Chaotic Vibration and Comfort Analysis of Nonlinear Half-Vehicle Mode Excited by Consecutive Speed-Control Humps

doi:10.20965/jrm.2015.p0513

CQUET-IR

	Chaotic Vibration and Comfort Analysis of Nonlinear Half-Vehicle Mode Excited by Consecutive Speed-Control Humps
	Yang, Zhiyong 1,3; Liang, Shan 1,2; Zhu, Qin 5; Sun, Yongsheng 1,2; Zhan, Shanbing 4
	2015-10
发表期刊	Journal of Robotics and Mechatronics
ISSN	0915-3942
EISSN	1883-8049
卷号	27 期号:5 页码:513-519
摘要	Complicated dynamic behavior will happen while nonlinear four degree-of-freedom (DOF) semi-vehicle model is under irregular road excitation. The complex nonlinear vibration influences the ride comfort and safety. In this paper, the study is aimed at analyzing the chaotic vibration and comfort analysis of a vehicle passing the consecutive speed control humps (SCHs). A four-DOF half-vehicle model and combined sine-trapezoidal wave of variable frequency are applied. Occurrence of chaotic vibration is analyzed by bifurcation diagram, time history, Poincare map. The numerical simulation results show that chaotic vibration phenomenon possibly appears as vehicles are driven on consecutive SCHs. In addition, the exact range of vehicle speed that results in chaotic vibration is derived. Further studies indicate that the influence of quasi-periodic motion state to vehicle on driving comfort is the biggest. This paper uses direct variable feedback control method to control chaotic vibration, and analyzes the control effect from the feedback gain control effect and the delay of the feedback control. The results will help dynamic characteristic analysis of vehicles and the design of the continuous speed bumps.
关键词	nonlinear semi-vehicle model vehicle suspension chaos vibration comfort analysis direct variable feedback control
DOI	10.20965/jrm.2015.p0513
收录类别	ESCI
语种	英语
WOS研究方向	Robotics
WOS类目	Robotics
WOS记录号	WOS:000448946800007
出版者	FUJI TECHNOLOGY PRESS LTD
原始文献类型	Article
出版地	TOKYO
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.cqcet.edu.cn/handle/39TD4454/3742
专题	重庆电子科技职业大学
作者单位	1.Chongqing Univ, Coll Automat, Chongqing Vocat Inst Engn, 45-1-16-4,Fengtian Rd, Chongqing 400044, Peoples R China; 2.Chongqing Univ, Coll Automat, Chongqing 400044, Peoples R China; 3.Chongqing Univ, Chongqing Vocat Inst Engn, Coll Automat, Chongqing 402260, Peoples R China; 4.Chongqing Vocat Inst Engn, Chongqing 402260, Peoples R China; 5.Oyama Coll, Natl Inst Technol, Dept Mech Engn, Oyama 3230806, Japan
推荐引用方式 GB/T 7714	Yang, Zhiyong,Liang, Shan,Zhu, Qin,et al. Chaotic Vibration and Comfort Analysis of Nonlinear Half-Vehicle Mode Excited by Consecutive Speed-Control Humps[J]. Journal of Robotics and Mechatronics,2015,27(5):513-519.
APA	Yang, Zhiyong,Liang, Shan,Zhu, Qin,Sun, Yongsheng,&Zhan, Shanbing.(2015).Chaotic Vibration and Comfort Analysis of Nonlinear Half-Vehicle Mode Excited by Consecutive Speed-Control Humps.Journal of Robotics and Mechatronics,27(5),513-519.
MLA	Yang, Zhiyong,et al."Chaotic Vibration and Comfort Analysis of Nonlinear Half-Vehicle Mode Excited by Consecutive Speed-Control Humps".Journal of Robotics and Mechatronics 27.5(2015):513-519.