"Monitoring and diagnosis of bearing defects using data dependent syste" by S. M. Pandit, D. Paul et al.
 

Monitoring and diagnosis of bearing defects using data dependent systems

Document Type

Article

Publication Date

1-1-1996

Abstract

A new bearing defect detection scheme is proposed using the dala dependent systems (DDS) methodology. The detection scheme has two parts: monitoring and diagnosis. Monitoring indicates the stability of the defect and diagnosis identifies when it is significantly large and its location. The detection scheme uses two separate indices: band energy and detection vector. Two life-tests were used to judge the effectiveness of the scheme. In both tests, the scheme identified the defect (on the inner-race and the outer-race) several days before failure occurred. The detection scheme thus provides excellent results when predicting both types of defects. © 1996 John Wiley & Sons, Inc.

Publication Title

Integrated Computer-Aided Engineering

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