.K.Lee),류명효(M.H.Ryu),김철우(C.U.Kim) 전력전자학회 2003 전력전자학술대회 논문집 Vol.2003 No.7(1)
In this paper, we propose a new diagnosis method of DC/DC converter aging. The method is based on parasitic resister change with aging process we apply to on-line diagnosis of DC/DC converter because of observing not a device but a system We present the mathematical analysis and experimental study<br/>
김태진(T.J.Kim),함병렬(B.R.Ham),김용성(Y.S.Kim) 한국자동차공학회 1997 한국자동차공학회 춘 추계 학술대회 논문집 Vol.1997 No.11_2
In this study, Component design using optimization analysis based on FEM analysis is investigated to reduce the time of development and early obtain target performances. By applying this design system to bonnet system design and analyzing the<br/> results, Efficiency of design system using optimization analysis is studied.
김태진(T.J.Kim),변영복(Y.B.Byun),조기연(K.J.Joe),조상명(S.M.Cho),김철우(C.U.Kim) 전력전자학회 2002 전력전자학술대회 논문집 Vol.- No.-
Joining thin aluminum alloy is difficult using most welding techniques Many of problems associated burn-through by the high heat input Common welding techniques are TIG, MIG, and MIG-PULSE welding The VP-GMA W provides more control of the heat balance m the welding arc by taking advantage of the different arc characteristics obtained with each of the two polarities.<br/> In this paper, we proposed new VP GMA Welding method by control DSP 320C32, and the characteristic and experiment result-voltage, current, welding bead, penentraion by this method are presented
단상 역율개선형 Single-Stage AC/DC Forword Converter
김태진(T.J.Kim),김은수(E.S.Kim),조정구(J.G.Cho),변영복(Y.B.Byun),조기연(K.Y.Joe) 전력전자학회 2000 전력전자학술대회 논문집 Vol.2000 No.11
기존의 역률보상회로가 별도의 전력변화단을 가지고 있어 소자수가 많아지고 복잡한 하드웨어 구성을 가지고 있는 단점이 있다. 본 논문에서는 별도의 전력변환단을 가지지 않고 PFC기능을 가지는 단일 전력단(Single-Stage) 단상 AC/DC Forward Converter에 대하여 실험하여 검증하였다.