Taking a cylindrical roller bearing as the research object,the mounting clearance of the bearing was characterized geo-metrically and mechanically,and the mounting clearance of the bearing was analyzed and calculated by using the finite element method.Draw the radial installation clearance test principle curve.On this basis,an installation clearance test method based on the relative movement of inner and outer rings was proposed.The clearance test of bearing radial installation was carried out by building a clearance test rig,and the test results were compared with the theoretical calculation results.Through comparative anal-ysis,it is proved that this method can effectively reduce the influence of external load on the test results of bearing installation clearance test and data processing method,and it has a certain guiding significance for bearing installation clearance analysis.
关键词
安装游隙/理论计算/测试原理/有限元
Key words
Mounting Clearance/Theoretical Calculation/Test Principle/Finite Element Method
维普
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