Інженерна механіка та транспорт

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    Optimal synthesis of the impulsive resonant two-mass vibro-impact systems
    (Видавництво Львівської політехніки, 2013) Gursky, Volodymyr; Murashev, Sergiy; Gogol, Rostyslav
    The article solves the applied problem of the technological efficiency increase of resonant two-mass vibrating machines with an impulsive electromagnetic drive based on optimization synthesis and frequency analysis of asymmetric piece-linear elastic description. The value of speed of working mass is accepted for an objective function. Synthesis is based by frequency coefficient and relation of eigenfrequencies. The rational resilient parameters of asymmetric piece-linear elastic description settle accounts after the optimum values of the proper coefficients. The availability of the poly-frequency spectrum in the resonant mode of machine, operated by impulsive electromagnetic perturbation, is confirmed by the dynamic analysis and numerical system modeling.