The Degradation Analysis of Grinding Machine Spindle System Based on Complexity

摘要：

　　The paper employ a degradation analysis method based on the complexity,in order to evaluate the performance degration of grinding machine spindle system.The vibration signals obtained from workpiece spindle of grinding machine is taken as the analysis target,and the complexity index was used to evaluate the status of workpiece spindle of grinding machine in the six-month course of using.The results illustrated that the complexity of vibration signals increases,and demonstrates the health status of workpiece spindle have slight degradation.Finally,in order to verify the validity of complexity index in degradation analyze,an experiment was taken using degradation bearing dates published by Case Western Reserve University,and the results show that complexity index is effective in the degradation analysis.

关键词： Degradation detection complexity nonlinearity grinding machine spindle fault bear

作者: Xinfeng Dong Weimin Zhang Bing Li

作者单位: College of Mechanical Engineering,Tongji University,Shanghai,China

会议类型: 国际会议

会议名称: The 9Th International Conference on Vibration Engineering and Technology of Machinery(第九届振动工程及机械科学技术国际会议)(VETOMAC-IX)

会议地点: 南京

会议语种:英文

页码: 1-6

在线出版日期: 2013-08-20（万方平台首次上网日期，不代表论文的发表时间）