Automated short headway urban transportation systems were viewed in the early Seventies as a possible means of effecting radical change in the type of transit service available in cities. However, interest has declined and government‐sponsored efforts in this area have ceased. The decline in interest was accompanied by much debate among the advocates of the various forms of transit. However, it does not appear to reflect the potential merits and limitations of short headway systems as disclosed by analysis.

    This paper provides a basis for comparing short headway systems of citywide scale with conventional transit means.

    The limitations inherent in rapid rail installations are reviewed and contrasted with the performance of short headway systems. Illustrative, large‐scale guideway configurations for systems operating in the three‐second headway range are defined and levels of service are deduced using simplified heuristic methods. A basis is provided for specification and analysis of systems conforming to realistic spatial and passenger‐movement constraints.

    It is concluded that automated transit systems operating in the three‐second headway range remain viable candidates for large‐scale installations.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Level of service in large‐scale automated transit systems


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1990-01-01


    Format / Umfang :

    22 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Simulation Framework for Modeling Large-Scale Flexible Transit Systems

    Jung, Jaeyoung / Jayakrishnan, R. | Transportation Research Record | 2014



    Toward optimal sketch-level transit service plans

    List, George F. | Elsevier | 1989


    Dynamic Disruption Simulation in Large-Scale Urban Rail Transit Systems

    Blume, Steffen O. P. / Cardin, Michel-Alexandre / Sansavini, Giovanni | TIBKAT | 2020


    Large-scale transit itinerary planning under uncertainty

    Li, Jing-Quan / Kong, Nan / Hu, Xiangpei et al. | Elsevier | 2015