ABM-DTA集成的应用经验和新方向

© 2021 Bentley Systems, Incorporated© 2022 Bentley Systems, IncorporatedApplication and New Directions for ABM-DTA IntegrationJim Hicks, Peter Vovsha, Michael Mahut, Ido Juran, Hani Mahmassani, Haidong ZhuAnimation Snapshotat 5:25 PMVehicles on Work Tours Average trip speed on the tour was less than 10 mphIntegrated ABM-DTA Model Output ExampleMethodology and componentsMain emphasis for ABM-DTA IntegrationABMDTAPreserve behavioral richness of ABM output:•Person trip chains•Car trip chains•Preferred departure time, arrival time, and activity duration •Schedule flexibility •Individual VOT•Travel party (car occupancy)Preserve individual LOS as simulated by DTA:•Individualized time, cost, reliability (VOT, occupancy)•Trip departure time consistent with the schedule constraints & trip chainingAchieve stable network equilibrium solution with individual schedule consistency Nested Equilibration Methodologies Considered ABM –generation of activity patternsDestination & tour formation adjus