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A Geometrical Model for Lateral Flexibility of Tires
Technical Paper
2015-36-0138
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The existing tire models are basically of three kinds: essentially empirical (“magic formulas”), or mixed empirical/analytical, or extremely complex theoretical models almost useless in practical situations. The model here proposed does not require any empirical data, and presents a simple theoretical approach very suitable to use in project and analysis of real suspension systems.
This paper presents a physical and mathematical model for the mechanical behavior of pneumatic car tires, in the particular case of lateral loading. It is a theoretical model, in the sense that it does not require any empirical data. It is based on the perfectly flexible and quasi-inextensible membrane theory.
The next step will be to compare the calculated results from this model with measured data to validate this model.
Citation
de Breyne Salvagni, R., "A Geometrical Model for Lateral Flexibility of Tires," SAE Technical Paper 2015-36-0138, 2015, https://doi.org/10.4271/2015-36-0138.Also In
References
- BÖHM , F 1966 Mechanik des Gürtelreifens Ingenieur Archiv 35 82 101 Germany
- KUNG , L.E. SOEDEL , W. YANG , T.Y. 1986 Free-vibration of a pneumatic tire-wheel unit using a ring on an elastic-foundation and a finite-element model Journal of Sound and Vibration 107 2 181 194 JUN 8 1986
- LECOMTE , C. , GRAHAM , W.R. , DALE , M. 2010 A shell model for tyre belt vibrations Journal of Sound and Vibration 329 10 1717 1742 MAY 10 2010
- MERIAN , J. L. et KRAIGE , L. G. 2008 Engineering Mechanics: Statics 6th Wiley 0471787027 978-0471787020 USA
- NAKASHIMA , H. , WONG , J.Y. 1993 A 3-dimensional tire model by the finite-element method journal of terramechanics 30 1 21 34
- PACEJKA , H. B. 2006 Tire and vehicle dynamics 2nd SAE International USA
- PACEJKA , H. B. 2002 Tyre and Vehicle Dynamics SAE Publication R372
- PACEJKA , H. B. SHARP , R. S. 1991 Shear force development by pneumatic tires in steady-state conditions - a review of modeling aspects Vehicle System Dynamics 20 3-4 121 175
- PISSARENKO , G. S. IAKOVLEV , A. P. et MATVEIEV , V. V. 1985 Prontuário de resistência de materiais Mir, Moscow URSS
- SALVAGNI , R. B. A GEOMETRICAL MODEL FOR TIRES UNDER VERTICAL LOADING 1 15 XXI International Symposium of Automotive Engineering - SIMEA 2013 São Paulo Blucher 2014 http://doi.org/10.5151/engpro-simea-PAP2
- TIMOSHENKO , S. P. et GOODIER , J. N. 1970 Theory of Elasticity 3rd McGraw Hill 0070858055 978-0070858053 USA
- TIMOSHENKO , S. P. et WOINOWSKY-KRIEGER , S. 1964 Theory of Plates and Shells 2nd McGraw Hill 0070858209 978-0070858206 USA
- VIL’KE , V. G. et DVORNIKOV , M. V. 1998 The rolling of a wheel with a pneumatic tire on a plane J. Appl. Maths Mechs 62 3 359 369 Pergamon USA
- VIL’KE , V. G. et KOZHEVNIKOV , I. F. 2001 The rolling of a wheel with a reinforced tire along a plane without slip J. Appl. Maths Mechs 65 6 915 927 Pergamon USA
- VIL’KE , V. G. et KOZHEVNIKOV , I. F. 2004 The rolling of a wheel with a reinforced tire along a plane with slipping J. Appl. Maths Mechs 68 909 921 Elsevier USA
- YONG , R.N. FATTAH , E.A. BOONSINSUK , P 1978 Analysis and prediction of tire-soil interaction and performance using finite elements J. Terramechanics 15 1 1978 43 63
- YOUNG , W. et BUDYNAS , R. 2001 Roark's Formulas for Stress and Strain 7th McGraw-Hill 007072542X 978-0070725423 USA
- ZACHOW , D. 1997 3D membrane shell model in application of a tractor and PKW tyre VEHICLE SYSTEM DYNAMICS 27 163 172 1997
- 2011 Car Bibles: The Wheel and Tyre Bible http://www.carbibles.com/tyre_bible.html January