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Modelling Backward Travelling Holes in Mixed Traffic Conditions Using an Agent Based Simulation

Agarwal, Amit; Lämmel, Gregor; Nagel, Kai

A spatial queue model in a multi-agent simulation framework is extended by introducing a more realistic behaviour, i.e. backward travelling holes. Space corresponding to a leaving vehicle is not available immediately on the upstream end of the link. Instead, the space travels backward with a constant speed. This space is named a ‘hole’. The resulting dynamics resemble Newell’s simplified kinematic wave model. Furthermore, fundamental diagrams from homogeneous and heterogeneous traffic simulations are presented. The sensitivity of the presented approach is tested with the help of flow density contours.
Published in: Traffic and Granular Flow '15, 10.1007/978-3-319-33482-0_53, Springer