RESEARCH PAPER
The Parameter Correlation of Acoustic Emission and High-Frequency Vibrations in the Assessment Process of the Operating State of the Technical System
1
Faculty of Manufacturing Technologies, Department of Computer Aided Manufacturing Technologies, Technical University of Košice, Štúrova 31, 080 01 Prešov, Slovakia
Submission date: 2015-10-23
Acceptance date: 2016-05-13
Online publication date: 2016-06-08
Publication date: 2016-06-01
Acta Mechanica et Automatica 2016;10(2):112-116
KEYWORDS
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.
REFERENCES (17)
1.
Asiri S. (2007) Tunable mechanical filter for longitudinal vibrations, Shock and Vibration, 14(5), 377-391.
2.
Balthazar J. M., Gonçalves P.B., Fenili A. (2013) Nonlinear vibrations in elastic structures:Dynamics and control, Shock and Vibration, 20(6), 1031-1032.
3.
Dobránsky J., Baron P., Simkulet V., Kočiško M., Ružbarský J., Vojnová E. (2015) Examination of material manufactured by direct metal laser sintering (DMLS), Metalurgija, 54(3), 477-480.
4.
Gallagher K. S., Grübler A., Kuhl L., Nemet G., Wilson Ch. (2012) The Energy Technology Innovation System, Annual Review of Environment and Resource, 37, 137-162.
5.
Hreha P., Hloch S., Valíček J., Monková K., Monka P., Harničárová M., Fusek M., Konjatić P. (2010), Impact of abrasive mass flow rate when penetrating into a material on its vibration, Tehnički vjesnik - Technical Gazette, 17(4), 475-479.
6.
Hyung-Deok S., Hun L. (2014) Disentangling the role of knowledge similarity on the choice of alliance structure, Journal of Engineering and Technology Management, 30(4), 350-362.
8.
Jurko J., Džupon M., Panda A., Gajdoš M., Pandová I. (2011), The deformation under the machined surface material in the production of drilling holes into the austenitic stainless steel, Chemické listy, 105(16), 600-602.
9.
Jurko J., Gajdoš M., Panda A. (2010) Study of changes under the machined surface and accompanying phenomena in the cutting zone during drilling of stainless steels with low carbon content, Metalurgija, 50(2), 113-117.
10.
Michalik P., Zajac J., Hatala M., Hutyrová Z., Mitaľ D., Olhova J. (2014), Comparison Measurement of the Distance between Axes of Holes with the Roundtest RA-120 and Thome Präzision-Rapid, Applied Mechanics and Materials, 616, 284-291.
11.
Panda A., Prislupčák M. (2014), Analysis of technological factors, Studia i materialy, 34(1), 13-16.
12.
Šebo J., Buša J., Demeč P., Svetlík J. (2013), Optimal replacement time estimation for machines and equipment based on cost function, Metalurgija, 52(1), 119-122.
13.
Šoltésová S., Baron P. (2013), The Operation Monitoring Condition of the Production Machinery and Facilities Using the Tools of Technical Diagnostics, Applied Mechanics and Materials, 308, 105-109.
14.
Stejskal T., Kováč J., Valenčík Š. (2013), Mechanism of randomness in vibration signals of machinery, Applied Mechanics and Materials, 282, 257-262.
15.
Valent O., Galád M., Kačmár Ľ. (2010), Technical Diagnostics, 1, Condition Monitoring and Maintenance Systems, CMMS, Prague.
16.
Warminski J., Cartmell M.P., Mitura A., Bochenski M., (2013) Active vibration control of a nonlinear beam with self- and external excitations, Shock and Vibration, 20 (6), 1033-1047.
17.
Wereley S. T., Meinhart C. D., (2010) Recent Advances in Micro-Particle Image Velocimetry, Annual Review of Fluid Mechanics, 42, 557-576.
| eISSN: | 2300-5319 |
| ISSN: | 1898-4088 |
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
