Tytuł artykułu
Autorzy
Treść / Zawartość
Pełne teksty:
Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
At our department we deal with continuous tuning of torsional oscillating mechanical systems during their operation using pneumatic tuners, mainly in terms of torsional vibrations magnitude, whereby we use the methods and means of technical diagnostics. One of the manners of continuous tuning realization is the application of extremal control – experimental optimization, which main advantage is that we don’t need to know the mathematical model of mechanical system. We must know only that the objective function of mechanical system has an extreme. For that reason, it is very important to know this form of objective function not only at failure-free operation but at failure occurrence as well. The objective of this paper is therefore the investigation of the influence of piston compressor inner failure, namely cylinder(s) fall-out on mechanical system objective function form.
Czasopismo
Rocznik
Tom
Strony
47--52
Opis fizyczny
Bibliogr. 21 poz., fot., rys., tab., wykr.
Twórcy
autor
- Technical University of Košice, Department of Construction, Automotive and Transport Engineering Letná 9, 04200 Slovakia
autor
- Technical University of Košice, Department of Construction, Automotive and Transport Engineering Letná 9, 04200 Slovakia
autor
- Technical University of Košice, Department of Construction, Automotive and Transport Engineering Letná 9, 04200 Slovakia
autor
- Technical University of Košice, Department of Construction, Automotive and Transport Engineering Letná 9, 04200 Slovakia
Bibliografia
- 1. FRAUNHOFER LBF. Gesteigerter Yacht-Genuss: Aktive Kupplung mindert Schwingungen in Schiffsantrieben.<http://www.lbf.fraunhofer.de/content/dam/lbf/de/docuraents/presse/Fraunhofer%20LBF_%20Aktive%20Kupplung%20Schiffsantriebe.pdf>. 3.3.2015; accessed 18.04.2016.
- 2. HOMIŠIN J. Nové typy pružných hriadel'ových spojok: Vývoj-Výskum-Aplikácia. Košice: Vienala; 2002.
- 3. HOMIŠIN J. Tuning methods of mechanical systems by means of torsional oscillation tuner application. Pneumatyka. 2006; 61(6): 32-35. ISSN 1426-6644.
- 4. HOMIŠIN J., KAŠŠAY P. Experimental verification of the possibility using pneumatic flexible shaft couplings for the extremal control of torsional oscillating mechanical system. Diagnostyka. 2014; 15(2): 7-12. ISSN 1641-6414.
- 5. HOMIŠIN J. Mechaniká sústava chodná pre realizáciu jej plynulého ladenia. Patent no. 276926. Praha FÚV; 1992.
- 6. HOMIŠIN J. Zabezpecénie plynulého ladenia mechanických sústav aplikáciou regulačného systému. Patent SK 288202 B6; 2014.
- 7. HOMIŠIN J. Układ mechaniczny strojony w sposób płynny. Patent PL 216901 Bl; 2014.
- 8. HOMIŠIN J., URBANSKÝ M. Partial Results of Extremal Control of Mobile Mechanical System. Diagnostyka. 2015; 16(1): 35-39, ISSN 1641-6414.
- 9. LACKO P. Die kontinuierliche Änderung dynamischer Parameter von Schwingungssystemen im Betriebszustand. Maschinenbautechnik. 1988; no. 6: 274-277.
- 10. LI Q. et al. Design and analysis of a dual mass flywheel with continuously variable stiffness based on compensation principle. Mechanism and machine theory. 2014; 79: 124-140. ISSN 0094-114X.
- 11. YANG T. The principles and structure of variable-inertia flywheels. Patent EP 0508790; 1992.
- 12. CZECH P., WOJNAR G., BURDZIK R., KONIECZNY L., WARCZEK J. Application of the discrete wavelet transform and probabilistic neural networks in IC engine fault diagnostics. Journal of Vibroengineering. 2014; vol. 16: 1619-1639, ISSN 1392-8716.
- 13. FEESE T., HILL C. Prevention of torsional vibration problems in reciprocating machinery. Proceedings of the 38th turbomachinery symposium. <http://turbolab.tamu.edu/proc/turboproc/T38/chl8_Feese.pdf>, accessed 18.04.2016.
- 14. GREGA R. Examination of applicated pneumatic flexible coupling and its effect on magnitude of vibrations in drive of belt conveyer. Scientific Journal of Silesian University of Technology. Series Transport. 2014; vol. 85: 21-25. ISSN 0209-3324.
- 15. HANDRIK M., VASKO M., KOPAS P., SAGA M. Effective finite element solution and post-processing for wide load spectrum, communications. 2014; 16(3A): 9-26. ISSN 1335-4205.
- 16. KONIECZNY L., BURDZIK R., WARCZEK J., CZECH P., WOJNAR G., MLYNCZAK J. Determination of the effect of tire stiffness on wheel accelerations by the forced vibration test method. Journal of Vibroengineering. 2015; 17(8): 4469-4477. ISSN 1392-8716.
- 17. ŁAZARZ B., WOJNAR G., MADEJ H., CZECH P. Evaluation of gear power losses from experimental test data and analytical methods. Mechanika. 2009; 80(6): 56-63. ISSN 1392-1207.
- 18. LEADER M.E., KELM, R.D. Practical implementation of torsional analysis and field measurement. National technical training symposium and 28th annual meeting. Vibration institute. 2004; 131-168.
- 19. SÁGA M., VAŠKO M., PECHÁČ P. Chosen numerical algorithms for interval finite element analysis. Procedia Engineering. 2014; vol. 96: 400-409. ISSN 1877-7058.
- 20. WOJNAR G., HOMIK W. Reduction of the amplitudes of selected components of the frequency spectrum of momentary velocity of the crankshaft of the internal combustion engine piston through the use of torsional vibration dampers. Vibroengineering Procedia. 2015; vol. 6: 83-86. ISSN 2345-0533. 21.
- 21. KOLARČlK K., VRTEK M. Možnosti úspor energie při výrobě, rozvodu a spotřebě stlačeného vzduchu v České republice. Technologické centrum AV ČR Praha; 2002.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-a893ac28-d0de-4cb7-b35a-9951981ea037