动静压滑动轴承的稳定性分析

根据有限元法对几种类型动静压滑动轴承的计算结果讨论了它们静态承载能力及动态稳定性，并将３６０度圆柱孔动压滑动轴承和油腔式静压滑动轴承的静、动特性与几种动静压滑动轴承的静、动特性进行了对比，从理论上确定了动静压滑动轴承的承载能力优于油腔式静压滑动轴承，动静压滑动轴承的动特性优于３６０度圆柱孔动压滑动轴承。

Stabilty Study of The Hybrid Bearings

This paper discusses the static and dynamic behaviours of the hybrid bearing by the computing results of the finite element method. Through Comparing the hybrid bearing′s static and dynamic characteristics with that of the cylindric hole hydrodynamic and the four recesses hydrostatic bearings, the results are obtained that the static behaviour of the hybrid bearing is superior to that of the four recesses hydrostatic one and the dynamic beaviour of the hybrid bearing is superior to that of the cylindric hole hydrodynamic one.