The Problem of Vibro-Acoustic Diagnostics of Gas Turbine Engine Bearing Units

被引：0
|
作者：
Urbahs, A. [1 ]
Andreyev, S. [1 ]
机构：
[1] Riga Tech Univ, Inst Aeronaut, Lomonosova 1A,K-1, Riga, Latvia
来源：
MECHANIKA 2015: PROCEEDINGS OF THE 20TH INTERNATIONAL SCIENTIFIC CONFERENCE | 2015年
关键词：
vibro-acoustics; acoustic emission; gas turbine engine diagnostics;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The paper presents a short overview of existing methods for diagnostics of gas turbine engine (GTE). There are noticed some perspective directions and given guidelines for future investigation in GTE diagnostics by means of bearing units vibro-acoustic analysis. The frequency and/or amplitude analysis are expected to provide enough information to define the cause of the fault and abnormal behavior of the complex object under investigation with comparable or higher sensitivity and/or resolving power than existing methods.
引用
收藏
页码：268 / 271
页数：4
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