Networks of fixed-cycle intersections

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

We present an algorithmic method for analyzing networks of intersections with static signaling, with as primary example a line network that allows traffic flow over several intersections in one main direction. The method decomposes the network into separate intersections and treats each intersection in isolation using an extension of the fixed-cycle traffic-light (FCTL) queue. The network effects are modeled by matching the output process of one intersection with the input process of the next (downstream) intersection. This network analysis provides insight into wave phenomena due to vehicles experiencing progressive cascades of green lights and sheds light on platoon forming in case of imperfections. Our algorithm is shown to match results from extensive discrete-event simulations and can also be applied to more complex network structures.

Original languageEnglish
Pages (from-to)254-271
Number of pages18
JournalTransportation Research. Part B: Methodological
Volume117
DOIs
Publication statusPublished - 1 Nov 2018

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traffic
network analysis
Discrete event simulation
Complex networks
Electric network analysis
social isolation
Telecommunication traffic
simulation
event
Defects

Keywords

  • Fixed-cycle traffic-light queue
  • Performance evaluation
  • Queueing theory
  • Steady-state distribution
  • Stochastic networks
  • Traffic engineering
  • Transform solution

Cite this

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title = "Networks of fixed-cycle intersections",
abstract = "We present an algorithmic method for analyzing networks of intersections with static signaling, with as primary example a line network that allows traffic flow over several intersections in one main direction. The method decomposes the network into separate intersections and treats each intersection in isolation using an extension of the fixed-cycle traffic-light (FCTL) queue. The network effects are modeled by matching the output process of one intersection with the input process of the next (downstream) intersection. This network analysis provides insight into wave phenomena due to vehicles experiencing progressive cascades of green lights and sheds light on platoon forming in case of imperfections. Our algorithm is shown to match results from extensive discrete-event simulations and can also be applied to more complex network structures.",
keywords = "Fixed-cycle traffic-light queue, Performance evaluation, Queueing theory, Steady-state distribution, Stochastic networks, Traffic engineering, Transform solution",
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Networks of fixed-cycle intersections. / Boon, Marko A.A.; van Leeuwaarden, Johan S.H.

In: Transportation Research. Part B: Methodological, Vol. 117, 01.11.2018, p. 254-271.

Research output: Contribution to journalArticleAcademicpeer-review

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T1 - Networks of fixed-cycle intersections

AU - Boon, Marko A.A.

AU - van Leeuwaarden, Johan S.H.

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N2 - We present an algorithmic method for analyzing networks of intersections with static signaling, with as primary example a line network that allows traffic flow over several intersections in one main direction. The method decomposes the network into separate intersections and treats each intersection in isolation using an extension of the fixed-cycle traffic-light (FCTL) queue. The network effects are modeled by matching the output process of one intersection with the input process of the next (downstream) intersection. This network analysis provides insight into wave phenomena due to vehicles experiencing progressive cascades of green lights and sheds light on platoon forming in case of imperfections. Our algorithm is shown to match results from extensive discrete-event simulations and can also be applied to more complex network structures.

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KW - Performance evaluation

KW - Queueing theory

KW - Steady-state distribution

KW - Stochastic networks

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KW - Transform solution

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