Bifurcation of Lane Change and Control on Highway for Tractor-Semitrailer under Rainy Weather
Joint Authors
Zhang, Ronghui
Li, Kening
Peng, Tao
Guan, Zhiwei
Dong, Jinsong
Xu, Hongguo
Source
Journal of Advanced Transportation
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-19
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
A new method is proposed for analyzing the nonlinear dynamics and stability in lane changes on highways for tractor-semitrailer under rainy weather.
Unlike most of the literature associated with a simulated linear dynamic model for tractor-semitrailers steady steering on dry road, a verified 5DOF mechanical model with nonlinear tire based on vehicle test was used in the lane change simulation on low adhesion coefficient road.
According to Jacobian matrix eigenvalues of the vehicle model, bifurcations of steady steering and sinusoidal steering on highways under rainy weather were investigated using a numerical method.
Furthermore, based on feedback linearization theory, taking the tractor yaw rate and joint angle as control objects, a feedback linearization controller combined with AFS and DYC was established.
The numerical simulation results reveal that Hopf bifurcations are identified in steady and sinusoidal steering conditions, which translate into an oscillatory behavior leading to instability.
And simulations of urgent step and single-lane change in high velocity show that the designed controller has good effects on eliminating bifurcations and improving lateral stability of tractor-semitrailer, during lane changing on highway under rainy weather.
It is a valuable reference for safety design of tractor-semitrailers to improve the traffic safety with driver-vehicle-road closed-loop system.
American Psychological Association (APA)
Peng, Tao& Guan, Zhiwei& Zhang, Ronghui& Dong, Jinsong& Li, Kening& Xu, Hongguo. 2017. Bifurcation of Lane Change and Control on Highway for Tractor-Semitrailer under Rainy Weather. Journal of Advanced Transportation،Vol. 2017, no. 2017, pp.1-19.
https://search.emarefa.net/detail/BIM-1170647
Modern Language Association (MLA)
Peng, Tao…[et al.]. Bifurcation of Lane Change and Control on Highway for Tractor-Semitrailer under Rainy Weather. Journal of Advanced Transportation No. 2017 (2017), pp.1-19.
https://search.emarefa.net/detail/BIM-1170647
American Medical Association (AMA)
Peng, Tao& Guan, Zhiwei& Zhang, Ronghui& Dong, Jinsong& Li, Kening& Xu, Hongguo. Bifurcation of Lane Change and Control on Highway for Tractor-Semitrailer under Rainy Weather. Journal of Advanced Transportation. 2017. Vol. 2017, no. 2017, pp.1-19.
https://search.emarefa.net/detail/BIM-1170647
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1170647