液体静压导轨静态特性的计算  

Calculation of Pressure Distribution of the Hydrostatic Guide

作　　者：王焱清[1] 黄振[1] 吴星成[1] 

机构地区：[1]湖北工业大学机械工程学院,湖北武汉430068

出　　处：《湖北工业大学学报》2013年第5期14-17,共4页Journal of Hubei University of Technology

摘　　要：液体静压导轨借助输入支承工作面的液体静压力来支承载荷,凭借其极好的静、动态性能得到广泛应用.静压导轨的油腔几何尺寸和节流阀的设计是根据油腔内的压力分布而确定的.运用有限差分法计算在稳定状态下的静压导轨油腔内的压力分布情况,从而进一步计算静压导轨的静态特性参数.计算结果表明,静压导轨的承载能力随着油膜厚度的增大呈减小的趋势,静刚度随着油膜厚度的增大而变化.Hydrostatic guide have an excellent static and dynamic behavior and are used for different kinds of application, The design of hydrostatic guide oil cavity＇s geometry and the throttle valve is determined according to the pressure distribution of the oil cavity of the. Static pressure guide the oil cavity pressure distribution using finite difference method in the steady state, the relationship between the hydrostatic guide oil cavity pressure distribution and the geometrical dimensions

关 键 词：液体静压导轨 有限差分 压力分布 静态特性 

分 类 号：TP241.2[自动化与计算机技术—检测技术与自动化装置]