Calculation on durability of driving wheels of centrifugal type fans

Authors

  • Irina Vadimovna Demyanushko Moskovskiy avtomobilno-dorozhnyy gosudarstvennyy tehnicheskiy universitet» (MADI)
  • Andrey Borisovich Belyaev FGBOU VO «Ufimskiy gosudarstvennyy aviacionnyy tehnicheskiy universitet» (UGATU)

Keywords:

rotor, deformation, tension, shovel, disk

Abstract

On the basis of the known equations of mechanics of MKE with application of a program complex the intense deformed condition of disks and shovels of driving wheels of centrifugal type is defined. The analysis of results of calculation is carried out. Regional conditions for the solution of local durability about fixing openings in elements of disks of wheels are received. On the basis of the generalized equation of contact interaction of a plate with an opening in which the screw with radial loading is installed there is contact pressure on an opening contour.

Author Biographies

Irina Vadimovna Demyanushko, Moskovskiy avtomobilno-dorozhnyy gosudarstvennyy tehnicheskiy universitet» (MADI)

zav. kaf. stroitelnoy mehaniki. D-r tehn. nauk, prof. MADI. Issl. v obl. dinamiki i prochnosti rotorov, diskov, korpusnyh detaley i uzlov v mashinostroenii.

Andrey Borisovich Belyaev, FGBOU VO «Ufimskiy gosudarstvennyy aviacionnyy tehnicheskiy universitet» (UGATU)

zam. nach. otdela BashNI-Ineftemash. Dipl. inzh. mehanik-ekonomist. issl. v obl. tehnicheskoy diagnostiki detaley i uzlov mashinostroeniya, statiki i dinamiki nagnetatelnyh ustanovok.

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Published

2017-28-04

Issue

Vol. 21 No. 1 (75) (2017): Вестник УГАТУ

Section

MECHANICAL ENGINEERING AND ENGINEERING SCIENCE