An optimisation model for network progression coordinated control under the signal design mode of split phasing in unsaturated traffic conditions was proposed in this study. Considering the characteristics of the cyclical variation relationship between the bidirectional progression coordinated control effect and intersection spacing, a cosine function of the time difference between the actual green centre point and the ideal green centre point was defined as the evaluation index. The constraints of the common signal cycle, phase time, and phase sequence were introduced in the model, and the phase time allocation was discussed in this study. The model enables the phase time and phase sequence of each intersection to be freely valued within the solution space, and realises the comprehensive optimisation of the phase time, as well as common signal cycle, phase sequence, and offset. The case study demonstrates that the scheme optimised by this model can provide significant progression coordinated control effects for all the through movements on each artery. This method is effective when applied to network progression coordinated control.


    Access

    Access via TIB


    Export, share and cite



    Title :

    Optimisation model for network progression coordinated control under the signal design mode of split phasing


    Contributors:
    Lu, Kai (author) / Hu, Jianwei (author) / Huang, Jianghui (author) / Tian, Deliang (author) / Zhang, Chao (author)

    Published in:

    Publication date :

    2017-06-29


    Size :

    8 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




    Optimisation model for network progression coordinated control under the signal design mode of split phasing

    Lu, Kai / Hu, Jianwei / Huang, Jianghui et al. | Wiley | 2017

    Free access

    Pedestrian Timing Alternatives and Impacts on Coordinated Signal Systems Under Split-Phasing Operations

    Tian, Z. Z. / Urbanik, T. / Engelbrecht, R. et al. | British Library Conference Proceedings | 2001



    Pedestrian Timing Alternatives and Impacts on Coordinated Signal Systems Under Split-Phasing Operations

    Tian, Zong Z. / Urbanik, Tom / Engelbrecht, Roelof et al. | Transportation Research Record | 2001


    Signal Phasing

    Ni, Daiheng | Springer Verlag | 2020