环面节流静压气体球轴承承载力特性的实验研究

Experimental study on load bearing characteristics of externally pressurized spherical gas bearings with inherent compensation and integrated ball socket

为研究环面节流闭式静压气体球轴承的承载力特性,设计了试验轴承及测试装置,介绍了轴承加工工艺及其制造精度的检测结果,完成了轴承承载力特性的实验研究.实验结果验证了所采用的理论计算方法具有良好的工程计算精度.

Externally pressurized spherical gas-lubricated bearing with inherent compensation and integrated ball socket is a new type spherical gas bearing in applications to attitude control simulators of space vehicles. Load bearing characteristic of the proposed gas bearing are presented. The configuration of the test spherical gas bearing and apparatus are described. The experiment results show that the method is correct.