Application of Vibration and Noise Analysis in Water-Lubricated Rubber Bearings Fault Diagnosis

摘要：

In order to investigate the failure mechanism of water-lubricated rubber bearings based on the method of time domain and frequency range of vibration signals, the characteristic performance is analyzed when there is failure and it is found that the abnormal vibration has relations with the contact pressure and the negative curve of speed-friction coefficient. Furthermore, some failure forms are quoted and applied to analyze the fault diagnosis of the rubber bearings. At a certain speed range and specific pressure, when the contact pressure is larger and the friction coefficient is higher, the vibration will be more obvious. Moreover, there are some preventive measures to avoid or eliminate potential hidden troubles.

关键词： Time-frequency Characteristics Rubber Bearings Fault Diagnosis

作者: Engao PENG Zhenglin LIU Xincong ZHOU Meiyun ZHAO Fang LAN

作者单位: School of Energy and Power Engineering, Wuhan University of Technology,Wuhan 430063, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1995-1999

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）