Dynamics of wheel-tyre subjected to moving oscillating force

• Autorzy: Bogacz R. , Kocjan M. , Kurnik W.
• Konferencja: 8th Workshop of the Polish Society of Computer Simulation (30.08-1.09.2001, Gdańsk-Sobieszewo, Poland)
• Języki publikacji: EN

Abstrakty

EN

The subject of the paper is analysis of wheel of a moving railway vehicle which is subjected to a moving oscillating force. Rail ring is treated as a beam of small curvature connected to wheel axle with a Winkler foundation. Bernoulli-Euler and Timoshenko beam model is used. Results are gained using Fourier transformation. Space and space-time graphs, showing wave propagation in subcritical and supercritical zones of excitation, concerning resonance of transverse vibrations, are included.

Słowa kluczowe

EN

railway vehicles; waves; oscillating force; railway wheels

• Wydawca: Politechnika Gdańska
• Czasopismo: TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
• Rocznik: 2002
• Tom: Vol. 6, No 3
• Strony: 343--350
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Bogacz R.

• Faculty of Automobiles and Heavy Machines, Warsaw University of Technology, Narbutta 84, 02-524 Warsaw, Poland
• Institute of Fundamental Technological Research, Polish Academy od Sciences, Świętokrzyska 21, 00-049 Warsaw, Poland

autor

Kocjan M.

• Faculty of Automobiles and Heavy Machines, Warsaw University of Technology, Narbutta 84, 02-524 Warsaw, Poland

autor

Kurnik W.

• Faculty of Automobiles and Heavy Machines, Warsaw University of Technology, Narbutta 84, 02-524 Warsaw, Poland

Bibliografia

• [1] Bogacz R 1997 Proc. World Congress on Railway Research, Section B Strategic R and D Fields, Firenze, Italy, Vol. B, pp. 79-84
• [2] Mahrenholtz O 2000 Recent Advances in Applied Mechanics, Honorary Volume for Professor Kounadis A N, Athens, pp. 214- 219
• [3] Kocjan M 2000 Mechanical Analysis and Visualization of Rail-vehicles Wheel Systems Travelling with High Speeds, MSc Thesis, Warsaw University of Technology, Warsaw
• [4] Bogacz R, Krzyżyński T and Popp K 1986 Lecture Notes in Engineering 28 245
• [5] Krzyżyński T 1986 Stability Problems of Hybrid Systems with Travelling Wave, PhD Thesis. IPPT PAN, Warsaw
• [6] Bogacz R, Krzyżyński T and Popp K 1989 ZAMM 69 (5) T320