DocumentCode :
1764677
Title :
Stable Decentralized Control of a Platoon of Vehicles With Heterogeneous Information Feedback
Author :
Ghasemi, Abdorasoul ; Kazemi, Riza ; Azadi, Shahram
Author_Institution :
Dept. of Mech. Eng., K.N. Toosi Univ. of Technol., Tehran, Iran
Volume :
62
Issue :
9
fYear :
2013
fDate :
Nov. 2013
Firstpage :
4299
Lastpage :
4308
Abstract :
The problem of controlling a string of vehicles moving in one dimension is considered so that they all follow a lead vehicle with constant spacing between successive vehicles. Due to practical design and implementation, the negative effect of the tracking lag parameter is taken into account. A hierarchical platoon controller design framework is established comprising a feedback linearization controller at the first layer and a decentralized bidirectional control controller at the second layer. The stability criterion is examined by using a partial differential equation approximation in the limit of the number of vehicles subjected to unequal asymmetry in position and velocity feedback. For disturbance attenuation, string stability analysis is also examined. At the end of the paper, simulations are given to show the efficiency of the proposed results.
Keywords :
adaptive control; decentralised control; feedback; partial differential equations; road traffic control; stability; decentralized bidirectional control controller; disturbance attenuation; feedback linearization controller; heterogeneous information feedback; hierarchical platoon controller design framework; partial differential equation approximation; road traffic control; stability criterion; string stability analysis; tracking lag parameter; velocity feedback; Approximation methods; Mathematical model; Stability criteria; Trajectory; Vehicle dynamics; Vehicles; Bidirectional adaptive cruise control (ACC); heterogeneity; partial differential equation (PDE) approximation; platoon of vehicles; stability; string stability;
fLanguage :
English
Journal_Title :
Vehicular Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9545
Type :
jour
DOI :
10.1109/TVT.2013.2253500
Filename :
6482670
Link To Document :
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