한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2003년도 춘계학술대회 논문집
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- Pages.824-827
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- 2003
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- 2005-8446(pISSN)
씰리스 실린더 특성 해석에 관한 연구
Characteristics Analysis of Sealless Cylinders
초록
The study of Sealless Cylinder is presented. The cylinder has a piston with air bearing. The piston has a partly cylindrical and partly conical shape. The description of system geometry is follows by the flow rate equations. Then pressure distribution and Bearing force equations are derived. Several non dimensional parameters are suggested. The relationship among bearing force, leakage flow and geometry of the bearing is investigated by simulation. And determination method for optimal design of sealless cylinder is given. A prototype of seatless cylinder which had rod bearing with four pockets, five pockets, and six pockets was built respectively.
키워드