Optimal control of internal road boundary for lane-free automated vehicle trafficOptimal control of internal road boundary for lane-free automated vehicle traffic Πλήρης Δημοσίευση σε Συνέδριο Conference Full Paper 2021-07-062021enThis paper presents a novel traffic control action referring to virtual moving of the internal boundary of bidirectional highways for lane-free traffic of automated vehicles. Since capacity of lane-free traffic is roughly proportional to the road width, the total cross-road capacity may be shared flexibly (in space and time) between the two opposite directions according to the current bi-directional demand. In order to determine the control input, which is the road width or capacity sharing factor, an appropriate QP (Quadratic Programming) problem formulation employing the macroscopic CTM (Cell Transmission Model) is developed. Simulation results with and without control are analyzed and compared to demonstrate the potential of the proposed scheme in exploiting the available road infrastructure at unprecedented levels.The research leading to these results has received funding from the European Research Council under the European Union’s Horizon 2020 Research and Innovation programme/ ERC Grant Agreement n. [833915], project TrafficFluid.http://creativecommons.org/licenses/by-nc-nd/4.0/7th International IEEE Conference on Models and Technologies for Intelligent Transportation Systems Proceedings of the 7th International IEEE Conference on Models and Technologies for Intelligent Transportation Systems Malekzadehkebria_et_al._MT-ITS_2021.pdfChania [Greece]Library of TUC2021-07-05application/pdf853.9 kBfree Malekzadehkebria Milad Malekzadehkebria Milad Papamichail Ioannis Παπαμιχαηλ Ιωαννης Papageorgiou Markos Παπαγεωργιου Μαρκος Bogenberger, Klaus 1971- Institute of Electrical and Electronics Engineers Lane-free traffic Intrernal boundary control Quadrating programming