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이우동(Lee Woo-Dong),변윤섭(Byun Yeun-Sup),김연수(Kim you-su),김원경(Kim Won-Kyung),최성규(Choi Sung-kyou) 한국철도학회 1999 한국철도학회 학술발표대회논문집 Vol.- No.-
The object of the study is to propose the control method of FSB(full service brake) for the standard EMU. Recently, the variable control function was applied to train by introducing the TCMS. When the vehicle in the train fails, the emergency brake of the train should be automatically operated. In case of VVVF EMU operated by the TCMS, the FSB is applied to the train for safety instead of emergency brake. When the FSB is applied to train regardless of its weight and the numbers, the train safety operation may not be obstained. Therefore, the FSB force which considers its weight and numbers should be applied to the train. This paper describes the blending brake control for standard EMU. The control algorithm of the FSB is proposed and its simulation was carried out by using MATLAB.
김길동(Gil-Dong Kim),한영재(Hyun-June Park),변윤섭(Young-Jae Han),박현준(Woo-Dong Lee),이우동(Yeun-Sup Byun) 전력전자학회 1999 전력전자학술대회 논문집 Vol.1999 No.7
In this pager, we studies IGBT VVVF inverter for 1 C4M propulsion system of railway traction, This Inverter is consisted in Inverter stack, DB unit, and control unit To prove performance of inverter carry out combine test This test verifies that performance of Inverter is excellent.