EEMD-Based Steady-State Indexes and Their Applications to Condition Monitoring and Fault Diagnosis of Railway Axle Bearings

EEMD-Based Steady-State Indexes and Their Applications to Condition Monitoring and Fault Diagnosis of Railway Axle Bearings

Railway axle bearings are one of the most important components used in vehicles and their failures probably result in unexpected accidents and economic losses. To realize a condition monitoring and fault diagnosis scheme of railway axle bearings, three dimensionless steadiness indexes in a time doma...

Full description

Bibliographic Details
Main Authors: Cai Yi, Dong Wang, Wei Fan, Kwok-Leung Tsui, Jianhui Lin
Format: Article
Language:English
Published: MDPI AG 2018-02-01
Series:Sensors
Subjects:
steady-state index
threshold
railway axle bearing fault diagnosis
multiple bearing defects
the coefficient of variation
a shape function
Online Access:http://www.mdpi.com/1424-8220/18/3/704

Internet

http://www.mdpi.com/1424-8220/18/3/704

Similar Items