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3/8″유압 퀵 커플러의 피스톤형상을 고려한 최적설계에 관한 연구open accessA Study on the Optimal Design According to the Piston Shape of the 3/8″Hydraulic Quick Coupler
- Other Titles
- A Study on the Optimal Design According to the Piston Shape of the 3/8″Hydraulic Quick Coupler
- Issue Date
- 2021
- Publisher
- 한국기계가공학회
- Keywords
- 유동 시뮬레이션; 커플러; 퀵 커플러; 속도 분포; 전산유체해석; 압력강하; Flow Simulation; Coupler; Quick Coupler; Velocity Distribution; CFD; Pressure Drop
- Citation
- 한국기계가공학회지, v.20, no.2, pp 66 - 71
- Pages
- 6
- Indexed
- KCI
- Journal Title
- 한국기계가공학회지
- Volume
- 20
- Number
- 2
- Start Page
- 66
- End Page
- 71
- ISSN
- 1598-6721
2288-0771
- Abstract
- A hydraulic quick coupler is a component used to easily connect or disconnect pipes or hoses that transferhigh pressure fluid without leakage in various mechanical devices. In this study, to obtain an optimal designof a 3/8" hydraulic quick coupler, the effect of different shapes of the internal piston on the internal flowcharacteristics of the coupler was analyzed and evaluated through numerical analysis based on computationalfluid dynamics. Subsequently, the optimal shape design of the internal piston was obtained by comparing theflow characteristics results such as velocity distribution, temperature distribution, and the pressure drop of thehydraulic quick coupler.
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