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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BOS5-0021-0007

Czasopismo

Journal of Achievements in Materials and Manufacturing Engineering

Tytuł artykułu

Complex mathematical model and optimisation of vibration volumetric treatment for surfaces of machine parts

Autorzy Stotsko, Z. A.  Sokil, B. I.  Topilnytskyy, V. G. 
Treść / Zawartość http://www.journalamme.org
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Purpose: The objective of this work is to develop the principles of the theoretical investigation of vibration volumetric treatment for the surfaces of articles manufactured by friable dry medium and to create the method for choice and optimization of machine parameters. Design/methodology/approach: Theoretical investigations are based on using the analytic methods of theory of non-linear oscillations and asymptotic methods of solving non-linear differential equations for describing dynamic processes of volumetric vibration treatment. Experimental investigations of dynamic processes that take place in the vibromachines were carried out with using the computer and vibration measuring system. Findings: Complex non-linear mathematic model of the system "vibromachine - treating medium" is created. Due to their non-linearity, models of such kind are adequate to real situation of vibrotreatment, they can also be applied in investigation of dynamics of the vibromachine and its medium. Research limitations/implications: Processes of vibration volumetric treatment need additional investigations. Practical implications: The obtained complex mathematical model of the system "vibromachine - trading medium" enables us to analytically determine the influence of its parameters upon the intensity of articles treatment in it according to the chosen criterion; thus it saves us from carrying out time taking cumbersome experiments both for designing a vibromachine and for selecting modes of treating articles in it. Originality/value: The new approach to the investigations of volumetric vibration treatment by means nonlinear mathematic model of the system "vibromachine - treating medium" have been shown.
Słowa kluczowe
PL modelowanie matematyczne   obróbka wibracyjna   medium sypkie   modus technologiczny   wibromaszyna   maszyna wibracyjna  
EN mathematical modelling   vibration treatment   friable medium   technological modes   vibromachine  
Wydawca International OCSCO World Press
Czasopismo Journal of Achievements in Materials and Manufacturing Engineering
Rocznik 2007
Tom Vol. 24, nr 1
Strony 283--290
Opis fizyczny Bibliogr. 7 poz., rys., tab.
Twórcy
autor Stotsko, Z. A.
autor Sokil, B. I.
autor Topilnytskyy, V. G.
  • Department of Electrical Machine Building, Institute of Engineering Mechanics and Transport, National University "Lvivska Polytechnika", 12, St. Bandery str., Lviv, 79013 Ukraine, stotsko@polynet.lviv.ua
Bibliografia
[1] V.A. Shchygel, M.P. Peleh, V.M. Borovets, Device for vibration treatment of machine parts: Certificate of recognition 1373545 USSR, International Classifier of Inventions B 24 B 31/067. / (USSR). - No 4078395/31/08, Bulletin No 6.
[2] Z. Stotsko, B. Sokil, V. Topilnytskyj, Modeling of vibration machines work for volumetric treatment of machine parts // New fields in industrial technologies, Slovenian Republic, Presov, 15-16 (2000), 343-346.
[3] Z.A. Stotsko, B.I. Sokil, V.G. Topilnitskyy, Dynamics of treating medium of vibration volumetric machines, Automation of industrial processes for machine and devices building 35 (2000) 26-32.
[4] Z. Stotsko, B. Sokil, V. Topilnytskyj, Nonlinear parametric model of the threemeasurepoint machine for the measure of vibrations volume and its fieldload, Scientific-Technical Quartely "Crane Transport Machines" 3 (2000) 50-62.
[5] Z.A. Stotsko, B.I. Sokil, V.G. Topilnytskyy, Mathematical maintenance of computer modeling of the friable medium for vibration volumetric treatment of machine parts, Proceedings of IX - Polish-Ukrainian Conference “CAD systems in machine building, problems of studying and application”, Warsaw, 2001, 8-11.
[6] L.I. Serdyuk, Controlled vibromachines with unbalance vibration exciters, Vibrations in Technique and Technologies 1 (1994) 31-35.
[7] A.P. Sybach, Dynamics of processes and machines for volumetric treatment, Riga, Zinatne, 1991.
Kolekcja BazTech
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