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- Title
Set-theoretic analysis of the isolated ramp metering problem.
- Authors
Luspay, T.; Kulcsár, B.; Péni, T.
- Abstract
Analysis of ramp metering, as an effective freeway traffic control solution, is focused in the paper. The studied traffic control problem is discussed in a set-theoretic context in order to quantitatively characterize its effectivenes. The notions of maximal robust controlled invariant set, as well as t-step robust controllable set are defined and used for analyzing the ramp metering problem independently of the control policy applied. Algorithms are developed to compute these sets, with special attention to their practical interpretations. Numerical examples with graphical representation of the proposed methodology are given to examine local ramp metering and conclude implications to control strategies. Copyright © 2015 John Wiley & Sons, Ltd.
- Subjects
RAMP metering (Traffic engineering); TRAFFIC engineering; ALGORITHMS; ROBUST control; DYNAMICAL systems
- Publication
International Journal of Robust & Nonlinear Control, 2016, Vol 26, Issue 6, p1246
- ISSN
1049-8923
- Publication type
Article
- DOI
10.1002/rnc.3479