Stiffness Analysis of Hydrostatic Bearing on Heavy-duty Press and Simulation of the Flow Field

摘要：

　　Hydrostatic bearing is widely used in many devices.This paper analyzes the influences of pressure ratio,oil pressure,effective area and radius clearance,in order to obtain a larger carrying capacity and stiffness of the film.A three-dimensional model of the film was built to simulate its flow field using the FLUENT software.Through the analysis,the flow pattern is revealed,and the result is consistent with the facts,showing the feasibility of this simulation method thus providing a theoretical basis for further optimization design and performance improvement of hydrostatic bearing.

关键词： Heavy-duty Press Hydrostatic Bearing Stiffness Analysis Flow Field Analysis

作者: Chong CHEN Yu SUN

作者单位: School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing210094,P.R.China

会议类型: 国际会议

会议名称: The 5th International Conference on Mechanical Engineering and Mechanics(第五届国际机械工程与力学会议)

会议地点: 江苏扬州

会议语种:英文

页码: 440-444

在线出版日期: 2014-08-21（万方平台首次上网日期，不代表论文的发表时间）