Diagnosis of rolling ball fault and inner race fault of rolling bearings confirm the effectiveness of this method.
通过诊断滚动轴承的滚动体故障和内圈故障，验证了该方法的有效性。
In addition, the shaft not only can rotate, but also can slide axially when matched with an inner race. In this way, the scope of application is further enlarged.
另外，轴与内圈配合后不仅可转动，还可轴向滑动，适用范围进一步扩大。
Based on the Hertz contact theory, the collision model between rotor and catcher bearing inner race and the real-time dynamic stiffness of the bearing after AMB failure are respectively established.
基于Hertz接触理论，分别建立A MB失效后转子与保护轴承内圈之间的碰撞模型和保护轴承的实时动刚度模型。
The analysis results from roller bearing signals with inner-race or out-race faults show that the diagnosis approach could extract fault characteristics effectively.
对滚动轴承的内圈、外圈故障信号的分析结果表明本文方法可以有效地提取滚动轴承故障特征。
The analysis results from roller bearing signals with inner-race or out-race faults show that the diagnosis approach could extract fault characteristics effectively.
对滚动轴承的内圈、外圈故障信号的分析结果表明本文方法可以有效地提取滚动轴承故障特征。
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