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스풀 밸브의 거동에 따른 경계 조건 변경에 관한 연구 A Study on the Boundary Condition Change According to Behavior of the Spool Valve

이태근, 김태규, 김대호, 민상기
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한국기계기술학회지 (韓國機械技術學會誌)
제18권 제2호 (2016.04)
pp.184-191
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Various types of hydraulic valves are used to control hydraulic equipment including construction equipment such as excavator, crane. etc. The main control valve is a core component, to complex control fluid flow or supplying constant fluid pressure to actuator in accordance operating environment. Excessive flow rate is drained for safety of hydraulic system by main control valve. In this study, the scheme program to change the boundary condition according to behavior of the spool valve is developed. Using this results, the CFD analysis are accomplished.

키워드
Boundary Condition(경계조건)Main Control Valve(주제어밸브)Hydraulic Equipment(유압장비)CFD(전산유체역학)Spool Valve(스풀 밸브)Safety Evaluation(안전성평가)
저자
  • 이태근(Precision mechanical engineering, Daeduk College) | Tae-Keun Lee Corresponding Author
  • 김태규(Precision mechanical engineering, Daeduk College) | Tae-Kyu Kim
  • 김대호(Precision mechanical engineering, Daeduk College) | Dae-Ho Kim
  • 민상기(Department of machine, car, system, Woosong College) | Sang-Ki Min