Real Time Simulation of Tra c demand-supply interactions within DynaMIT
نویسندگان
چکیده
DynaMIT is a simulation-based real-time system designed to estimate the current state of a transportation network, predict future tra c conditions, and provide consistent and unbiased information to travelers. To perform these tasks, e cient simulators have been designed to explicitly capture the interactions between transportation demand and supply. The demand re ects both the OD ow patterns and the combination of all the individual decisions of travelers while the supply re ects the transportation network in terms of infrastructure, tra c ow and tra c control. This paper describes the design and speci cation of these simulators, and discusses their interactions. Massachusetts Institute of Technology, Dpt of Civil and Environmental Engineering, Cambridge, Ma. Email: [email protected] Ecole Polytechnique F ed erale de Lausanne, Dpt. of Mathematics, CH-1015 Lausanne, Switzerland. Email: michel.bierlaire@ep .ch Volpe National Transportation Systems Center, Dpt of Transportation, Cambridge, Ma. Email: [email protected] The Ohio State University, Columbus, Oh. Email: [email protected]
منابع مشابه
Chapter 1 REAL TIME SIMULATION OF TRAFFICDEMAND - SUPPLY INTERACTIONSWITHINDYNAMITMoshe
DynaMIT is a simulation-based real-time system designed to estimate the current state of a transportation network, predict future traac conditions , and provide consistent and unbiased information to travelers. To perform these tasks, eecient simulators have been designed to explicitly capture the interactions between transportation demand and supply. The demand reeects both the OD ow patterns ...
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