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Conditions for stable rotation of a rotor with a float self-balancer

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Abstract

The angular velocities at which a flexible symmetric rotor with a float self-balancer loses dynamic stability are determined analytically and numerically depending on the external and internal viscous friction coefficients. The gyroscopic and refined inertial and potential forces of the system are considered. Conclusions about the efficiency of the use of such a device on high-speed rotors are made.

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References

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Authors and Affiliations

  1. Blagonravov Institute of Mechanical Engineering, Russian Academy of Sciences, Malyi Kharitonievskii per. 4, Moscow, 101990, Russia

    A. N. Nikiforov & G. Ya. Panovko

  2. Khmelnytskyi National University, ul. Instytuts’ka 11, Khmelnytskyi, 29016, Ukraine

    V. P. Roizman

Authors
  1. A. N. Nikiforov
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  2. G. Ya. Panovko
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  3. V. P. Roizman
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Corresponding author

Correspondence to A. N. Nikiforov.

Additional information

Original Russian Text © A.N. Nikiforov, G.Ya. Panovko, V.P. Roizman, 2015, published in Izvestiya Akademii Nauk. Mekhanika Tverdogo Tela, 2015, No. 3, pp. 146–151.

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Nikiforov, A.N., Panovko, G.Y. & Roizman, V.P. Conditions for stable rotation of a rotor with a float self-balancer. Mech. Solids 50, 353–358 (2015). https://doi.org/10.3103/S0025654415030115

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  • DOI: https://doi.org/10.3103/S0025654415030115

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