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Diagnosis of industrial gearboxes condition by vibration and time-frequency, scale-frequency, frequency-frequency analysis

P. Czech ; Silesian University of Technology, Faculty of Transport, Department of Automotive Vehicle Construction, Katowice, Poland

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page 521-524

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In the article methods of vibroacoustic diagnostics of high-power toothed gears are described. It is shown below, that properly registered and processed acoustic signal or vibration signal may serve as an explicitly interpreted source of diagnostic symptoms. The presented analysis were based on vibration signals registered during the work of the gear of a rolling stand working in Katowice Steel Plant (presently one of the branches of Mittal Steel Poland JSC).


mechanical engineering; gear; acoustic signal; diagnosis

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Article data in other languages: croatian

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