Estimation of bearing defect size with acoustic emission

被引：21

作者：

Al-Ghamdi, AM ^{[1
]}

Cole, P

Such, R

Mba, D

机构：

[1] Saudi Aramco, Mech Serv, Shops Dept, Dhahran, Saudi Arabia

[2] Phys Acoust Ltd, Cambridge CB4 5QE, England

[3] Univ Politecn Valencia, Valencia 46022, Spain

[4] Cranfield Univ, Sch Engn, Cranfield MK43 0AL, Beds, England

来源：

INSIGHT | 2004年 / 46卷 / 12期

关键词：

D O I：

10.1784/insi.46.12.758.54491

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The investigation reported in this paper was centred on the application of the acoustic emission technique for identifying the size of a defect on a radially loaded bearing. An experimental test-rig was designed such that defects of varying sizes could be seeded onto the outer race of a test bearing. It is concluded that the AE technique can provide an indication of the defect size; this has been unachievable with vibration analysis.

引用

页码：758 / 761

页数：4

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