Distributed dynamic output feedback control for discrete-time linear parameter varying systems
Paper in proceedings, 2016

Proposed in this note, is a method for scheduled distributed dynamic output feedback controller design. The underlying large-scale system is assumed to be the interconnection of Linear Parameter Varying (LPV) discrete time sub-systems. Following the concept of Integral Quadratic Constraints, robust LPV controller is developed aiming at L2 norm minimisation. The interconnection of the controller has been selected to be identical to the spacial distribution of the sub-systems to secure the level of sparsity in communication topology. By using agentwise full block multipliers in the design phase, distributed output feedback controller design framework is obtained by the sequential use of elimination and dualization lemmas. In order to show the benefits of the suggested methodology, numerical simulation tests are carried out to control the traffic flow in a motorway segment by means of on-ramp input flow gating.

freeway

LMI

traffic control

LPV

robust control

Author

Azita Dabiri

Chalmers, Signals and Systems, Systems and control, Automatic Control

Balázs Adam Kulcsár

Chalmers, Signals and Systems, Systems and control, Automatic Control

Proceedings of IEEE Conference on Decision and Control, Las Vegas, USA, December 12-14, 2016

0743-1546 (ISSN)

Art no 7799203, Pages 6080-6085

Areas of Advance

Transport

Subject Categories

Transport Systems and Logistics

Control Engineering

DOI

10.1109/CDC.2016.7799203

ISBN

978-1-5090-1837-6