Adaptive weighted median filter is used for diagnosing the fault signal of the rolling element bearing.
将自适应加权中值滤波器应用于滚动轴承故障信号的故障诊断中。
Rolling element bearing is one of the most widely used components in almost all kinds of machinery, which directly influences on working safety of machinery in industry.
滚动轴承是机械设备中最常见的零部件，它的运行状态直接影响到整台机器的功能。
Comparison of the bearing "s early fault and late fault vibration signal decomposed results, proves that WPT diagnosis method used in incipient rolling element bearing fault is effective."
对比了该轴承外圈早期故障和晚期故障的振动信号的小波包分解结果，证明了小波包方法诊断滚动轴承早期故障的有效性。
This paper analyzes vibration signals of rolling element bearing in time-domain and frequency-domain, and puts forward the characteristic parameters to reflect the level of vibration and noise.
分别从时域和频域的角度分析了滚动轴承的振动信号，提出了反映滚动轴承振动水平和噪声水平的各种特征参数。
A rolling bearing is a ready-to-mount machine element.
滚动轴承是一个即装即用的机器元件。
Rolling bearing stiffness is usually estimated empirically and it is simplified as a constant stiffness element. This method often causes large error.
滚动轴承一般按经验公式估算其刚度特性或简化为定常的弹性元件，但误差较大。
The screwdown block is improved by mechanics analysis with boundary element method, and a simple device is designed for dynamic load of oil film bearing used in high-speed wire rolling mill.
通过采用边界元法对高线轧机压下垫块改造模型进行力学分析，开发设计一种适合测量高线轧机油膜轴承动态载荷特性的简易装置。
Therefore, based on rolling bearing implicit finite element solution analysis, using ANSYS/LS-DYNA explicit dynamic module implements, we achieved the rolling contact simulation of motion process.
因此本文在对滚动轴承有限元隐式求解分析的基础上，利用ANSYS/LS-DYNA模块对滚动轴承进行了显式动力学接触分析。
Bearing parts in the normal relative position, the surface of the rolling element and raceway contact points.
轴承零件在正常相对位置时，滚动体与滚道表面接触的点。
Bearing parts in the normal relative position, the surface of the rolling element and raceway contact points.
轴承零件在正常相对位置时，滚动体与滚道表面接触的点。
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