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基于LuGre摩擦模型的轮胎稳态模型参数识别

, PP. 204-207

Keywords: 动态轮胎模型,参数识别,稳态特性,弯道,制动

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Abstract:

研究了基于LuGre摩擦模型的轮胎稳态模型参数识别方法,用稳态轮胎试验数据获得了LuGre动态轮胎模型中的参数,得到了模型参数随垂直载荷的变化关系:静态摩擦因数与库伦摩擦因数均随载荷的增加而线性降低;纵向轮胎刚度随载荷的增加而线性增加;而侧向轮胎刚度与载荷的关系呈现非线性。识别出的参数可用于LuGre轮胎模型动态特性的研究。仿真结果表明,LuGre动态轮胎模型不仅具有与魔术公式相似的稳态特性,而且还能反映出转弯制动过程中的轮胎动态响应特性。

References

[1]  van Zanten A,Ruf W D,Lutz A.Measurement and simulation of transient tire forces[C].SAE Paper 890640,1989.
[2]  Bliman P A,Bonald T,Sorine M.Hysteresis operators and tyre friction models:application to vehicle dynamic simulation[J].Z Angew Math.Mech.ZAMM,1996,76(2):309~315.
[3]  Pacejka H B,Sharp R S.Shear force development by pneumatic tyres in steady state conditions:a review of modelling aspects[J].Vehicle System Dynamics,1991,20(3):121~176.
[4]  Sakai H.Theoretical and experimental studies on the dynamic cornering properties of tyres[J].International Journal of Vehicle Design,1981,2(1):1~4.
[5]  Bakker E,Nyborg L,Pacejka H.Tyre modelling for use in vehicle dynamic studies[C].SAE Paper 870421,1987.
[6]  任卫群,张云清,金国栋.动态轮胎力仿真的新方法[J].系统仿真学报,2003,15(5):628~630.
[7]  Fancher P,Bernard J,Clover C,et al.Representing truck tire characteristics in simulations of braking and braking-in-a-turn maneuvers[J].Vehicle System Dynamics,1997,27(Suppl.):207~220.
[8]  Deur J,Asgari J,Hrovat D.A dynamic tire friction modal for combined longitudinal and lateral motion[C].Proceedings of ASME International Mechanical Engineering Congress and Exposition,New York,2001.
[9]  Canudas de Wit C,Olsson H,Astrom K J,et al.A new model for control of systems with friction[J].IEEE Transactions on Automation Control,1995,40(3):419~425.

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