THE PARAMETER CORRELATION OF ACOUSTIC EMISSION AND HIGH-FREQUENCY VIBRATIONS IN THE ASSESSMENT PROCESS OF THE OPERATING STATE OF THE TECHNICAL SYSTEM

被引：34

作者：

Baron, Petr ^{[1
]}

Dobransky, Jozef ^{[1
]}

Pollak, Martin ^{[1
]}

Kocisko, Marek ^{[1
]}

Cmorej, Tomas ^{[1
]}

机构：

[1] Tech Univ Kosice, Fac Mfg Technol, Dept Comp Aided Mfg Technol, Sturova 31, Presov 08001, Slovakia

来源：

ACTA MECHANICA ET AUTOMATICA | 2016年 / 10卷 / 02期

关键词：

Technical Diagnostics; Vibrodiagnostics; Analysis of Dynamic Signal;

D O I：

10.1515/ama-2016-0018

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The article describes application of selected methods of technical diagnostics for assessing the operating status of precision gearboxes. Within the confines of experimental measurements in the field of physical metallurgy materials of diagnosed system were being examined while taking into account the process of degradation of material properties during operation of monitored gearboxes. Measurements and collecting of dynamic data were realized on 4 selected gearboxes where a high-frequency vibrations and acoustic emission ( noise) measurements were carried out. Retrieved values were subsequently used for mutual correlation and verification of applied methods. Results of both selected methods underlined unsatisfactory operation status with 3 inspected gearboxes. Measured values were identified as being above suggested caution limit of Alarm 2, representing a level of danger.

引用

页码：112 / 116

页数：5

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