<abstract xmlns="http://www.w3.org/1999/xhtml"><p>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.</p></abstract>

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.

The Parameter Correlation of Acoustic Emission and High-Frequency Vibrations in the Assessment Process of the Operating State of the Technical System

Faculty of Manufacturing Technologies, Department of Computer Aided Manufacturing Technologies, Technical University of Košice, Štúrova 31, 080 01 Prešov, Slovakia

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The article describes application of selected methods of technical diagnostics for assessing the operating status of precision gearboxes. Within the confines...

The Parameter Correlation of Acoustic Emission and High-Frequency Vibrations in the Assessment Process of the Operating State of the Technical System

Published Online: Jun 08, 2016

Page range: 112 - 116

Received: Oct 23, 2015

Accepted: May 13, 2016

DOI: https://doi.org/10.1515/ama-2016-0018

Keywords
Technical Diagnostics, Vibrodiagnostics, Analysis of Dynamic Signal

© 2016 Bialystok University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The Parameter Correlation of Acoustic Emission and High-Frequency Vibrations in the Assessment Process of the Operating State of the Technical System

Published Online: Jun 08, 2016

Page range: 112 - 116

Received: Oct 23, 2015

Accepted: May 13, 2016

DOI: https://doi.org/10.1515/ama-2016-0018

KeywordsTechnical Diagnostics, Vibrodiagnostics, Analysis of Dynamic Signal

© 2016 Bialystok University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Technical Diagnostics, Vibrodiagnostics, Analysis of Dynamic Signal