Experimental and analytical approaches to the mechanical resistance of moped tire under impact

• Autorzy: Sobkowicz Katarzyna , Obst Maciej , Kurpisz Dariusz , Głowiński Sebastian

Identyfikatory

DOI

10.21008/j.0860-6897.2022.1.05

• Języki publikacji: EN

Abstrakty

EN

The aspects related to the dynamic modeling of the mechanical properties of motorcycle tires following the practical application of research methods have been analyzed for many years. A test stand was constructed for the examination, and a mathematical model was proposed to calculate tire parameters. This study aims to develop the characteristics of the radial dynamic stiffness of a pneumatic tire depending on the pressure in the tire, speed of the beater simulating tire slipping onto a small obstacle lying on the road, and impact damping. The testing device was designed to simulate a sudden strike of a tire on a stiff foreign body lying on a road plane. The experiment was performed for three different values of air pressure in the tire, beater rate, and impact energy of the tested wheel. The dynamic radial stiffness of pneumatic tires decreased with increasing deformation speed and pressure. Presented in the paper research methodology can be an introduction to further, more complicated research, where will be taken into consideration factors such as wheel rotation, driving or breaking the wheel, friction, etc. The proposed methodology can be extended to assess the dynamic adhesion coefficient during tire impact loading.

Słowa kluczowe

EN

moped tire deflection; tire dynamic stiffness; tire radial deflection; tire impact loading; dynamic adhesion coefficient

PL

odchylenie opony motorowerowej; sztywność dynamiczna opony; promieniowe odchylenie opony; obciążenie udarowe opony; współczynnik przyczepności dynamicznej

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2022
• Tom: Vol. 33, nr 1
• Strony: art. no. 2022105
• Opis fizyczny: Bibliogr. 16 poz., fot. kolor., 1 rys., wykr.

Twórcy

autor

Sobkowicz Katarzyna

autor

Obst Maciej

• Institute of Applied Mechanics, Poznan University of Technology, ul. Jana Pawła II 24, 60-965 Poznań, Poland

• https://orcid.org/0000-0001-6555-6198

autor

Kurpisz Dariusz

• Institute of Applied Mechanics, Poznan University of Technology, ul. Jana Pawła II 24, 60-965 Poznań, Poland

• https://orcid.org/0000-0003-2233-8638

autor

Głowiński Sebastian

• Department of Mechanical Engineering, Koszalin University of Technology, Sniadeckich 2, 75-453 Koszalin, Poland
• Institute of Health Sciences, Slupsk Pomeranian Academy, Westerplatte 64, 76-200 Slupsk, Poland

• https://orcid.org/0000-0003-3140-6313

Bibliografia

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• 2. H. Pacejka; Tire and Vehicle Dynamics; Elsevier Ltd. Oxford 2012, ISBN 978-0-08-097016-5, Electronic ISBN 978-0-08-097017-2
• 3. R. Wang, J. Wang; Tire-road friction coefficient and tire cornering stiffness estimation base on longitudinal tire force difference generation; Control Engineering Practice, 2013, 21(1), 65-75.
• 4. R.K. Taylor, L.L. Bashford, M.D. Schrock; Methods for measuring vertical tire stiffness; American Society of Agricultural Engineers, 2000, 43(6):1415-1419, 0001-2351/00/4306-1415.
• 5. R. Andrzejewski, J. Awrejcewicz; Nonlinear dynamics of a wheeled vehicle; Springer Science+Business Media 2005, Inc. ISBN 0-387-24358-5
• 6. S. Glowinski, T. Krzyzynski; Modeling of the ejection process in a symmetrical flight; Journal of Theoretical and Applied Mechanics, 2013, 51(3),775-785.
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• 9. W. Luty; An analysis of tire relaxation process during dynamic changes of concerning angle; Journal of KONES Powertrain and Transport, 2009, 16(1).
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• 11. R. Wang, J. Wang; Tire-road friction coefficient and tire cornering stiffness estimation base on longitudinal tire force difference generation; Control Engineering Practice, 2013, 21, 65-75.
• 12. J. Krmela, L. Beneš; Tire Experiments on Static Adhesor for Obtaining the Radial Stiffness Value; Periodica Polytechnica Transportation Engineering, 2014, 43(2), 125-129.
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• 14. W. Luty, P. Simiński; Analiza sprężystości promieniowej ogumienia z wkładką "Run-Flat"; Journal of KONES Powertrain and Transport, 2007, 14(2), 131-138.
• 15. M. Massaro, V. Cossalter, G. Cusimano; The effect of inflation pressure on tire properties and motorcycle stability; Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering, 2013, 227(10), 1480-1488.
• 16. V. Cossalter, A. Doria, R. Lot, N. Ruffo, M. Salvador; Dynamic properties of motorcycle and scooter tires: measurement and comparison; Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility, 2003, 39:5, 329-352.

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).