Influence of tire side forces on bicycle self-stability

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• 作者：Byungyil Souh
• 关键词：Bicycle dynamics ; Bicycle stability ; Self ; stability ; Tire sideslip force
• 刊名：Journal of Mechanical Science and Technology
• 出版年：2015
• 出版时间：August 2015
• 年：2015
• 卷：29
• 期：8
• 页码：3131-3140
• 全文大小：1,081 KB
• 参考文献：[1]F. J. W. Whipple, The stability of the motion of a bicycle, Q. J. Pure Appl. Math., 30 (1899) 312鈥?48.
  [2]R. S. Sharp, The stability and control of motorcycle, J. Mech. Eng. Sci., 13 (1971) 316鈥?29.View Article
  [3]J. M. Papadopoulos, Bicycle steering dynamics and selfstability: a summary report on work in progress, Technical report, Cornell Bicycle Research Project, Cornell University, Ithaca, NY (1987).
  [4]D. J. N. Limebeer and R. S. Sharp, Bicycles, motorcycles, and models, IEEE Control Syst. Mag., 26 (5) (2006) 34鈥?1.View Article
  [5]J. P. Meijaard, J. M. Papadopoulos, A. Ruina and A. L. Schwab, Linearized dynamics equations for the balance and steer of a bicycle: a benchmark and review, Proc. R. Soc. A, 463 (2007) 1955鈥?982.MathSciNet View Article
  [6]M. Plochl, J. Edelmann, B. Angrosch and C. Ott, On the wobble mode of a bicycle, Vehicle System Dynamics, 50 (3) (2012) 415鈥?29.View Article
  [7]V. Cossalter, R. Lot and F. Maggio, The influence of tire properties on the stability of a motorcycle in straight running and curves, SAE Technical Paper 2002鈥?1-1572 (2002).
  [8]V. Cossalter, Motorcycle dynamics, 2nd edition, Lulu.com. (2006) ISBN 978鈥?-4303鈥?861-4.
  [9]B. Souh, Study of effect of tractive force on bicycle selfstability, Transactions of the Korean Society of Mechanical Engineers A, 36 (11) (2012) 1319鈥?326.View Article
  [10]R. S. Sharp, On the stability and control of the bicycle, Appl. Mech. Rev., 61 (2008) 060803鈥?-24, DOI: http://鈥媎x.鈥媎oi.鈥媜rg/鈥?0.鈥?115/鈥?.鈥?983014.鈥?/cite>
  [11]D. J. N. Limebeer and R. S. Sharp, Bicycles, motorcycles, and models, Control Systems, IEEE, 26 (5) (2006) 34, 61.View Article
  [12]J. L. Escalona and A. M. Recuero, A bicycle model for education in machine dynamics and real-time interactive simulation, Proceedings of Bicycle and Motorcycle Dynamics 2010 Symposium on the Dynamics and Control of Single Track Vehicles, 20-22 October (2010), Delft, The Netherlands.
  [13] Dymola User Manual, Dynasim AB (2009).
  
• 作者单位：Byungyil Souh (1)
  
  1. Department of Railway Vehicles, Dongyang University, Youngju City, 750-721, Korea
  
• 刊物类别：Engineering
• 刊物主题：Mechanical Engineering
  Structural Mechanics
  Control Engineering
  Industrial and Production Engineering
  
• 出版者：The Korean Society of Mechanical Engineers
• ISSN：1976-3824

文摘

Lateral forces are known to be important in motorcycle stability. These forces also affect the stability of bicycles. In this study, we focus on the influence of tire lateral forces on bicycle self-stability. On the basis of the work of Whipple, we develop a linear bicycle model, including front and rear wheel lateral forces, in symbolic equations of motion. Modal analysis and dynamic simulation of the bicycle model are conducted and used to examine self-stability. The lateral stability of a bicycle is characterized by two oscillatory vibration modes, namely, wobble and weave, and one non-oscillatory capsize mode. Tire sideslip force modeling reveals the wobble mode, and relaxation modeling reveals the rear wobble mode. At low speed, the unstable capsize mode dominates. At medium speed, the weave mode vibratory motion dominates. At high speed, the wobble mode dominates. The influence of lateral forces on self-stability is identified using the developed model. A nonlinear multibody bicycle model is used to confirm the results of the linear analysis.