Dynamic Modeling and Analysis of Vehicle Shimmy System with Consideration of Rack-and-pinion Steering Box Backlash#br#
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China Mechanical Engineering ›› 2012, Vol. 23 ›› Issue (22): 2765-2768.

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Dynamic Modeling and Analysis of Vehicle Shimmy System with Consideration of Rack-and-pinion Steering Box Backlash#br# 

Lu Jianwei1;Wu Zhangwei1;Wu Jixiang1;Liu Mengjun2

1.Hefei University of Technology,Hefei,230009
2.Data Storage Institute,A*Star,Singapore,639798

Online:2012-11-25 Published:2012-11-29
Supported by:

National Natural Science Foundation of China（No. 50975071）;
Program for New Century Excellent Talents in University of Ministry of Education of China（No. NCET-10-0358）

考虑齿轮-齿条转向器侧隙的汽车摆振系统动力学建模及分析

卢剑伟1;吴彰伟1;吴继祥1;刘梦军2

1.合肥工业大学,合肥,230009
2.Data Storage Institute,A*Star,Singapore,639798

基金资助:
国家自然科学基金资助项目（50975071）;教育部新世纪优秀人才支持计划资助项目(NCET-10-0358);常州市应用基础研究计划资助项目(CJ20110006）
National Natural Science Foundation of China（No. 50975071）;
Program for New Century Excellent Talents in University of Ministry of Education of China（No. NCET-10-0358）

Abstract

Abstract:

Based on nonlinear dynamics theories,a dynamic model of rack-and-pinion movement pair was discussed,and the dynamics model of vehicle shimmy system with consideration of rack-and-pinion movement pair backlash was presented.The dynamics behavior of the system was analyzed by numerical examples,which provides theoretical basis for better vehicle shimmy control.

Key words: rack-and-pinion;backlash;shimmy;nonlinear dynamics;Poincaré, map

摘要：

基于非线性系统动力学相关理论,建立考虑侧隙的齿轮-齿条传动副动力学模型,并以此为基础建立齿轮-齿条传动副侧隙的汽车摆振系统动力学模型,通过数值算例分析了齿轮-齿条传动副侧隙对汽车摆振系统动力学行为的影响,相关方法和结论有助于更好地实现汽车摆振控制。
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关键词: 齿轮-齿条, 侧隙, 摆振, 非线性动力学, Poincaré, 映射

CLC Number:

TH132

LEI Jian-Wei-1, TUN Zhang-Wei-1, TUN Ji-Xiang-1, LIU Meng-Jun-2. Dynamic Modeling and Analysis of Vehicle Shimmy System with Consideration of Rack-and-pinion Steering Box Backlash#br# [J]. China Mechanical Engineering, 2012, 23(22): 2765-2768.

卢剑伟1, 吴彰伟1, 吴继祥1, 刘梦军2. 考虑齿轮-齿条转向器侧隙的汽车摆振系统动力学建模及分析[J]. 中国机械工程, 2012, 23(22): 2765-2768.

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Dynamic Modeling and Analysis of Vehicle Shimmy System with Consideration of Rack-and-pinion Steering Box Backlash#br# 

考虑齿轮-齿条转向器侧隙的汽车摆振系统动力学建模及分析

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