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International Journal of Latest Research in Science and Technology

DOI:10.29111/ijlrst   ISRA Impact Factor:3.35

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

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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
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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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