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Analysis of the stem in the servomotor of the hydraulic drive of a radial (Segemental) gate under a compressive load

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Hydrotechnical Construction Aims and scope

Conclusions

  1. 1.

    In the analysis of stems of the servomotors of hydraulic drives of radial (Tainter) gates, an important role is played by the frictional moments at the highes, which must be taken into consideration in order to design correctly the hinged connections.

  2. 2.

    It is necessary to determine experimentally the limits of variation of the angle ϕ0 between the axes of the stem.

  3. 3.

    As a result of the nonlinearity of the problem when the stem acts under compession, the quantities Mmax and Ymax do not increase proportionally to the load, but much faster.

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Literature Cited

  1. V. I. Feodos'ev, Selected Problems in Strength of Materials [in Russian], GITTL (1953).

  2. B. S. Koval'skii and V. A. Gitaev, “Stability of Power Cylinders,” in: Ways for the Technical Development of Crane Metal Elements [in Russian], VNIIPTMASh (1966).

  3. S. D. Ponomarev (editor), Strength Analysis of Machine Elements [in Russian], Vol. I, Mashgiz (1956).

  4. S. D. Leites, Stability of Steel Bars under Compression [in Russian], Gosstroiizdat (1954).

  5. N. K. Snitko, Stability of Bar Systems under Compression and Combines Compression and Bending (1956).

  6. A. R. Rzhanitsyn, Stability of Elastic Systems in Equilibrium [in Russian], GITTL (1955).

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Authors
  1. V. F. Prostak
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  2. I. A. Élipson
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Additional information

Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 7, pp. 44–46, July, 1971.

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Prostak, V.F., Élipson, I.A. Analysis of the stem in the servomotor of the hydraulic drive of a radial (Segemental) gate under a compressive load. Hydrotechnical Construction 5, 665–669 (1971). https://doi.org/10.1007/BF02397668

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  • DOI: https://doi.org/10.1007/BF02397668

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