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《Bearing》 2003-10
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Improvement on Envelope Detection in Rolling Bearing Fault Diagnosis

WANG Ping, LIAO Ming-fu (Aviation Power and Heat Engineering Department, Northwestern Poly-technical University, Xi'an 710072, China)  
On the base of analyzing shortage of envelope detection in its application, the two methods to improve envelope detection of rolling bearing faults are presented, which make envelope detection more flexibility and extensiveness and enhance detectivity of impact signals produced by cyclic failure of rolling bearing.
【CateGory Index】: TH133.33
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