Numerical solution of parametric optimization of the resonant vibro-impact system with technological limitations
Електронний науковий архів Науково-технічної бібліотеки Національного університету "Львівська політехніка"
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Numerical solution of parametric optimization of the resonant vibro-impact system with technological limitations
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| Creator |
Gursky, Volodymyr
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| Contributor |
Lviv Polytechnic National University
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| Subject |
vibro-impact system
resonance vibratory machine optimization with limitations stiffness characteristic |
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| Description |
The purpose of research: development of method of optimization of the resonance vibro-impact system stiffness parameters with technological limitations of kinematic and dynamic characteristics. The synthesis is based on a numerical dynamic analysis which uses methods of tackling nonlinear differential system of equations. The discrete algorithm of choice-based optimization of synthesized coefficients of asymmetric lump linear stiffness characteristic with limitations imposed on technological parameters and system frequency characteristics is proposed. Optimal parameters of a vibroimpact machine are determined by the maximum of power criteria, which is the ratio of maximum acceleration of the working mass to the current value of the power consumption of a mechanical system. |
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| Date |
2018-03-16T14:57:28Z
2018-03-16T14:57:28Z 2015 |
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| Type |
Conference Abstract
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| Identifier |
Gursky V. Numerical solution of parametric optimization of the resonant vibro-impact system with technological limitations / Volodymyr Gursky // Litteris et Artibus : proceedings of the 5th International youth science forum, November 26–28, 2015, Lviv, Ukraine / Lviv Polytechnic National University. – Lviv : Lviv Polytechnic Publishing House, 2015. – P. 312–315. – Bibliography: 7 titles.
http://ena.lp.edu.ua:8080/handle/ntb/39877 |
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| Language |
en
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| Relation |
[1] Stejvanović-Hedrih K., Jović S. Models of technological processes on the basis of vibro-impact dynamics // Scientific Technical Review, Vol.LIX, No.2, 2009. – P. 51–72. [2] Nazarenko I. I. Vibrating machines and processes of construction industry, Kyiv, KNUCA, 2007, 229 p. (In Ukrainian). [3] Wagg D. J. and Bishop S. R. (2004) Dynamics of a two degree of freedom vibro-impact system with multiple motion limiting constraints. International Journal of Bifurcation and Chaos, 14. P. 119-140. [4] Guanwei Luo, Yanlong Zhang, Jianhua Xie, Jiangang Zhang. Vibro-impact dynamics near a strong resonance point // Acta Mechanica Sinica 05/2007; 23(3):329-341. [5] Zeljko V. Despotovic, Zoran V.Stojiljkovic. PSPICE Simulation of two-mass vibratory conveying system with electromagnetic drive // EUROCON, 2005. Serbia & Montenegro, Belgrade, November 22-24, 2005. [6] Jee-Hou Ho, Van-Du Nguyen, Ko-Choong Woo. Nonlinear dynamics of a new electro-vibro-impact system // Nonlinear Dyn, (2011) 63: Р. 35–49. [7] Conference Paper: Optimal design of a vibro-impact electro-mechanical system with uncertainties / Roberta Lima, Christian Soize, Rubens Sampaio / Diname 2015, Natal, R. G. do Norte, 22- 27/February/2015; 02/2015.
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| Format |
312-315
application/pdf |
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| Coverage |
UA
Lviv |
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| Publisher |
Lviv Polytechnic Publishing House
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