用于爆胎车辆仿真的驾驶员模型

›› 2012, Vol. 42 ›› Issue (05): 1077-1082.

用于爆胎车辆仿真的驾驶员模型

刘涛, 郭孔辉

吉林大学汽车仿真与控制国家重点实验室, 长春 130022

收稿日期:2011-09-21 出版日期:2012-09-01 发布日期:2012-09-01
通讯作者: 郭孔辉(1935-),男,教授,博士生导师,中国工程院院士.研究方向:汽车动态仿真与控制. E-mail:guokonghui@gmail.com E-mail:guokonghui@gmail.com
基金资助:
国家自然科学基金项目(51005094).

Driver model used in vehicle tire blow-out simulation

LIU Tao, GUO Kong-hui

State Key Laboratory of Automobile Simulation and Control, Jilin University, Changchun 130022, China

Received:2011-09-21 Online:2012-09-01 Published:2012-09-01

摘要/Abstract

摘要： 分析了驾驶员模型在汽车爆胎仿真应用中存在的问题及爆胎后车辆响应特性的变化,指出爆胎后车辆响应特性发生改变是导致驾驶员模型不能控制爆胎后汽车回到原路径的根本原因。建立了考虑爆胎后车辆左、右转向特性不对称的驾驶员模型,并进行了仿真。最后在原驾驶员模型中加入状态参考器,并对不同车速下的状态参考器参数进行辨识。解决了驾驶员模型在汽车爆胎仿真中的应用问题,为进一步研究汽车爆胎后驾驶员的操作规律及爆胎后汽车的稳定性控制提供了参考。

关键词: 车辆工程, 爆胎, 驾驶员模型, 状态参考器, 被动安全

Abstract: The problem of application of the driver model in the vehicle tire blow-out simulation and the changes of the vehicle response behavior after the tire blow-out were analyzed, and it was found that vehicle response changes after the tire blow-out are the main cause leading to the problem that the driver model can not drive the vehicle back to the original trajectory. A new driver model considering the fact that the vehicle is characterized by unsymmetric leftward and rightward turning after the tire blow-out was built and its simulation was performed. A vehicle state reference module was embedded in the original driver model and its parameters were identified under different driving speeds. Thus the problem of application of the driver model in the vehicle tire blow-out was solved, providing a reference for the study of driver operation behavior and stability control of the vehicle after tire blow-out.

Key words: vehicle engineering, tire blow-out, driver model, state reference module, passive safety

中图分类号:

U461.6

刘涛, 郭孔辉. 用于爆胎车辆仿真的驾驶员模型[J]. , 2012, 42(05): 1077-1082.

LIU Tao, GUO Kong-hui. Driver model used in vehicle tire blow-out simulation[J]. , 2012, 42(05): 1077-1082.

参考文献

[1] 刘涛.两种驾驶员方向控制模型的比较与研究.长春:吉林大学汽车工程学院,2007. Liu Tao. Comparing and studying the two driver directional control model.Changchun: College of Automotive Engineering, Jilin University, 2007.
[2] Blythe W, Day T D, Grimes W D. 3-dimensional simulation of vehicle response to tire blow-outs//SAE Publication, 980221, 1998.
[3] 郭孔辉,袁忠诚,卢荡,等.UniTire轮胎稳态模型的速度预测能力[J].吉林大学学报:工学版,2005,35(5):457-461. Guo Kong-hui, Yuan Zhong-cheng, Lu Dang, et al. Speed prediction ability of uniTire steady-state model[J]. Journal of Jilin University(Engineering and Technology Edition), 2005,35(5):457-461.
[4] 王英麟.基于CarSim与UniTire的爆胎汽车动力学响应研究.长春:吉林大学汽车工程学院,2007. Wang Ying-lin.Study on vehicle dynamic response to tire blow-out based on CarSim and UniTire.Changchun: College of Automotive Engineering, Jilin University, 2007.
[5] 黄江.汽车爆胎控制的原理与仿真研究.长沙:湖南大学机械与运载工程学院,2009. Huang Jiang.The research on the theory and simulation test in the stability control after vehicle's tire blow-out.Changsha: College of Mechanical and Vehicle Engineering,Hunan University, 2009.
[6] 李英.方向与速度综合控制驾驶员模型及在ADAMS中的应用.长春:吉林大学汽车工程学院,2008. Li Ying.Direction control and speed control combined driver model and its application to ADAMS. Changchun: College of Automotive Engineering, Jilin University, 2008.

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