Title
Optimal distributed control for platooning via sparse coprime factorizations
Abstract
We introduce a novel distributed control architecture for heterogeneous platoons of linear time-invariant autonomous vehicles. Our approach is based on a generalization of the concept of leader-follower controllers for which we provide a Youla-like parameterization, while the sparsity constraints are imposed on the controller's left coprime factors, outlining a new concept of structural constraints in distributed control. The proposed scheme is amenable to optimal controller design via norm based costs, it guarantees string stability and eliminates the accordion effect from the behavior of the platoon. We also introduce a synchronization mechanism for the exact compensation of the time delays induced by the wireless communications.
Year
DOI
Venue
2017
10.1109/TAC.2016.2572002
IEEE Trans. Automat. Contr.
Keywords
Field
DocType
Vehicles,Stability analysis,Decentralized control,Delay effects,Wireless communication,Standards,Transfer functions
Control theory,Synchronization,Accordion effect,Platoon,Parametrization,Control theory,Controller design,Wireless broadcasting,Coprime integers,Mathematics
Journal
Volume
Issue
ISSN
62
1
0018-9286
Citations 
PageRank 
References 
9
0.60
22
Authors
4
Name
Order
Citations
PageRank
Şerban Sabău1426.39
Cristian Oară28220.11
Sean Warnick319825.76
Ali Jadbabaie44806581.69