Institutional Repository
Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/9805A2D2-006A-485E-A7EC-12BEB2EA3F92 | - |
| Identifier | https://doi.org/10.1016/j.ifacol.2025.08.062 | - |
| Language | en | - |
| Extent | 6 pages | en |
| Title | Event-triggered control of freeway traffic flow with connected and automated vehicles | en |
| Creator | Wang Xinyong | en |
| Creator | Tang Ying | en |
| Creator | Espitia Nicolas | en |
| Creator | Bekiaris-Liberis Nikolaos | en |
| Creator | Μπεκιαρης-Λυμπερης Νικολαος | el |
| Description | Co-funded by the European Union (ERC, C-NORA, 101088147). Views and opinions expressed are however those of the authors only and do not necessarily reflect those of the European Union or the European Research Council Executive Agency. Neither the European Union nor the granting authority can be held responsible for them. | en |
| Content Summary | We propose an event-triggered control (ETC) strategy for the Aw-Rascle-Zhang (ARZ) traffic model under congested conditions. The considered ARZ-type model, governed by first-order hyperbolic partial differential equations (PDEs), captures traffic dynamics involving both Adaptive Cruise Control (ACC) and human-driven vehicles. Control actions adjust the time gap for ACC vehicles and are updated based on a suitable triggering rule. We conduct the stability analysis on a linearized and transformed system (a 2×2 linear hyperbolic system with in-domain control), and we asses input-to-state stability (ISS) with respect to actuation errors. A small-gain approach guides the design of appropriate triggering rule (small-gain event based triggering condition), ensuring exponential stability while preventing the Zeno phenomenon. Numerical simulations demonstrate the effectiveness of the proposed control strategy in stabilizing traffic flow. | en |
| Type of Item | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Type of Item | Conference Full Paper | en |
| License | http://creativecommons.org/licenses/by-nc-nd/4.0/ | en |
| Date of Item | 2025-09-03 | - |
| Date of Publication | 2025 | - |
| Subject | Event-triggered control | en |
| Subject | in-domain control | en |
| Subject | ARZ traffic model | en |
| Subject | hyperbolic PDEs | en |
| Subject | input-to-state stability | en |
| Subject | small-gain condition | en |
| Bibliographic Citation | X. Wang, Y. Tang, N. Espitia, and N. Bekiaris-Liberis, "Event-triggered control of freeway traffic flow with connected and automated vehicles," IFAC Workshop on Control of Systems Governed by Partial Differential Equations- CPDE 2025, Beijing, China, 2025. | en |
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