MECHANICAL VIBRATION ANALOGY OF A MANUFACTURING SYSTEM
Keywords:
Manufacturing System, Mechanical Vibration, Dynamic ModelingAbstract
Complexities of manufacturing system have been modeled by various modeling techniques viz. system dynamics modeling, discrete event simulation, mathematical models and various analogies. Manufacturing system continues to produce, in response to customer orders or stocking needs. This behavior is similar to mechanical vibration system which continues to vibrate in response to varying external force. Present work is an attempt to characterize manufacturing system in terms of mechanical system. Variation of displacement with time in mechanical system and variation of manufacturing in industry exhibits strong similarity. These plots must have similar root causes for matching behavior. This similarity between two plots forces modeling of one system into another. This concept is to visualize industrial system by way of equivalent mechanical system. The modeling is achieved by searching (m, c, k) values of equivalent system. 3D search method is used to optimize the system properties. The model once developed can be manifested for enforcement of specific conditions of inputs or clarification of system properties for isolated effects.
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References
Wiendahl H P and Breithaupt J W (1999), “Modelling and Controlling the Dynamics of Production Systems”, Prod. Planning and Control, Vol. 10, 389-401.
Scholz-Reiter B, Tervo J T and Freitag M (2006), “Phase-Synchronization in Continuous Flow Models of Production”, Networks Physica, Vol. 363, 32-38.
Sirazetdinov T K (1972), “Dynamic Evaluation of an Industrial Object and its Control”, Izvestiya VUZ, Aviatsionnaya Tecknnika, Vol. 15(14), 32-38.
Chryssolouris G, Anifantis N and Karagiannis S (1998), “An Approach to the Dynamic Modeling of Manufacturing Systems”, Int. J. Product Res, Vol. 36, 475–483.
Chryssolouris G and Lee M (1992), “An Assessment of Flexibility in Manufacturing Systems”, Manufacturing Review, Vol. 5(2), 105-116.
Alexopoulos K N, Papakostas D, Mourtzis P, Gogos and Chryssolouris G (2008), “Oscillator Analogy for Modeling the Manufacturing Systems Dynamics”, International Journal of Production Research, Vol. 46, 2547–2563.
Schleifenbaum H, Uam J Y, Schuh G and Hink C (2009), “Turbulence in Production Systems: Fluid Dynamics and its Contributions to Production Theory Turbulence”, Proceedings of the World Congress on Engineering and Computer Science, Vol. 2, October 20-22, San Francisco, USA.
Wiendahl H P (1995), “Load-Oriented Manufacturing Control”, Springer, Berlin.
Meirovitch L (2001), “Fundamentals of Vibrations”, McGraw-Hill: Singapore.
Gopalakrishna S and Mitra M (2010), “Wavelet Methods for Dynamical Problems”, CRC Press -Taylor & Francis Group.
Maia N M M and Silva J M M (2001), “Modal Analysis Identification Techniques”, Philosophical Transactions, The Royal Society London, 29-40.