Alms, Robert

Flötteröd, Yun-Pang

Institute of Transport Research:Publications

“Improving network performance with V2X services of dispatching take-over requests and safe spot assignments in an urban transition corridor” Robert Alms & Yun-Pang Flötteröd, DLRDispatching Take-Over Request and Safe Spot AssignmentsSimulation ResultsTransAID - Transition Areas for Infrastructure-Assisted DrivingThis project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 723390no traffic management TOR distributionTOR distribution+ safe spot assignment- above white dashed line: No-AD zone- below white dashed line: Transition AreaAvoid Take-OverAccumulationTake-Over Distribution in Control Areaautomated, connected manual minimum risk maneuverSafe Spot Assignment Avoid full stopin lane• Procedure I: Traffic managementdispatches Take-Over Requests (TORs) toconnected automated vehicles within theTransition Area to avoid accumulation ofdisruptions caused by ToCs• Procedure II: In case of failed ToC, trafficmanagement guides vehicle to a safe spot(e.g. free parking area) to avoid vehiclesperforming a full stop in lane• Transitions of Control (ToCs) andMinimum Risk Maneuvers (MRMs) mayinduce significant disruptions to trafficsystem if occurring at the same location(Transition Areas)• Infrastructure-assisted traffic management(V2X) can help to mitigate negativeimpacts of control transitionsNo-AD = no automated driving zone“Transition Areas” are areas on the road where many highly automated vehicles (blue) are changing their level of automation due to various reasons.- Level of Service D: 1386 vehicles / lane / hour- Traffic Mix 3: 17% manual; 35% connected; 35% connected, automated; 6% light & heavy goods

Improving network performance with V2X services of dispatching take-over requests and safe spot assignments in an urban transition corridor

https://elib.dlr.de/137750/1/SUMO2020_poster_ALMS.pdf

Improving network performance with V2X services of dispatching take-over requests and safe spot assignments in an urban transition corridor

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Institute of Transport Research:Publications