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  • The traditional practise in rotor dynamics analysis is to use beam models of rotor for vibration analysis. Such an analysis limits the capabilities for the modern day design of high-speed machinery. The paper deals with investigation of dynamic characteristics of the rotor systems by means computer program ANSYS 11.0. The beams or solids elements are used to discretize of the rotor system. The results are compared with author's solution in computer program MATLAB R2007a. The calculations of equilibrium position, Campbell's diagram, mode shapes and transient and steady-state component of response of the rotor system were carried out. The model rotor system is comprised from a shaft with circular cross-section with one disc located in the midspan. The shaft is supported by rigid bearings.
  • The traditional practise in rotor dynamics analysis is to use beam models of rotor for vibration analysis. Such an analysis limits the capabilities for the modern day design of high-speed machinery. The paper deals with investigation of dynamic characteristics of the rotor systems by means computer program ANSYS 11.0. The beams or solids elements are used to discretize of the rotor system. The results are compared with author's solution in computer program MATLAB R2007a. The calculations of equilibrium position, Campbell's diagram, mode shapes and transient and steady-state component of response of the rotor system were carried out. The model rotor system is comprised from a shaft with circular cross-section with one disc located in the midspan. The shaft is supported by rigid bearings. (en)
  • Nosníkové modely rotorů se tradičně používají v dynamice rotorových soustav pro analýzu jejich kmitání. Článek se zabývá zkoumáním dynamických charakteristik rotorové soustavy pomocí počítačového programu ANSYS 11.0. K diskretizaci rotorové soustavy jsou použity nosníkové nebo prostorové 3D prvky. Výsledky jsou porovnány s autorským řešením provedeným v počítačovém programu MATLAB R2007a. Je vypočítána rovnovážná poloha, Campbellův diagram, vlastní tvary kmitání a přechodová a ustálená složka odezvy rotorové soustavy. Model rotorové soustavy se skládá z hřídele kruhového průřezu a jednoho disku umístěného v meziložiskové vzdálenosti. Hřídel je uložen v absolutně tuhých ložiskách. (cs)
Title
  • Calculation of Dynamic Characteristics of Rotor System
  • Výpočet dynamických charakteristik rotorové soustavy (cs)
  • Calculation of Dynamic Characteristics of Rotor System (en)
skos:prefLabel
  • Calculation of Dynamic Characteristics of Rotor System
  • Výpočet dynamických charakteristik rotorové soustavy (cs)
  • Calculation of Dynamic Characteristics of Rotor System (en)
skos:notation
  • RIV/61989100:27690/07:00016668!RIV08-MSM-27690___
http://linked.open.../vavai/riv/strany
  • 1-8
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA101/07/1345), Z(MSM6198910027)
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  • 412510
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  • RIV/61989100:27690/07:00016668
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Rotor system; Campbell diagram; ANSYS; MATLAB (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [BBF3DD9FCE99]
http://linked.open...i/riv/mistoVydani
  • Mnichov
http://linked.open...i/riv/nazevZdroje
  • Ansys Conference & 25. CadFem Users' Meeting
http://linked.open...in/vavai/riv/obor
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http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Ferfecki, Petr
  • Szweda, Jan
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • CAD-FEM GmbH
https://schema.org/isbn
  • 3-937523-04-9
http://localhost/t...ganizacniJednotka
  • 27690
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