Proceedings of the 3rd International Conference on Material Engineering and Application (ICMEA 2016)

Optimization of a Signalized Cell Transmission Model for Network Signal Coordination

Authors
C.K. WONG
Corresponding Author
C.K. WONG
Available Online December 2016.
DOI
10.2991/icmea-16.2016.76How to use a DOI?
Keywords
Lane marking design, spatial queue modelling using CTM, and traffic signal coordination.
Abstract

Permitted movements in form of lane markings on single traffic lanes can be defined as decision optimization variables at intersection level and can be connected to form a signal-controlled network system. Traffic demand patterns are always given in a OD matrix. It is therefore a new design method to find one reliable set of permitted movements across upstream and downstream intersections to serve the OD demand. A lane-based design concept can be extended for the design of a linked signal-controlled network in the sense that the network configuration and signal timings can be optimized simultaneously. Lane-based model conventionally works in a point-queue system without physical length limits. Incoming vehicles can be queuing along road lanes infinitely. A cell transmission model could be a solution to model spatial queues effectively. With proper signal coordination, vehicles can be released more frequently without exceeding the limited holding capacity of road lanes to avoid overflowing while utilizing green times more efficiently. In this paper, the lane-based design concept and a signalized cell transmission model are integrated to form a new optimization framework. A case study using a pair of T-junctions connecting together will be studied to show the effectiveness of the proposed design approach.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Material Engineering and Application (ICMEA 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
978-94-6252-272-5
ISSN
2352-5401
DOI
10.2991/icmea-16.2016.76How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - C.K. WONG
PY  - 2016/12
DA  - 2016/12
TI  - Optimization of a Signalized Cell Transmission Model for Network Signal Coordination
BT  - Proceedings of the 3rd International Conference on Material Engineering and Application (ICMEA 2016)
PB  - Atlantis Press
SP  - 455
EP  - 461
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmea-16.2016.76
DO  - 10.2991/icmea-16.2016.76
ID  - WONG2016/12
ER  -