Modeling and analysis of a twin-tube hydraulic shock absorber

• Autorzy: Ferdek U. , Łuczko J.

Warianty tytułu

PL

Modelowanie i analiza dwururowego tłumika hydraulicznego

• Języki publikacji: EN

Abstrakty

EN

In this paper, a physical and mathematical model was created for a twin-tube hydraulic shock absorber, using oil as the working medium. To analyze the model, methods of numerical integration were incorporated. The effect of the amplitude and frequency of the excitation, as well as the parameters describing the flow rate of oil through the valves, were examined. The basic characteristics of the damping force were obtained.

PL

W pracy wprowadzono model fizyczny i matematyczny dwururowego amortyzatora hydraulicznego, w którym czynnikiem roboczym jest olej amortyzatorowy. Do jego analizy wykorzystano metody numerycznego całkowania. Zbadano wpływ amplitudy i częstości wymuszenia oraz parametrów opisujących przepływ oleju przez zawory. Wyznaczono podstawowe charakterystyki siły tłumienia.

Słowa kluczowe

EN

hydraulic damper; shock absorber; damping force; modelling; vehicle suspension

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2012
• Tom: Vol. 50 nr 2
• Strony: 627--638
• Opis fizyczny: Bibliogr. 15 poz., rys.

Twórcy

autor

Ferdek U.

autor

Łuczko J.

• Cracow University of Technology, Faculty of Mechanical Engineering, Kraków, Poland,

Bibliografia

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