[1]黄晨,陈龙,袁朝春,等.模型参数摄动下的车辆侧向动力学混沌研究[J].东南大学学报(自然科学版),2012,42(6):1111-1116.[doi:10.3969/j.issn.1001-0505.2012.06.017]
 Huang Chen,Chen Long,Yuan Chaochun,et al.Chaos study of vehicle lateral dynamics based on perturbation parameter[J].Journal of Southeast University (Natural Science Edition),2012,42(6):1111-1116.[doi:10.3969/j.issn.1001-0505.2012.06.017]
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模型参数摄动下的车辆侧向动力学混沌研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
42
期数:
2012年第6期
页码:
1111-1116
栏目:
交通运输工程
出版日期:
2012-11-20

文章信息/Info

Title:
Chaos study of vehicle lateral dynamics based on perturbation parameter
作者:
黄晨 陈龙 袁朝春 江浩斌 陈月霞
江苏大学汽车与交通工程学院,镇江 212013
Author(s):
Huang Chen Chen Long Yuan Chaochun Jiang Haobin Chen Yuexia
School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang 212013, China
关键词:
混沌 侧向动力学 非线性 神经网络
Keywords:
chaos lateral dynamics nonlinear neural network
分类号:
U463.341
DOI:
10.3969/j.issn.1001-0505.2012.06.017
摘要:
以车辆多自由度模型为研究对象,耦合轮胎神经网络模型,依据某车型参数及某子午线轮胎在汽车轮胎道路旋转测试台上进行瞬态试验所测得的轮胎接地力数据,构建非线性侧向动力学系统.该系统结构复杂,不易得到解析解,因此借用数值计算方法来研究随着前轮转角和车速变化下的横摆角速度和侧偏角的时间序列内在特性.仿真结果表明,在固定参数下系统具有趋于不动点的稳态响应.当系统参数进行不同频率的周期性摄动时,由计算功率谱、分岔图和最大李雅普诺夫指数图给出了系统稳定和发生分岔的条件和过程及混沌吸引子的特点,为进一步进行混沌控制提供理论参考.
Abstract:
A vehicle model with multiple degrees of freedom is regarded as object of study, which is coupled with tire neural network model. The nonlinear lateral dynamics system is established based on vehicle parameters and the tire data obtained from the transient test on the road rotation test bench. This system has a complicated structure, so it is difficult to obtain the analytical solution. The numerical method can be used to study the intrinsic properties of time sequence of yaw angular velocity and lateral declination with the changes in front wheel angle and the vehicle speed. The simulation results show that this system has a steady-state response tending to the fixed point when the parameters are fixed. Moreover, when system parameters make periodic perturbation with different frequencies, the calculation of power spectrum, bifurcation diagram and largest Lyapunov exponent diagram may provide the conditions and process to keep the system’s stability and bifurcation. Meantime, the characteristics of chaotic attractor are analyzed, in order to provide a theoretical reference for the chaos control.

参考文献/References:

[1] Glaser H.Electronic stability program ESP[M].Lycksele,Sweden:Audi Press,1996.
[2] 彭旭东,孟祥恺,郭孔辉,等.冰面和干燥路面上轮胎侧偏特性的试验研究[J].机械工程学报,2004,40(7):24-28.
  Peng Xudong,Meng Xiangkai,Guo Konghui,et al.Experimental study of cornering properties of a tire on an ice and a dry pavement [J].Chinese Journal of Mechanical Engineering,2004,40(7):24-28.(in Chinese)
[3] 陈龙,黄晨,江浩斌.基于智能体-神经网络的轮胎侧偏特性[J].机械工程学报,2012,48(2):153-158.
  Chen Long,Huang Chen,Jiang Haobin.Cornering properties of pneumatic based on agent and neural network tire[J].Journal of Mechanical Engineering,2012,48(2):153-158.(in Chinese)
[4] Shoji I,Lkuo K,Masaki Y.Analysis on vehicle stability in critical cornering using phase plane method[J].JSAE Review,1995,16(2):287-292.
[5] 郭孔辉.汽车操纵动力学[M].长春:吉林科学技术出版社,1991.
[6] 施树明,毛振勇,向辉,等.车辆转向的稳定性非线性分析方法[J].机械工程学报,2007,43(10):77-81.
  Shi Shuming,Mao Zhenyong,Xiang Hui,et al.Nonlinear analysis methods of vehicle cornering stability [J].Chinese Journal of Mechanical Engineering,2007,43(10):77-81.(in Chinese)
[7] 杨秀建,王增才,彭伟利,等.极限工况下周期转向汽车侧向动力稳定性及分岔分析[J].公路交通科技,2009,43(11):145-149.
  Yang Xiujian,Wang Zengcai,Peng Weili,et al.Analysis on lateral dynamic stability and bifurcation of vehicle periodic steering under critical condition [J].Journal of Highway and Transportation Research and Development,2009,43(11):145-149.(in Chinese)
[8] Liu Z,Payre G,Bourassa P.Nonlinear oscillations and chaotic motions in a road vehicle system with driver steering control[J].Nonlinear Dynamics,1996,9(3):281-304.
[9] Chang S C.On controlling a chaotic vehicle dynamic system by using dither[J].International Journal of Automotive Technology,2007,8(4):467-476.
[10] 吴光强,盛云.混沌理论在汽车非线性系统中的应用进展[J].机械工程学报,2010,46(10):81-87.
  Wu Guangqiang,Sheng Yun.Review on the application of chaos theory in automobile nonlinear system [J].Chinese Journal of Mechanical Engineering,2010,46(10):81-87.(in Chinese)
[11] 张东翔,薛荣书,谭世语.周期性机械激励液液体系相界面层的传质特性[J].化工学报,2000,51(1):108-114.
  Zhang Dongxiang,Xue Rongshu,Tan Shiyu.Mass transfer characteristics of interfacial layer mechanically activated in liquid-liquid system [J].Journal of Chemical Industry and Engineering,2000,51(1):108-114.(in Chinese)
[12] 余洋,米增强,刘兴杰.双馈风力发电机混沌运动分析及滑模控制混沌同步[J].物理学报,2011,65(7):158-167.
  Yu Yang,Mi Zengqiang,Liu Xingjie.Analysis of chaos in doubly fed induction generator and sliding mode control of chaos synchronization [J].Acta Physica Sinica,2011,65(7):158-167.(in Chinese)

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备注/Memo

备注/Memo:
作者简介: 黄晨(1984—),男,博士生; 陈龙(联系人),男,教授,博士生导师,chenlong@163.com.
引文格式: 黄晨,陈龙,袁朝春,等.模型参数摄动下的车辆侧向动力学混沌研究[J].东南大学学报:自然科学版,2012,42(6):1111-1116. [doi:10.3969/j.issn.1001-0505.2012.06.017]
更新日期/Last Update: 2012-11-20