Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최낙삼 | - |
dc.date.accessioned | 2019-05-13T01:10:28Z | - |
dc.date.available | 2019-05-13T01:10:28Z | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | 대한기계학회 2009년도 재료 및 파괴부문 춘계학술대회 논문집, Page. 254-259 | en_US |
dc.identifier.uri | http://www.dbpia.co.kr/Journal/ArticleDetail/NODE01238242 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/103908 | - |
dc.description.abstract | An accelerated fatigue test is essentially required to maintain the reliability of the actual structures of KTX under operation conditions. However, actual fatigue life cannot be obtained because the conventional fatigue tests are not adequate to the real load conditions. Moreover foreign component makers have not provided data of the loading stresses (S) versus cycles at the failure (N). In this study, we suggested a deduction method of the S-N curve for establishing an accelerating test under various load levels. Load history was acquired from the field tests. A Rainflow method was used on the cycle counting of the field load data. After that, an S-N curve was obtained through the iteration process under the condition that the damage index satisfies to I in the Miner's rule. The deduced S-N curve was applied to the performance evaluation of Korean-made sealed knuckles compared with imports. | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 대한기계학회 | en_US |
dc.subject | S-N Curve Deduction | en_US |
dc.subject | S-N선도 추정 | en_US |
dc.subject | Accelerated Life Testing | en_US |
dc.subject | 가속수명시험 | en_US |
dc.subject | Rainflow Counting | en_US |
dc.subject | 레인플로우 집계 | en_US |
dc.subject | Miner's Rule | en_US |
dc.subject | 누적손상법 | en_US |
dc.subject | Equivalent Stress | en_US |
dc.subject | 등가하중 | en_US |
dc.title | KTX 실드너클의 S-N선도 추정 | en_US |
dc.title.alternative | S-N Curve Deduction of a KTX Sealed Knuckle | en_US |
dc.type | Article | en_US |
dc.contributor.googleauthor | 정달우 | - |
dc.contributor.googleauthor | 최낙삼 | - |
dc.contributor.googleauthor | 박수한 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | nschoi | - |
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