Abstract
The movement of an open mechanical system with one degree of freedom modelling uniaxial tension of a viscoelastic strain hardenable body in a machine with a hydraulic drive that generates a variable force and is simultaneously a damping element of the system is analyzed. It is demonstrated that transient movement of the system in question corresponds to a fourth order non-autonomous dynamic system that has stable periodic and aperiodic solutions in relation to its control parameters. In view of a marked decrease in viscous resistance of the system caused by the presence of a hydraulic drive aperiodic damping is typical for the transient process. It is shown that a system with a hydraulic element differs markedly from a system that does not contain such an element.
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References
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Additional information
Institute for Problems of Materials Science, Ukraine National Academy of Sciences, Kiev. Translated from Poroshkovaya Metallurgiya, Nos. 11–12(410), pp. 105–119, November–December, 1999.
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Koval’chenko, M.S. Dynamics of mechanical action on materials. X. Hydraulic loading of a system. Powder Metall Met Ceram 38, 625–637 (1999). https://doi.org/10.1007/BF02676198
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DOI: https://doi.org/10.1007/BF02676198