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기둥측면충돌시험법에서 WorldSID와 ES-2re 더미 안전성에 대한 해석적 연구
윤영한,한완희,최문영,이은덕,김대업,Youn, Y.H,Han, W.,Choi, M.,Lee, E.,Kim, D. 한국자동차안전학회 2012 자동차안전학회지 Vol.4 No.2
In Korea, side impact type accidents are one of the main cause of fatality. MLTM and KATRI established sie impact regulation as well as NCAP type assessments to protect occupants. Recently, WP29 formed a informal group to study a possible harmonization of pole side impact test methods with WorldSID as a GTR. In this paper, two different dummies, ES-2 and WorldSID were evaluated with three different types of pole side impact test methods.
뒷좌석 승객 보호를 위한 안전띠의 기하학적 특성에 대한 연구
윤영한,박지양,이승상,김민용,Youn, Younghan,Park, Jiyang,Lee, Seungsang,Kim, Minyoung 한국자동차안전학회 2015 자동차안전학회지 Vol.7 No.1
The protection of frontal seat passengers in both driver and front seated occupant has been more focused from the auto industries as well as regulatory bodies more than 40 years. Recently, their interests have been extended to rear seat occupants especially children and female occupants. However, the current available safety devices for the rear seat occupants are seat belt only. According to the previous researchers, the injury level of the rear seat passengers tend to be higher than the injury level of the frontal seat passengers. In this study, the optimal location of seat belts anchorages to enhance rear passengers crashworthiness are studied. FEM models are designed in accordance with regulation of KMVSS102, UN R44, UN R16, and UN R14. and three point belts are fitted on the HybridIII 5th percentile dummy and HybridIII 50th percentile dummy. The combined injury value used HIC15, Nij, Chest deflection, Femur force are used to evaluate rear seat belt anchorage optimal locations.
윤영한,이승상,박지양,김민용,김인배,김시우,이재완,Youn, Younghan,Lee, S.,Park, G.Y.,Kim, M.,Kim, I.,Kim, S.,Lee, J. 한국자동차안전학회 2015 자동차안전학회지 Vol.7 No.2
The availability of in-depth accident data is a prerequisite for each efficient traffic safety management system. Identification and definition of the relevant problem together with knowledge of the data and parameters describing this problem is essential for its successful solution. Comprehensive, up-to-date, accident data is needed for recognition of the scope of road safety problems and for raising public awareness. Reliable and relevant data enable the identification of the contributory factors of the individual accidents, and an unveiling of the background of the risk behaviour of the road users. It offers the best way to explore the prevention of accidents, and ways to implement measures to reduce accident severity. In this study, reviewing the existing iGlad and GIDAS system, KIDAS data format can be finalized through feasibility evaluation. The progressive approach is proposed to successful settlement of Korea in-depth accident study. As the initial stage of in-depth investigation DB construction, the KIDAS is not repetition of the current police based TAAS. It is essential part of improving vehicle safety and reduction of traffic fatality in Korea. 72 Contributing factors like road and traffic characteristics, vehicle parameters, and information about the people involved in the accident have to be investigated and registered as well in the KIDAS.
M-Commerce 도입을 위한 Mobile Internet의 동향과 향후 전망
윤영한 한국통상정보학회 2001 통상정보연구 Vol.3 No.2
전자상거래의 탄생과 성장의 가장 큰 당위성은 고객의 만족도 제고와 효용성의 중대라 할 수 있다. 이러한 측면에서 살펴볼 때, 이동성, 위치성, 접근성 및 개인성을 고루 갖춘 M-Commerce에 대한 수요는 매우 폭발적일 것으로 판단된다. 그럼에도 불구하고 기존의 유선 인터넷 망을 이용하는 전자상거래에 비해 기술 규격이 표준화되지 못하고 있는 점, 보안 및 인중이 취약하다는 점, 불편한 인터페이스 등의 문제로 아직까지는 대중화되지 못하는 태동기라고 볼 수 있다. 현재, M-Commerce의 주요 수단으로 사용되는 Cellular Phone과 PCS의 차기 모델로서 대두되고 있는 IMT 2000과 기존의 단말기를 대체하는 PDA 사용자의 급증 등 제반 불만족 요인의 상당 부분을 극복 할 수 있을 것으로 판단된다. 또한, M-Commerce의 Business Model은 기존은 기존의 전자상거래가 B2B 시장이 가장 폭넓은 시장인데 비해 B2C 시장으로 특화될 수 있을 것으로 전망된다.