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本文以AR模型参数和残差方差为模式向量 ,采用三种统计模式的识别方法对变速箱的齿轮状态进行了识别 ,说明模式识别技术在故障诊断中有重要的作用
In this paper, AR model parameters and residual variance as the mode vector, the use of three statistical methods to identify the gearbox gear state identification, pattern recognition technology in the fault diagnosis has an important role