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

页码：163 / 167

页数：5

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