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Crush Analysis of Tilting Train Express M-Car Initial Design

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Crush Analysis of Tilting Train Express M-Car Initial Design

* ** * Jung, Hyun-Seung Koo, Jeong-Seo Kwon, Tae-soo

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* 한국철도기술연구원 선임연구원, 정회원

** 한국철도기술연구원 책임연구원, 정회원

(2)

충 돌 안 전 도 설 계 충 돌 안 전 도 설 계

1차원 해석 모델

전체차량 충돌거동 구간별 감속도 1차원 해석 모델 전체차량 충돌거동

구간별 감속도

이차충돌에 의한 승객의 상해치평가 이차충돌에 의한 승객의 상해치평가 2차원 해석 모델

타고오름평가 타고오름평가

3차원 해석 모델

3차원 붕괴모드 구간별 압괴특성 3차원 해석 모델

3차원 붕괴모드 구간별 압괴특성

(3)

Young's

CF3327/Epoxy Aluminum Honeycomb

(4)

0 200 400 600 800 1000 1200 0

1000 2000 3000 4000 5000 6000 7000

Crush Force [kN]

Crush Length [mm]

(5)

0 200 400 600 800 0

2000 4000 6000 8000 10000

Crush Force [kN]

Crush Length [mm]

(6)

0 200 400 600 800 1000 0

2000 4000 6000 8000 10000

Crush Force [kN]

Crush Length [mm]

1. ADT/SOR (2001), “Safetrain Final Report”

2. CFR (2000), ”FRA Regulations Title 49 - Transportation Chapter Ⅱ”

3. R. A. Smith (1995), “Crashworthiness Moves from Art to Science,” Railway Gazette International, pp.227-230.

4. 송달호 외 (1998), ”고속전철 충돌안전도 해석기술 개발 연구보고서”

5. 구정서 외 (1999), ”도시철도차량 충돌안전기준 재정에 관한 연구보고서”

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