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减定径机组换挡齿轮轴承由于安装在齿轮上,所以无法直接检测到轴承的运转情况。通过对减定径机组减速箱换挡齿轮频谱图的分析和故障发生前后换挡齿轮频谱图的对比,同时对换挡齿轮故障特征频谱进行细化分析,通过换挡齿轮偏心故障频率来确定换挡齿轮上的轴承损坏,使设备维护人员更好地掌握轴承损坏程度与发展趋势,做到预知维修,充分挖掘设备潜能。
Reducing gear unit shift gear bearings installed on the gear, it can not directly detect the operation of the bearing. Through the analysis of the shift gear spectrum of the reduction gearbox and the shift gear spectrum before and after the occurrence of the fault, the spectral characteristics of the shift gear fault characteristic spectrum are analyzed at the same time. The shift frequency Gear bearing damage on gear, so that equipment maintenance personnel to better grasp the degree of bearing damage and development trends, so as to predict maintenance, fully tap the potential of equipment.