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International Journal of Latest Research in Science and Technology

DOI:10.29111/ijlrst   ISRA Impact Factor:3.35,  Peer-reviewed, Open-access Journal

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ESTIMATION OF PISTON DYNAMIC CHARACTERISTICS FOR REVERSIBLE AXIAL - PISTON AIR MOTOR

Research Paper Open Access

International Journal of Latest Research in Science and Technology Vol.3 Issue 5, pp 59-62,Year 2014

ESTIMATION OF PISTON DYNAMIC CHARACTERISTICS FOR REVERSIBLE AXIAL - PISTON AIR MOTOR

Larisa Trofimovna Raevskaia

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Received : 19 October 2014; Accepted : 24 October 2014 ; Published : 31 October 2014

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Article No. 10394
Abstract

We discuss the stability problem of a piston of the reversible axial-piston pneumatic motor called DAR-14M. We performed the full analysis of stress and deformation characteristics of the piston near a resonant frequency with the help of FEM ANSYS. We estimated the own frequency of the piston analytically for the given motor, this estimate was confirmed by numerical methods. It was also shown in harmonic analysis that loaded end face of the piston`s behaves very different in comparison to the unloaded end face. As expected, maximum deformation was found in the area of the holes for the bearing shaft, indicating an optimization necessary in that region of the motor.

Key Words   
Piston pneumatic motor, stress and deformation characteristics of the piston, resonance frequency

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References
  1. Kaufman, S. New axial-piston pneumatic. Coal and mining machinery. Mine transport.               NII INFORM TYAJMASH, 21, 24-30. Sverdlovsk, USSR 1968.
  2. Zhegalin, Ya. A., Feldsherov, V. I ., Charin, V.A., Denisov, I. B.  The new KPN-4A complex for a driving of the rising. Gornyi Machines. Designing, calculation and researches of Mining machines.The scientific works. Ed. V.Ya.Zaslova and V.I. Feldsherov. NIPIGORMACH, Issue 19, pp. 33-39. Sverdlovsk, USSR, 1986.
  3. Yashin, A. N., Ankudinov D. T. Machines and equipment for the mining industry and construction.  Ural State Forest Engineering Institute, pp. 240. Ekaterinburg, Russia. 1992.
  4. Ankudinov, D. T., Yefimov, M. V., Ivashov, I. V., Kudryavtsev, S. N. Research of dynamic processes in rotor and piston group of the pneumatic engine. Pneumatics and hydraulics. Drives and control systems. Issue 7. Ed. E.V.Gerts. Mechanical Engineering. pp. 77-83. Moscow, USSR. 1979. 
  5. Tauger, M. B. About efficiency of some ways to decrease a noise of DAR pneumomotors. Gornyi machines. Design, calculation and researches of Mining machines: NIPIGORMACH, Issue 20, 204-210. Sverdlovsk, Russia. 1991.
  6. Raevskaia, T. Optimization of a rigidity edge  for the pneumomotor piston. Izvestiya Vuzov. Gornyi Journal, No. 6, pp. 90 -94. Ekaterinburg, Russia. 2008.
  7. Raevskaia, L. T. Dynamic modeling of the stress - deformed state of elements of axial-                   piston   pneumatic. Woodworking: equipment, technology, management of XX1 century. The works of the Eurasian Symposium.  Ed. I.T. Glebov. UGLTU. pp. 193-200. Ekaterinburg, Russia. 2006.
  8. Basov, K. A. ANSYS: Directory of the user. DMK Press. pp. 640. Moscow,Russia.2005.
  9. Gulyaev A.P. Metallurgical science. Metallurgy, Issue    pp.  544 Moscow. 1986.
To cite this article

Larisa Trofimovna Raevskaia , " Estimation Of Piston Dynamic Characteristics For Reversible Axial - Piston Air Motor ", International Journal of Latest Research in Science and Technology . Vol. 3, Issue 5, pp 59-62 , 2014

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