滑动轴承三维油膜压力动态分布可视化研究  

Three-dimensional Visualization for the Dynamic Pressure Distribution of Sliding Bearings

作　　者：阳旭[1] 王培俊[1] 杨利明[1] 王文静[1] 

机构地区：[1]西南交通大学国家级机械基础实验示范中心,四川成都610031

出　　处：《机械工程与自动化》2010年第2期14-16,共3页Mechanical Engineering & Automation

基　　金：教育部留学回国人员基金资助项目(2009S03007)

摘　　要：研究开发了基于O penGL交互控制的滑动轴承油膜压力动态分布三维可视化仿真系统。将油膜压力的实时计算、压力分布三维图形的绘制与立体显示相结合,通过人机交互,实时显示任意转速、润滑油粘度、宽径比等参数下的油膜压力动态分布三维模型,在沉浸感环境下直观、逼真地进行滑动轴承三维油膜压力分布的分析研究,有助于提高滑动轴承设计质量。An OpenGL-based three-dimensional visual simulation system for the dynamic pressure distribution of multi-parameter coupling sliding bearings is designed. The proposed system combines the real-time calculation of the fihn pressure and the drawing of three-dimensional pressure distribution with stereo display. Through human-computer interaction operation, the three- dimensional dynamic pressure distribution models under any parameters such as rotation speed, viscosity and width-diameter ratio can be displayed in real time. Therefore, the proposed system helps to improve the design quality of sliding bearings by analyzing three-dimensional dynamic pressure distribution intuitively and realistically in an immersive environment.

关 键 词：滑动轴承 油膜压力 OPENGL 可视化 动态分布 

分 类 号：TH133.31[机械工程—机械制造及自动化]