Seminar by Prof. Markos Papageorgiou at TUM on TrafficFluid

It is with great pleasure that we announce that Prof. Markos Papageorgiou (TU Crete, formerly also a Professor at TUM) will give a seminar at TUM (room 1713) on Thursday, January 23, 2020, at 14.00. The title and abstract of the seminar are listed below.

Lane-free Artificial-Fluid Environment for Vehicular Traffic (TrafficFluid)

The ERC Advanced Grant TrafficFluid (2019-2024) launches an original idea that may lead to a novel paradigm for vehicular traffic in the era of connected and automated vehicles (CAVs), which is based on two combined principles. The first principle is lane-free traffic, which renders the driving task for CAVs smoother and safer, as risky lane-changing manoeuvres become obsolete; increases the capacity of the roadway due to increased road occupancy; and mitigates congestion-triggering vehicle manoeuvres. The second principle is the vehicle nudging, whereby vehicles may be "pushing" (from a distance, using sensors or communication) other vehicles in front of them; this allows for traffic flow to be freed from the anisotropy restriction, which stems from the fact that human driving is influenced only by downstream vehicles. Vehicle nudging may be implemented in various possible ways, so as to maximize the traffic flow efficiency, subject to safety and convenience constraints.

The combination of these two principles within TrafficFluid provides, for the first time since the automobile invention, the possibility to actively design (rather than merely describe or model) the traffic flow characteristics in an optimal way, i.e. to engineer the future CAV traffic flow as an efficient artificial fluid. To this end, future research work will have to develop the necessary vehicle movement strategies for various motorway and urban road infrastructures, along with microscopic and macroscopic simulators and traffic management actions.