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Frictional self-oscillations in a variable-mass system

  • Machinery Mechanics
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Abstract

A model of a collecting device for extraction of useful minerals from seabed soil is considered. The model consists in a single-mass oscillation system, in which the mass of a load dragged on a stationary bottom increases subject to the traversed path. It is shown that unwanted frictional self-oscillations can occur owing to the forces of friction on the ground.

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References

  1. Vetyukov, M.M., Platovskikh, M.Yu., Smirnov, D.V., et al., Computation of Parameters and Experimental Study of End Effectors of a Near-Bottom Unit for Collection of Ferromanganese Concretions, Gornoe Oborud. Elektromekh., 2008, no. 11, pp. 52–56.

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  4. Vetyukov, M.M., Nagaev, R.F., and Platovskikh, M.Yu., Self-Oscillations in a System of Bodies Connected by Dry Friction Forces, Probl. Mashinostr. Nadezhnosti Mash., 1993, no. 1, pp. 37–41.

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Authors and Affiliations

  1. St. Petersburg, Russia

    M. M. Vetyukov, M. Yu. Platovskikh & I. P. Timofeev

Authors
  1. M. M. Vetyukov
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  2. M. Yu. Platovskikh
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  3. I. P. Timofeev
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Additional information

Original Russian Text © M.M. Vetyukov, M.Yu. Platovskikh, I.P. Timofeev, 2010, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2010, No. 4, pp. 18–22.

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Vetyukov, M.M., Platovskikh, M.Y. & Timofeev, I.P. Frictional self-oscillations in a variable-mass system. J. Mach. Manuf. Reliab. 39, 318–321 (2010). https://doi.org/10.3103/S1052618810040035

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  • DOI: https://doi.org/10.3103/S1052618810040035

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