A bifurcation study of vehicle's steering dynamics

Der Cherng Liaw*, Hsin Han Chiang, Tsu Tian Lee

*此作品的通信作者

研究成果: 書貢獻/報告類型會議論文篇章

12 引文 斯高帕斯(Scopus)

摘要

Issues of stability and bifurcation phenomena in vehicle's steering dynamics are presented. Based on the assumption of constant driving speed, a second order nonlinear lateral dynamical model is obtained. Local stability and existence conditions for saddle node bifurcation appearing in vehicle dynamics with respect to the variation of the front wheel steering angle are then derived via system linearization and local bifurcation analysis. Bifurcation phenomena occurring in nonlinear vehicle lateral dynamics might result in spin and/or system instability. Perturbation method is employed to solve for an approximation of system equilibrium near the zero value of the front wheel steering angle, which reveals the relationship between sideslip angle and the applied front wheel angle. Numerical study of a simple example verifies the theoretical analysis.

原文英語
主出版物標題2005 IEEE Intelligent Vehicles Symposium, Proceedings
頁面388-393
頁數6
DOIs
出版狀態已發佈 - 2005
對外發佈
事件2005 IEEE Intelligent Vehicles Symposium - Las Vegas, NV, 美国
持續時間: 2005 六月 62005 六月 8

出版系列

名字IEEE Intelligent Vehicles Symposium, Proceedings
2005

其他

其他2005 IEEE Intelligent Vehicles Symposium
國家/地區美国
城市Las Vegas, NV
期間2005/06/062005/06/08

ASJC Scopus subject areas

  • 建模與模擬
  • 汽車工程
  • 電腦科學應用

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