Institutional Repository
Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/FD17186C-3E57-4008-B282-8EC1B7550F22 | - |
| Identifier | https://doi.org/10.1016/j.ifacol.2019.08.139 | - |
| Identifier | https://www.sciencedirect.com/journal/ifac-papersonline/vol/52/issue/6 | - |
| Language | en | - |
| Extent | 6 pages | en |
| Title | Feedback control of freeway traffic flow via time-gap manipulation of ACC-equipped vehicles: a PDE-based approach | en |
| Creator | Bekiaris-Liberis Nikolaos | en |
| Creator | Μπεκιαρης-Λυμπερης Νικολαος | el |
| Creator | Delis Anargyros | en |
| Creator | Δελης Αναργυρος | el |
| Publisher | International Federation of Automatic Control | en |
| Description | Nikolaos Bekiaris-Liberis was supported by the funding from the European Commission’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 747898, project PADECOT. | en |
| Content Summary | We develop a control design for stabilization of traffic flow in congested regime, based on an Aw-Rascle-Zhang-type (ARZ-type) Partial Differential Equation (PDE) model, for traffic consisting of both ACC-equipped (Adaptive Cruise Control-equipped) and manual vehicles. The control input is the value of the time-gap setting of ACC-equipped and connected vehicles, which gives rise to a problem of control of a 22 nonlinear system of first-order hyperbolic PDEs with in-domain actuation. The feedback law is designed in order to stabilize the linearized system, around a uniform, congested equilibrium profile. Stability of the closed-loop system under the developed control law is shown constructing a Lyapunov functional. The performance improvement of the closed-loop system under the proposed strategy is illustrated in simulation, also employing four different metrics, which quantify the performance in terms of fuel consumption, total travel time, and comfort. | en |
| Type of Item | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Type of Item | Conference Full Paper | en |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2019-09-25 | - |
| Date of Publication | 2019 | - |
| Subject | Traffic flow control | en |
| Subject | Distributed parameter systems | en |
| Subject | Adaptive cruise control | en |
| Bibliographic Citation | N. Bekiaris-Liberis and A. Delis, "Feedback control of freeway traffic flow via time-gap manipulation of ACC-equipped vehicles: a PDE-based approach," in 1st IFAC Workshop on Control of Transportation Systems, 2019. doi: 10.1016/j.ifacol.2019.08.139 | en |
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