Journal of Drive and Control (드라이브 ㆍ 컨트롤)

The Korean Society for Fluid Power and Construction Equipment (유공압건설기계학회)
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Design of Optimal Locating Point of the Hydraulic Cylinder Actuating a Roller-Link Type Rotating Floodgate

콤플렉스법에 의한 롤러-링크 부착형 전도수문 구동용 유압실린더의 최적 설치점 설계

  • 이성래 (건양대학교 기계공학과)
  • Received : 2012.06.29
  • Accepted : 2012.08.30
  • Published : 2012.09.01
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Abstract

The hydraulic cylinder is used for actuating the roller-link type rotating floodgate which controls the volume of water in the reservoir. The locating points of hydraulic cylinder are restricted to the limited space and determined to minimize the cylinder force necessary for actuating the floodgate. Generally, the head end point of cylinder is fixed at underground and the rod end point of cylinder is connected to the support link. Therefore there exist three design variables to be determined to minimize the cylinder force within the rotating range of floodgate. First, the mathematical model of the roller-link type rotating floodgate is derived to find the cylinder force corresponding to the floodgate angle. Then, the optimal locating point of hydraulic cylinder is searched using the complex method that is one kind of constrained direct search method.

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References

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  1. Optimal Design of a Quick-Acting Hydraulic Fuse using Genetic Algorithm and Complex Method vol.11, pp.4, 2014, https://doi.org/10.7839/ksfc.2014.11.4.032