System Damping of the Jeffcott Rotor Operating in Tilting-Pad Journal Bearings

• Autorzy: Strzelecki S.
• Konferencja: International Conference on Modelling and Simulation of the Friction Phenomena in the Physical and Technical Systems "FRICTION 2008" (5 ; 31.05-1.06.2008 ; Warsaw, Poland) ; French-Polish Seminar of Mechanics (16 ; 31.05-1.06.2008 ; Warsaw, Poland)
• Języki publikacji: PL

Abstrakty

EN

Tilting-pad journal bearings are applied in high speed rotating machinery. Stability of elastic rotor operating in such-bearings can be evaluated by the "System damping". Calculation of the system damping consists in the application of characteristic frequency equation of 6-th order. Based on the calculated dynamic characteristic the stability and system damping of Jeffcott rotor operating in tilting 3-pad journal bearings were determined.

Słowa kluczowe

PL

łożyska ślizgowe poprzeczne; maszyny wirnikowe; współczynniki tłumienia; współczynniki sztywności

EN

tilting-pad journal bearings; rotating machinery; damping coefficiens; stiffness coefficients; Jeffcott rotor

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2008
• Tom: Vol. 32, No. 3
• Strony: 98--106
• Opis fizyczny: Bibliogr. 16 poz., wykr.

Twórcy

autor

Strzelecki S.

• Lodz University of Technology. Mechanical Department,

Bibliografia

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