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Tytuł artykułu

Computer-aided analysis and synthesis of branched mechanical systems

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Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: The main aim is to present and describe the author’s program supporting the process of analysis and synthesis of discrete vibrating mechanical systems with branched structures. Synthesis of reference concerns the reverse problem and is aimed to obtain the structure and parameters of the system that meets the previously established requirements for the values of vibrations frequencies. Design/methodology/approach: Using the program presented in this paper, it is possible to carry out the synthesis that is understood as designing of the systems. The use of such non-classical method significantly reduces designing time compared to classical methods. An important advantage of the program is a lack of need for the formulation of new mathematical models used to describe the system, with the change of its parameters or structure. The program also facilitates comparison of the passive and active vibration reduction. Findings: The presented software allows comparison of the results of the use of passive and active elements of vibration reduction of the systems under consideration. The analysis shows that active elements reduce the vibration completely and passive elements reduce the vibrations only partially. Research limitations/implications: The scope of considerations is limited to discrete longitudinal vibrating mechanical systems with branched structures containing passive or active elements for reduction of vibrations. Practical implications: The presented methods of synthesis and analysis can be useful for designers and engineers in the design and construction of this type of mechanical systems. Originality/value: The possibilities and operation of the author’s program aiding the synthesis and analysis of discrete mechanical systems are also discussed. By means of this software it is possible to carry out the analysis and synthesis of discrete systems containing both active and passive elements that reduce vibrations.
Rocznik
Strony
39--44
Opis fizyczny
Bibliogr. 18 poz., rys.
Twórcy
autor
  • Institute of Engineering Processes Automation and Integrated Manufacturing, Faculty of Mechanical Engineering, Systems, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
Bibliografia
  • [1] Z. Engel, J. Kowal, Vibro-accoustic processes control, AGH Press, Cracow, 1995 (in Polish).
  • [2] S. Michałowski, Active systems in machines construction, Monograph 171, Cracow University of Technology Press, Cracow, 1994 (in Polish).
  • [3] A. Buchacz, J. Świder (Eds.), Computer support CAD CAM. Support for construction of systems reducing vibration and machine noise, WNT, Warsaw, 2001 (in Polish).
  • [4] D. Guidaa, F. Nilvetti, C.M. Pappalardo, Parameter identification of a full-car model for active suspension design, Journal of Achievements in Materials and Manufacturing Engineering 40/2 (2010) 138-148.
  • [5] E. Świtoński, A. Mężyk, W. Klein, Application of smart materials in vibration control systems, Journal of Achievements in Materials and Manufacturing Engineering 24/1 (2007) 291-296.
  • [6] K. Białas, A. Buchacz, T. Dzitkowski, Synthesis of vibrating active mechanical systems with dumping in view of polar graphs and structural numbers, Monograph 230, Silesian University of Technology Press, Gliwice, 2009 (in Polish).
  • [7] K. Białas, Computer-aided synthesis and analysis of discrete mechanical systems, Journal of Achievements in Materials and Manufacturing Engineering 38/2 (2010) 171-178.
  • [8] A. Buchacz, K. Żurek, Reverse task of active mechanical systems depicted in form of graphs and structural numbers, Monograph 81, Silesian University of Technology Press, Gliwice, 2005 (in Polish).
  • [9] A. Buchacz, Investigation of flexibly vibrating subsystem of mechatronic system, Journal of Achievements in Materials and Manufacturing Engineering 34/1 (2009) 55-62.
  • [10] K. Białas, Reverse task of passive and active mechanical system in torsional vibrations, Journal of Achievements in Materials and Manufacturing Engineering 35/2 (2009) 129-137.
  • [11] K. Białas, Polar graphs and structural numbers in synthesis of active and passive mechanical systems, Journal of Achievements in Materials and Manufacturing Engineering 30/1 (2008) 43-50.
  • [12] K. Białas, Graphs and structural numbers in analysis and synthesis of mechanical systems, Journal of Achievements in Materials and Manufacturing Engineering 29/2 (2008) 151-154.
  • [13] A. Buchacz, A. Dymarek T. Dzitkowski, Design and examining sensitivity of continuous and discrete-continuous mechanical systems with required frequency spectrum represented by graphs and structural numbers, Monograph 88, Silesian University of Technology Press, Gliwice, 2005 (in Polish).
  • [14] A. Buchacz, The expansion of the synthesized structures of mechanical discrete systems represented by polar graphs, Journal of Materials Processing Technology 164-165 (2005) 1277-1280.
  • [15] A. Buchacz, Dynamical flexibility of discretecontinuous vibrating mechatronic system, Journal of Achievements in Materials and Manufacturing Engineering 28/2 (2008) 159-166.
  • [16] A. Buchacz, Exact and approximate analysis of mechanical and mechatronic systems, Journal of Achievements in Materials and Manufacturing Engineering 33/1 (2009) 47-52.
  • [17] G. Wszołek, Modelling of mechanical systems vibrations by utilisation of GRAFSIM software, Journal of Materials Processing Technology 164-165 (2005) 1466-1471.
  • [18] S. Żółkiewski, Analysis of complex damped longitudinally vibrating systems in transportation, Journal of Achievements in Materials and Manufacturing Engineering 36/2 (2009) 176-183.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-05fc816b-adfc-4f3c-957d-667a513ae473
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