Investigation of flexibly vibrating subsystem of mechatronic system

• Autorzy: Buchacz A.
• Języki publikacji: EN

Abstrakty

EN

Purpose: of this paper is to investigate the transients of characteristics of vibrating beams obtained by the exact and approximate methods and to answer to the question – if the method can be used to nominate the characteristics of mechatronic systems. Design/methodology/approach: was to nominate the relevance or irrelevance between the characteristics obtained by considered methods – especially concerning the relevance of the natural frequencies-poles of characteristics of mechanical part of mechatronic system. The main subject of the research is the continuous vibrating beam. Findings: this approach is fact, that approximate solutions fulfill all conditions for vibrating beams and some conditions only, particularly for vibrating beams as the subsystems of mechatronic systems. Research limitations/implications: is that linear continuous flexibly vibrating beam is considered. Practical implications: of this study is the main point is the analysis and the examination of flexibly vibrating discrete-continuous mechatronic systems which characteristics can be nominated with approximate methods only. Originality/value: of this approach relies on the comparison of the compatibility of the characteristics of the mechatronic and mechanical systems with demanded accuracy, nominated with approximate method.

Słowa kluczowe

EN

modelling; applied mechanics; continuous system; vibrating beam

PL

modelowanie; mechanika stosowana; system ciągły; wiązka wibrująca

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2009
• Tom: Vol. 34, nr 1
• Strony: 55--62
• Opis fizyczny: Bibliogr. 15 poz., rys., tabl.

Twórcy

autor

Buchacz A.

• Institute of Engineering Processes Automation and Integrated Manufacturing Systems, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland,

Bibliografia

• [1] A. Buchacz, Hypergrphs and Their Subgraphs in Modelling and Investigation of Robots, Journal of Materials Processing Technology 157-158 (2004) 37-44.
• [2] 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.
• [3] A. Buchacz, Calculation of characteristics of torsionally vibrating mechatronic system, Journal of Achievements in Materials and Manufacturing Engineering 20 (2007) 327-330.
• [4] A. Buchacz, Dynamical flexibility of discrete-continuous vibrating mechatronic system, Journal of Achievements in Materials and Manufacturing Engineering 28/2 (2008) 159-166.
• [5] A. Buchacz, Comparison of solutions obtained by exact and approximate methods for vibrating shafts, Journal of Achievements in Materials and Manufacturing Engineering 23/1 (2007) 63-66.
• [6] J. Callahan, H. Baruh, Vibration monitoring of cylindrical shells using piezoelectric sensors, Finite Elements in Analysis and Design 23 (1996) 303-318.
• [7] A. Dymarek, T. Dzitkowski, Modelling and Synthesis of Discrete–Continuous Subsystems of Machines with Damping, Journal of Materials Processing Technology 164-165 (2005) 1317-1326.
• [8] J. S. Friend, D. S. Stutts, The Dynamics of an Annular Piezoelectric Motor Stator, Journal of Sound and Vibration 204/3 (1997) 421-437.
• [9] Heimann, W. Gerth, K. Popp, Mechatronics - components, methods, PWN, Warsaw, 2001 (in Polish).
• [10] P. R. Heyliger, G. Ramirez, Free Vibration of Laminated Circular Piezoelectric Plates and Discs, Journal of Sound and Vibration 229/4 (2000) 935-956.
• [11] He. Ji-Huan, Coupled Variational Principles of Piezoelectricity, International Journal of Engineering Science 39 (2001) 323-341.
• [12] P. Lu, K. H. Lee, S. P. Lim, Dynamical Analysis of a Cylindrical Piezoelectric Transducer, Journal of Sound and Vibration 259/2 (2003) 427-443.
• [13] W. Soluch, Introduction to piezoelectronics, WKiŁ, Warsaw, 1980 (in Polish).
• [14] O. Song, L. Librescu, N-H. Jeong, Vibration and Stability Control of Smart Composite Rotating Shaft Via Structural Tailoring and Piezoelectric Strain Actuation, Journal of Sound and Vibration 257/3 (2002) 503-525.
• [15] J. Świder, G. Wszołek, Analysis of Complex Mechanical Systems Based on the Block Diagrams and The Matrix Hybrid Graphs Method, Journal of Materials Processing Technology 157-158 (2004) 250-255.