A method to federate a discrete event-based logistics simulator and a discrete time step-based traffic microsimulator: A transportation case study

Thomas A. Wall, Michael Hunter, Michael O. Rodgers

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The primary focus of computer simulation in transportation engineering has been to model individual systems, using individual modeling software packages. However, this limits the ability to explore interactions between multiple disparate transportation systems in a dynamic modeling environment. To address this gap, this study develops and tests a technique to federate two transportation models, each constructed using different simulation software packages: (1) a discrete event-based simulation model of a freight trucking terminal, and (2) a discrete time step-based traffic microscopic simulation model of the network serving the terminal. The federation technique is tested to determine if feedback loops are established dynamically between the models during simultaneous simulation runtime. The findings suggest that this federated simulation technique captures the dynamic interaction of the two systems being modeled. A comparison of the observed versus expected time-based characteristics of the interactions are shown to yield statistically significant correlation.

Original languageEnglish
Title of host publicationProceedings of the 2012 Spring Simulation Multiconference, SpringSim 2012 - Theory of Modeling and Simulation
Subtitle of host publicationDEVS Integrative M and S Symposium 2012, DEVS 2012
Pages350-356
Number of pages7
Edition4 BOOK
StatePublished - 2012
Externally publishedYes
EventTheory of Modeling and Simulation: DEVS Integrative M and S Symposium 2012, DEVS 2012, Part of the 2012 Spring Simulation Multiconference, SpringSim 2012 - Orlando, FL, United States
Duration: Mar 26 2012Mar 30 2012

Publication series

NameSimulation Series
Number4 BOOK
Volume44
ISSN (Print)0735-9276

Conference

ConferenceTheory of Modeling and Simulation: DEVS Integrative M and S Symposium 2012, DEVS 2012, Part of the 2012 Spring Simulation Multiconference, SpringSim 2012
Country/TerritoryUnited States
CityOrlando, FL
Period03/26/1203/30/12

Keywords

  • Arena®
  • HLA
  • Simulation
  • Transportation
  • Vissim®

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