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논문 기본 정보

자료유형
학술저널
저자정보
한성렬 (Hwaseung R&A\)
저널정보
한국기계가공학회 한국기계가공학회지 한국기계가공학회지 제12권 제3호
발행연도
2013.6
수록면
96 - 101 (6page)

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초록· 키워드

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Automotive brake system is an essential element for the safety. The system is powered by the circulation of brake oil. A braker hose is used for the circulation of the oil in this system. Layout of the hose changes according to the steering and stress occur in the hose. A lot of the durability tests are performed in order to prevent serious problems such as hose bursting by the accumulation of the stress before setting an optimized hose layout on automobile. The test is conducted for the layout which is same such as set in automobile. In the test, brake hose layout shall exercise the same mode of thousands of times under the high temperature and periodic pressure condition and then the damage of the tested hose is inspected. This test, however, has a disadvantage of heavy consumption of time and money. In order to compensate for these drawbacks, the finite element method(FEM) study was performed to predict the changes in the layout of the brake hose. In this study, the FEM results and the test results were compared and the validity was verified. The radius of curvature of the FEM and test at the same positions were especially investigated for the validation. Also, this study will be used as the basis of research on the life prediction of brake hose.

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ABSTRACT
1. 서론
2. 브레이크 호스 전타내구 시험
3. 전타내구 수치해석
4. 결론
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UCI(KEPA) : I410-ECN-0101-2014-580-002948507