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Research on tractor-semitrailer roll stability analysis in cornering

  • Hao Zhang*
  • , Hong Wei Zhang
  • , Xian Dong Liu
  • *此作品的通讯作者
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A tractor-semitrailer dynamics model is established by vehicle system dynamics and multi-body dynamics analysis. In this tractor-semitrailer dynamics, model steering wheel angle and vehicle longitudinal velocity are input variables. Lateral acceleration, yaw rate, vehicle body roll angle, yaw-articulation angle, and front wheel steering angle are output variables. MATLAB programming is used to guide tractor-semitrailer dynamics simulation analysis based on dynamics model state space and transfer function transformation. Vehicle dynamic characteristics of transient response are researched in small-angle cornering driving. Transient response of dynamics indicator variation is given when a tractor-semitrailer is traveling on small-angle cornering under different longitudinal velocity. Tractor-semitrailer system dynamics and driving safety are evaluated based on the fluctuation frequency of curve characteristic. The results can provide technical support and useful reference for tractor-semitrailer.

源语言英语
主期刊名CICTP 2014
主期刊副标题Safe, Smart, and Sustainable Multimodal Transportation Systems - Proceedings of the 14th COTA International Conference of Transportation Professionals
出版商American Society of Civil Engineers (ASCE)
3777-3784
页数8
ISBN(印刷版)9780784413623
DOI
出版状态已出版 - 2014
活动14th COTA International Conference of Transportation Professionals: Safe, Smart, and Sustainable Multimodal Transportation Systems, CICTP 2014 - Changsha, 中国
期限: 4 7月 20147 7月 2014

出版系列

姓名CICTP 2014: Safe, Smart, and Sustainable Multimodal Transportation Systems - Proceedings of the 14th COTA International Conference of Transportation Professionals

会议

会议14th COTA International Conference of Transportation Professionals: Safe, Smart, and Sustainable Multimodal Transportation Systems, CICTP 2014
国家/地区中国
Changsha
时期4/07/147/07/14

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