Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Exploiting Heterogeneity in the Decentralised Control of Platoons

Pates, Richard LU (2024) 2024 American Control Conference, ACC 2024 In Proceedings of the American Control Conference p.4210-4215
Abstract

This paper investigates the use of decentralised control architectures with heterogeneous dynamics for improving performance in large-scale systems. Our focus is on two well-known decentralised approaches; the 'predecessor following' and 'bidirectional' architectures for vehicle platooning. The former, utilising homogeneous control dynamics, is known to face exponential growth in disturbance amplification throughout the platoon, resulting in poor scalability properties. We demonstrate that by incorporating heterogeneous control system dynamics, this limitation disappears entirely, even under bandwidth constraints. Furthermore, we reveal that introducing heterogeneity in the bidirectional architecture allows the platoon's behaviour to be... (More)

This paper investigates the use of decentralised control architectures with heterogeneous dynamics for improving performance in large-scale systems. Our focus is on two well-known decentralised approaches; the 'predecessor following' and 'bidirectional' architectures for vehicle platooning. The former, utilising homogeneous control dynamics, is known to face exponential growth in disturbance amplification throughout the platoon, resulting in poor scalability properties. We demonstrate that by incorporating heterogeneous control system dynamics, this limitation disappears entirely, even under bandwidth constraints. Furthermore, we reveal that introducing heterogeneity in the bidirectional architecture allows the platoon's behaviour to be rendered independent of its length, allowing for highly scalable performance.

(Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2024 American Control Conference, ACC 2024
series title
Proceedings of the American Control Conference
pages
6 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2024 American Control Conference, ACC 2024
conference location
Toronto, Canada
conference dates
2024-07-10 - 2024-07-12
external identifiers
  • scopus:85204465437
ISSN
0743-1619
ISBN
9798350382655
DOI
10.23919/ACC60939.2024.10644726
project
Optimal estimation and control at scale
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2024 AACC.
id
41bf19f8-ce55-4261-a10c-28c362a88cfb
date added to LUP
2024-12-03 10:52:00
date last changed
2025-04-04 14:58:56
@inproceedings{41bf19f8-ce55-4261-a10c-28c362a88cfb,
  abstract     = {{<p>This paper investigates the use of decentralised control architectures with heterogeneous dynamics for improving performance in large-scale systems. Our focus is on two well-known decentralised approaches; the 'predecessor following' and 'bidirectional' architectures for vehicle platooning. The former, utilising homogeneous control dynamics, is known to face exponential growth in disturbance amplification throughout the platoon, resulting in poor scalability properties. We demonstrate that by incorporating heterogeneous control system dynamics, this limitation disappears entirely, even under bandwidth constraints. Furthermore, we reveal that introducing heterogeneity in the bidirectional architecture allows the platoon's behaviour to be rendered independent of its length, allowing for highly scalable performance.</p>}},
  author       = {{Pates, Richard}},
  booktitle    = {{2024 American Control Conference, ACC 2024}},
  isbn         = {{9798350382655}},
  issn         = {{0743-1619}},
  language     = {{eng}},
  pages        = {{4210--4215}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{Proceedings of the American Control Conference}},
  title        = {{Exploiting Heterogeneity in the Decentralised Control of Platoons}},
  url          = {{http://dx.doi.org/10.23919/ACC60939.2024.10644726}},
  doi          = {{10.23919/ACC60939.2024.10644726}},
  year         = {{2024}},
}