고속선/기존선 운행에 따른 고속철도 차량의 승차감 특성 분석

다국어 초록 (Multilingual Abstract)

Recently, the ride comfort problem becomes increasingly important because of today's needs for train speedup. The railway has the track irregularities which cause vibrations, such as rail joints, turnout, level crossing, transition corves and super-elevation ramps, and variations in the track level(z-axis) and the gauge(y-axis). In Korea, the service run of the high speed train has been made since the 1st of April, 2004. The commercial high-speed trains must be run on the compound lines which are composed of high-speed line and conventional line. The high speed lines in both Kyoungbu line and Honam line have 57.5％ and 33.8％, respectively In this Paper, the ride comfort has been reviewed by the various experimental methods when the high-speed trains are operated on both Kyoungbu line and Honam line. The results show that the high-speed train has no problems from the viewpoint of the comfort ride during the operation on the high speed line and conventional line.

참고문헌 (Reference)

1 "철도용 승차감 측정시스템 개발" 120-125, 1999

2 "철도기술연보 부록Ⅲ 철도 차량의 주행 안전성 평가 방법" 철도청 23 (23): 1989

3 "철도 승차감 평가방법의 상호관계 분석" 12 (12): 204-212, 2002

4 "인체진동을 고려한 국내의 대중 교통 수단의 진동 환경 평가에 관한 연구" 11 (11): 267-274, 2001

5 "Research Trends on Riding Comfort Evaluation in Japan" 212 : 61-72, 1998

6 "International Union of Railways" 1994

7 "International Organization for Standardizat- ion(ISO)" 2001

8 "International Organization for Standardizat- ion(ISO)" 2001

9 "International Organization for Standardizat- ion(ISO)" 1997

10 "European Committee for Standardization" -12299, 1997

11 "Dynamics of Railway Vehicle Systems" Academic Press. 1984

12 "Correlation of Evaluation Methods of Ride Comfort for Railway Vehicles" 217 : 73-88, 2003