可倾瓦气体动压轴承瓦背气膜影响的探讨

A discussion on the influence of air film on the back of bushing for tilting bushed aerodynamic bearing

本文推导了可倾瓦气体动压轴承的瓦背气膜动特性系数的计算公式，并介绍了计算方法。通过计算结果分析，对弹性支承和刚性支承的瓦块的瓦背气膜效应进行了深入探讨。

This paper derived the calculation formulas for coefficient of dynamic performance of air film on the back of bushing in tilting busked aerodynamic bearings and intorduced the method of calculation. Through the analysis on the result of calculation a thorough discussion has been carried out on the effect of air film on the back of bush for bushings with elastic or rigid support.