Title |
Analysis of some extreme situations in exploitation of complex rotary systems / |
Another Title |
Dalies ekstremalių situacijų, susidarančių sudėtingų rotorinių sistemų, eksploatacijos metu, analizė. |
Authors |
Jonušas, R ; Juzėnas, E ; Juzėnas, K |
Full Text |
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Is Part of |
Mechanika.. Kaunas : Technologija. 2010, Nr. 1, p. 53-57.. ISSN 1392-1207. eISSN 2029-6983 |
Abstract [eng] |
Complex rotary systems (CRS) are widely used in energetic, chemical industry. Their reliability is one of the main tasks of plant engineering, because costs of mainte-nance and production loses are really significant. Vibrodiagnostics of such systems is one of the main tools applied for the evaluation of machines condi-tion. However complexity of those systems, probability of various defects condition that reliable determination of sources of vibrations is not always achievable. Therefore additional mean for defects determination may be applied – numerical modelling of systems dynamical condition. This article presents data of experimental and numerical research of a CRS, where the phenomenon of rubbing occurs and subharmonic vibrations are generated. Modelling of such realistic system is also a highly compli-cated problem, therefore improvement of numerical model, based on experimental data is needed. |
Published |
Kaunas : Technologija |
Type |
Journal article |
Language |
English |
Publication date |
2010 |
CC license |
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