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使用剩余寿命描述滚动轴承的潜在状态,基于随机滤波方法建立滚动轴承的剩余寿命预测模型,给出了建模步骤和方法,并讨论了模型的参数估计问题.实例分析结果验证了该建模方法和参数估计方法的有效性和准确性.
The residual life is used to describe the potential state of the rolling bearing, and the residual life prediction model of the rolling bearing is established based on the random filtering method. The modeling steps and methods are given, and the parameter estimation of the model is discussed. The example analysis results verify that the modeling method and parameters Estimate the validity and accuracy of the method.