Finite-time Platoon Control of Connected and Automated Vehicles with Mismatched Disturbances

Platoon control is a promising approach for connected and automated vehicles (CAVs) to reduce traffic pressure. This paper studies finite-time platoon control of CAVs subject to mismatched as well as matched disturbances. A finite-time disturbance observer (DO) is first designed to estimate the mism...

Full description

Saved in:
Bibliographic Details
Published inChinese Control Conference pp. 5613 - 5618
Main Authors Wang, Xuan, Bian, Yougang, Qin, Xiaohui, Hu, Manjiang, Xu, Biao, Xie, Guotao
Format Conference Proceeding
LanguageEnglish
Published Technical Committee on Control Theory, Chinese Association of Automation 01.07.2020
Subjects
Acceleration
Connected and automated vehicles (CAVs)
Convergence
disturbance observer
Disturbance observers
mismatched disturbances
platoon control
Roads
Uncertainty
Vehicle dynamics
Online AccessGet full text

Cover

More Information
Summary:Platoon control is a promising approach for connected and automated vehicles (CAVs) to reduce traffic pressure. This paper studies finite-time platoon control of CAVs subject to mismatched as well as matched disturbances. A finite-time disturbance observer (DO) is first designed to estimate the mismatched velocity disturbance and the matched acceleration disturbance, and a sliding mode controller is then proposed based on the observed vehicle states for longitudinal cooperation of CAVs. Furthermore, it is proved that the desired platoon formation can be achieved in finite time. Finally, a simulation study is conducted to verify the theoretical results. Compared with a benchmark linear controller, the proposed finite-time platoon controller has more reliable performance.
ISSN:1934-1768
DOI:10.23919/CCC50068.2020.9189484