고속 전차선로 시스템의 동적 특성 연구

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Currently, the major railway industrialized countries, including Korea, are carrying out various studies to expand high-speed rail infrastructure to link the metropolitan area organically and to improve its speed accordingly. Railway system that combines a variety of engineering technology needs a number of research and technology for a new high-speed rail route.
Various studies have been performed to improve properties of material, electrical and mechanical properties of railway train according to the increase of the speed in the train. In particular, The current collection performance between the electric railway vehicle and the catenary system in electric railroad is a standard for determining the operational performance between pantograph and the catenary system of the electric vehicle. The importance of this current collection performance is growing according to acceleration of the speed in the electric railway vehicle.
The purpose of this study was to verify the performance in test-bed of 400km/h class catenary system from Iksan to Jeongeup. We analyzed characteristics by measuring the value of the contact wire uplift, strain and acceleration in the catenary.
Analysis of the pantograph and current collection contact force of the catenary in the performance evaluation of catenary is the most important factor. The dynamic properties of these catenary are closely related with electric vehicle speed.
In this study, we have verified the performance of the measurement system in the catenary through the startup test in the 400km/h class real test-bed.
Various on-site measurement data is expected to help to improve the electric railway speed through the research of dynamic, mechanical and electrical properties of the electric railway catenary.
Alternative Title
A study on the Dynamic Characteristics of High Speed Railway
Alternative Author(s)
Gwak, Dong-Sung
산업기술융합대학원 전기기술융합공학과
Awarded Date
2016. 2
Table Of Contents
Ⅰ. 서 론 1

Ⅱ. 전차선로 시스템 test-bed 구축 2
A. 전차선로 test-bed 구간 결정 2
1. 전차선로 test-bed 구간 선정 2
2. Test-bed내 전차선 사전이도 적용구간 구축 5
3. Test-bed 구간 시공품질검사 6

Ⅲ. 전차선로시스템 test-bed 성능평가 11
A. 전차선로 종합 성능평가 11
1. 차상 집전 성능 평가 11
2. 지상부 집전 성능 검측 13
3. 측정장치 구성 15
B. 집전성능 시험 절차 16
1. 집전성능 확인 목적 16
C. 전차선로 모니터링 시험 절차 17
1. 전차선로 이상상태 시험 절차 17
2. 전차선로 장력 모니터링 시험 절차 18
3. 전차선로 결함탐지 시험 절차 19
D. 집전성능 평가 결과 20
1. 차상 집전성능 평가 20
2. 지상부 집전성능 검측 결과 22
3. 일자별 시험 세부 결과 24
E. 전차선로 모니터링 평가 결과 28
1. 전차선로 장력 모니터링 시험 결과 28
2. 호남고속선 성능 시험 결과 30
F. 전차선로 전류파형 결과 32
1. 시험 측정 데이터 및 고찰 32

Ⅳ. 결 론 36
조선대학교 산업기술융합대학원
곽동성. (2016). 고속 전차선로 시스템의 동적 특성 연구
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Engineering > Theses(Master)(산업기술창업대학원)
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