Fault Diagnosis for Gearbox Based on EMD and Multifractal

摘要：

　　The application of the multifractal theory in gearbox fault diagnosis has been studied in the paper,and the fractal characteristics of gearbox vibration signals is shown.Based on using EMD,the improved algorithm of multifractal spectrum is put forward,and is applying to extract the fault feature.At last,the fault diagnosis application in gear box takes as the example to prove the feasibility of the method.

关键词： multifractal EMD fault diagnosis

作者: Zhao Ling Chu Xiaoyan Huang Darong

作者单位: College of Information Science and Engineering,Chongqing Jiaotong University,400074,China;Chongqing College of Information Science and Engineering,Chongqing Jiaotong University,400074,China

会议类型: 国际会议

会议名称: 第26届中国控制与决策会议(2014 CCDC)

会议地点: 长沙

会议语种:英文

页码: 3792-3796

在线出版日期: 2014-05-31（万方平台首次上网日期，不代表论文的发表时间）