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MATLAB/Simulink를 이용한 자동차용 고분자전해질형 연료전지 시스템의 단순화된 성능 모델링 연구
황태경(Taekyung Hwang),김경일(Kyungil Kim),신동유(Dongyou Shin),윤희준(Heejun Yoon),김한상(Han-Sang Kim) 한국자동차공학회 2011 한국자동차공학회 학술대회 및 전시회 Vol.2011 No.11
This study is primarily concerned with the simplified performance modeling of automotive PEMFC(proton-exchange membrane fuel cell) systems. To this end, the PEMFC stack and BOP components(e.g. turbo blower, humidifier, and cooling circuit etc.) are modeled by using MATLAB/Simulink environment. As a result, the efficiency and performance of the automotive PEMFC system are mainly analyzed with various operating conditions. It is expected that the results of this study will contribute to the development of robust simulation tools for automotive PEMFC system.
다구찌 방법을 이용한 시트벨트의 유아용 시트 감지 장치 최적화 설계에 관한 연구
전계범(Gyebeom Jeon),김두용(Dooyong Kim),신동유(Dongyou Shin) 한국자동차공학회 2023 한국자동차공학회 학술대회 및 전시회 Vol.2023 No.11
The child seat sensing unit, called ALR Switch, detects the activation of theAutomatic Locking Retractor (ALR) that allows the child seat to be secured in the car. It also sends a signal to the car, allowing the car to determine whether the child seat is installed. Applying an ALR switch to a seatbelt retractor only allows limited space and requires many design factors. In this study, an optimization design of the ALR Switch based on the Taguchi method was performed so that the ALR Switch can accurately and reliably detect the ALR operation status.