- 충격압력을 이용한 고압용 유압호스 조립체의 수명분석
- ㆍ 저자명
- 이용범,김형의,유영철,박종호,고재명,Lee. Y.B.,Kim. H.E.,Yoo. Y.C.,Park. J.H.,Ko. J.M.
- ㆍ 간행물명
- 유공압시스템학회논문집
- ㆍ 권/호정보
- 2004년|1권 1호|pp.10-16 (7 pages)
- ㆍ 발행정보
- 유공압시스템학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The failures such as leakage and burst stemmed from the repetitive motions of bending and stretching of the assembly of hydraulic hose in construction machines, agriculture machines, vehicles, and industrial heavy machines can induce big troubles. Therefore, the hydraulic hose itself eventually requires an estimation of life to operate the hydraulic system safely. In this research, we have qualitatively selected the efficient test items by the analysis of the life and potential failures of hydraulic hose. We have used more than seven of hydraulic hoses simultaneously for the research. We have applied impulse pressure and half omega flexing motions to the accelerated life testing Test results have been expressed by employing weibull plot.