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CEN/TS 45545 출범에 따른 철도차량 화재안전 기술 동향에 대한 연구
성시영(Si-Young Sung),우이완(Yee-Wan Woo),박재홍(Jea-Hong Park) 한국철도학회 2010 한국철도학회 학술발표대회논문집 Vol.2010 No.7
CEN/TS 45545 is Europe consolidation standard for fire safety on railway behicles. This is based on the International Union of Railways(UIC) and different European countries. It is intended to protect passengers and staff in railway in the event of a fire on board. It will be prepared in 2012. Based on this consolidate standard, they are going to make single market, for raising technical competitiveness, technical innovation and globalization of that standard. For this reason, European academies, manufacturers, and sub-manufacturers confer and stady animated about CEN/TS 45545. In Korea, get out the safety assessment for ues incombustible interior material, the needs of quantitative analysis on fire protection, demand on recognition of fire protection scenario, and define about fire load analysis are becomin more and more important. Therefore, this paper will estimate and compare Flammability, Smoke Density, Toxicity Index( this is the key point for appraised fire safety performance of material) between CEN/TS45545 and fire standards on railway vehicle. Then suggest criteria for fire safety on railway vehicles.
인버터를 통한 냉방제어시스템 (The Cooling control system with inverter)
문준수(Joon-Soo Moon),우이완(Yee-Wan Woo),박재홍(Jea-Hong Park) 한국철도학회 2011 한국철도학회 학술발표대회논문집 Vol.2011 No.5
Cooling system’s operation ratio shall be controlled automatically by the internal·external temperature sensors in rolling stock. The Cooling System shall be the automatic operation ratio control system which automatically controlling the rotation speed of condenser, evaporator etc. using temperature detection from outside and inside of cabin. This paper will examine the cooling system that can be provide comfortable cooling service for passenger in summer.