Reduction of continuous system of railway vehicle bogie to multibody one with low number DOF

• Autorzy: Dupal J.
• Konferencja: Modelling and optimization of physical systems/International Seminar of Applied Mechanics (9 ; 27.05-29.05.2005 ; Wisła, Polska)
• Języki publikacji: EN

Abstrakty

EN

Modelling huge system consisting of many subsystems and modelled by the professional software package it is useful to reduce degrees of freedom (DOF) of individual subsystem while the chosen eigenfrequencies and eigenvectors are preserved. It can be performed by means of modal condensation [1], [2] under the additional conditions. These conditions are posed on the total mass, moment of inertia and position of the gravity centre.

Słowa kluczowe

EN

railway vehicle; modeling; multibody system

PL

pojazd szynowy; układ wieloczłonowy; modelowanie

• Wydawca: Wydawnictwo Katedry Mechaniki Stosowanej
• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2005
• Tom: z. 28
• Strony: 17--20
• Opis fizyczny: Bibliogr. 2 poz.

Twórcy

autor

Dupal J.

• Department of Mechanics, University of West Bohemia in Pilsen,

Bibliografia

• [1] Zeman v.: Tuning and parameter optimization of the vibrating machinery structures. Doctoral thesis (DrSc), Pilsen 1984. (In Czech).
• [2] Dupal, J.: Synthesis of the dynamical vibrating systems. Doctoral thesis (PhD.), Pilsen 1992.