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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- 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.
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- 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, 2227/February/2015; 02/2015.