물 정수압 저널 베어링의 이론적 해석
Theoretical Analysis of Water Hydrostatic Journal Bearings
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In this study, the nondimensional load capacity of water hydrodynamic journal bearings is calculated. A generalized coordinate formulation is applied to handle the complexity of bearing geometry. A window-based analysis program is developed to analysis the cylindrical hydrostatic bearings. Load capacities are calculated according to some design parameters such as clearance, diameter of orifice, size of recesses and temperature. The results are presented and discussed.
Abstract
In this study, the nondimensional load capacity of water hydrodynamic journal bearings is calculated. A generalized coordinate formulation is applied to handle the complexity of bearing geometry. A window-based analysis program is developed to analysis the cylindrical hydrostatic bearings. Load capacities are calculated according to some design parameters such as clearance, diameter of orifice, size of recesses and temperature. The results are presented and discussed.
참고문헌 (6)
- 박상신, "초정밀 공작기계용 공기베어링의 해석 및 진동 특성 측정에 관한 연구", 박사, pp.1995
- 안문호, "정수압 저어널 베어링의 동특성 향상에 관한 연구", 석사, pp.1997
- 박상신, "일반좌표계 변환을 이용한 헤링본 그루브 베어링의 해석", 16(6), pp.432~439 (2000), 한국윤활학회
- 이기영, "자기보상형 리스트릭터를 이용한 연삭기 주축용 정수압 베어링의 고강성화에 관한 연구", 박사, pp.1998
- W.B. Rowe, "Hydrostatic and Hybrid Bearing Design" (1983), Butterworths
- Hamrock, "Fundamentals of Fluid Film Lubrication" (1994), Mc Graw-Hill