Improving the mass-transit flow by trainholding in station with a simple and efficient heuristic

Rémy Chevrier, François Ramond
2018 International Journal on Transport Development and Integration  
Railway traffic management in mass transit is often disturbed by perturbations on the running and the dwell times. Then, the headways between the trains may become insufficient and due to security distances between trains the perturbations propagate in the network and amplify. In this article, we propose a train-holding strategy in order to reset sufficient headways between trains. The mechanism is based on a heuristic which is simple and responsive. The prototype developed based on this
more » ... ased on this concept was experimented in a subpart of the SNCF Transilien network: the RER A and L lines. During a 2-week experimentation, the train drivers were advised to depart after a dwell time that was accurately computed. The obtained results and the experimental feedback confirm the relevance and the efficiency of such a mechanism in the mass-transit context with important flows.
doi:10.2495/tdi-v2-n4-330-341 fatcat:ymrkgo5twvg2lneynfbl737ntm