This paper considers the traffic flow movement and dispersion at multi intersections in the urban road traffic system. The signal controller at a single intersection should control its traffic; moreover, consider the traffic among its neighbors. So the new fuzzy controller based on fuzzy logic and weighting coefficients is proposed. The fuzzy signal controller takes into account the coordination of signal timing between neighbor intersections. The weighting fuzzy module is developed to give the weights that the traffic flow at neighbor intersections imposes on the signal timing at current intersection. The fuzzy rules of the signal controller and the weighting module are produced by the traffic information with the vehicles detectors. The average delay time of a vehicle is used as a performance index. The parameters, that is, cycle time, green splits and phasing are optimized in the traffic network. The simulation results show better performances and adaptability in the cases of time-varying traffic patterns compared with the full-actuated signal controller.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Design of signal controllers for urban intersections based on fuzzy logic and weightings


    Contributors:
    Yan Li, (author) / Xiaoping Fan, (author)


    Publication date :

    2003-01-01


    Size :

    320154 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Design of Signal Controllers for Urban Intersections Based on Fuzzy Logic and Weightings

    Li, Y. / Fan, X. / IEEE | British Library Conference Proceedings | 2003


    MTI Weightings

    Kretschmer, Frank F. | IEEE | 1974


    Signal Control for Oversaturated Intersections Using Fuzzy Logic

    Zhang, Lin / Li, Honglong / Prevedouros, Panos D. | ASCE | 2008


    Signal Control for Oversaturated Intersections Using Fuzzy Logic

    Zhang, L. / Li, H. / Prevedouros, P.D. et al. | British Library Conference Proceedings | 2008


    Hierarchical fuzzy logic traffic controller for urban signalized intersections

    Yang, Zuyuan / Huang, Xiyue / Du, Changhai et al. | Tema Archive | 2008