Journal of the Korean Society for Precision Engineering (한국정밀공학회지)
- Volume 14 Issue 11
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- Pages.11-16
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- 1997
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- 1225-9071(pISSN)
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- 2287-8769(eISSN)
A study on the stroke sensitive shock absorber
변위 감응형 충격흡수기에 관한 연구
- Park, Jae-Woo ;
- Joo, Dong-Woo ;
- Kim, Young-Ho
- 박재우 (대우정밀, 기술연구소) ;
- 주동우 (대우정밀, 기술연구소) ;
- 김영호 (부산대학교, 정밀정형 및 금형가공 연구센터)
- Published : 1997.11.01
Abstract
In the stroke sensitive shock absorber, the oil path is formed along the internal cylinder surface to make the oil flow during the piston's upper-lower reciprocation movement. In constrast with the conventional shock absorbesr which show one dynamic characteristic curve, stroke sensitive shock absorber shows two kinds of dynamic characteristics according to the stroke. In this study, in order to obtain more precise information about design and damping performance analysis, the analysis on the damping force generation process and dynamic behaviour characteristics of stroke sensitive shock absorber are performed by considering the valve characteristics.