Fault Diagnosis of Gear Crack Based on Transient Acoustic Signal and Order Cepstrum

被引：0
|
作者：
Tian Hao [1 ]
Tang Liwei [1 ]
Zheng Haiqi [1 ]
Zhang Lei
Yang Tongqiang [1 ]
机构：
[1] Ordnance Engn Coll, Weapon Test Ctr, Shijiazhuang 050003, Peoples R China
来源：
PROCEEDINGS OF THE SECOND INTERNATIONAL SYMPOSIUM ON TEST AUTOMATION & INSTRUMENTATION, VOLS 1-2 | 2008年
关键词：
Transient acoustic signal; order analysis; cepstrum; gear crack; fault diagnosis;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
According to the restriction of self-propelled gun full-scale test, and because the traditional vibration test can't be used for non-contact, non-disassembly and nondestructive test, a method that utilizes the transient acoustic signal for gearbox fault diagnosis was introduced. Combined with the order cepstrum analysis, the disadvantage of traditional FFT in processing non-stationary signal is conquered. Compared to the vibration signals, the gearbox gear crack fault experiment and data analysis showed its feasibility and superiority.
引用
收藏
页码：163 / 167
页数：5
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