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1.前言随着对机床性能提出了高速、高精度等更高的要求。人们对非接触式轴承进行了种种尝试。于是,基于如下的考虑就期望制成复合型轴承。以往的各种轴承,限于不同的目的而各有其优点,那么就有可能将不同类型的轴承组合起来,使之各尽所长,从而就能扩大应用范围。机床上的轴承,有滚动轴承,油动压轴承,油静压轴承,空气静压轴承,磁浮轴承,等等。将它们组合起来就叫做复合型轴承。再加之上述各种轴承又各有转动形式和直线运动形
1. Introduction With the high performance of the machine tool, high precision and other higher requirements. There have been various attempts to contactless bearings. Thus, the composite bearing is expected to be made based on the following considerations. All kinds of bearings in the past, limited to different purposes and have their own advantages, then it is possible to combine different types of bearings to make each try their best to be able to expand the scope of application. Bearing on the machine, with rolling bearings, oil dynamic pressure bearings, oil static pressure bearings, static pressure bearings, magnetic bearings, and so on. The combination of them is called composite bearings. Coupled with the various types of bearings each have a rotating form and linear motion