- 피로시험 및 비파괴 검사를 통한 틸팅열차용 주행장치 프레임의 안전성 평가
- ㆍ 저자명
- 김정석,김남포,Kim. Jung-Seok,Kim. Nam-Po
- ㆍ 간행물명
- 한국철도학회 논문집
- ㆍ 권/호정보
- 2005년|8권 5호|pp.419-424 (6 pages)
- ㆍ 발행정보
- 한국철도학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This paper has performed fatigue and nondestructive test of bogie frame for Korean tilting train. Before the fatigue test, static tests were carried out. From the test, the structural safety was investigated using Goodman diagram. After the static test, the fatigue test were conducted under tilting load conditions. The fatigue test was conducted for $10{ imes}10^6$ cycles. During the fatigue test, the nondestructive tests using magnetic particle and liquid penetrant were performed at $6{ imes}10^6$ cycle and $10{ imes}10^6$cycle. From the crack detection tests, it was known that there was no fatigue crack in the bogie frame.