考虑温度影响后动静压轴承特性的有限元分析  

The Analysis of Hybrid Bearing Characteristic under the Influence of Temperature

作　　者：周良宝[1] 

机构地区：[1]河海大学机械学院机械工程系

出　　处：《河海大学机械学院学报》1996年第1期12-19,共8页

摘　　要：本文利用8节点等参的有限元法联耦求解了雷诺方程、绝热能量方程,获得了考虑温度变化后动静压轴承的有关特性及油膜的温度分布.计算结果表明:温度的变化对动静压轴承有很大的影响.In this paper, the author studies the characteristic of hybrid bearing and the temperature distribution of oil film under the influence of temperature by simultaneously solving the Reynold's equation and adiabatic energy equation through the use of 8-node isoparametric finite element method. The calculating result indicates that the change of temperature has a great effect on the characteristic of hybrid bearing.

关 键 词：动压轴承 静压轴承 温度 有限元 雷诺方程 

分 类 号：TH133.3[机械工程—机械制造及自动化]