Analysis of user equilibrium for staggered shifts in a single-entry traffic corridor with no late arrivals

Chuan-Yao Li, Hai-Jun Huang () and Tie-Qiao Tang

Physica A: Statistical Mechanics and its Applications, 2017, vol. 474, issue C, 8-18

Abstract: In this paper, we investigate the effects of staggered shifts on the user equilibrium (UE) state in a single-entry traffic corridor with no late arrivals from the analytical and numerical perspective. The LWR (Lighthill–Whitham–Richards) model and the Greenshields’ velocity–density function are used to describe the dynamic properties of traffic flow. Propositions for the properties of flow patterns in UE, and the quasi-analytic solutions for three possible situations in UE are deduced. Numerical tests are carried out to testify the analytical results, where the three-dimensional evolution diagram of traffic flow illustrates that shock and rarefaction wave exist in UE and the space-time diagram indicates that UE solutions satisfy the propagation properties of traffic flow. In addition, the cost curves show that the UE solutions satisfy the UE trip-timing condition.

Keywords: Staggered shifts; Corridor; Morning commute; User equilibrium; No late arrivals (search for similar items in EconPapers)
Date: 2017
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Citations: View citations in EconPapers (5)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:474:y:2017:i:c:p:8-18

DOI: 10.1016/j.physa.2017.01.062

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