Current position: Prof. Xuefeng Zhu Isogeometric Analysis > Scientific Research > Paper Publications
Paper Publications
Simulation-based optimization for urban transportation demand management strategy
2019-03-12 Hits:Indexed by:期刊论文
Date of Publication:2018-07-01
Journal:SIMULATION-TRANSACTIONS OF THE SOCIETY FOR MODELING AND SIMULATION INTERNATIONAL
Included Journals:SCIE、SSCI
Volume:94
Issue:7,SI
Page Number:637-647
ISSN No.:0037-5497
Key Words:Bi-level model; transportation demand management; urban traffic congestion; VISSIM simulation
Abstract:Transportation demand management (TDM) is one of the important methods for solving the problem of increasingly severe urban traffic congestion. This paper proposes a bi-level model to optimize urban TDM strategies based on simulation. The upper level is the TDM strategy optimization model, searching for the optimal TDM strategy. The lower level is a traffic assignment model based on the simulation, assigning traffic flow to multimodal transport networks according to the candidate TDM strategies. A heuristic algorithm is also defined and implemented to optimize TDM strategies. Based on VISSIM simulation, the optimization for TDM strategies proposed in this paper is validated with the research area of Harbor Square-San Ba Square-Er Qi Square in Dalian in China. The results show that the optimization of urban TDM strategies can effectively alleviate urban traffic congestion. It provides a scientific decision basis for urban TDM policy.
Date of Publication:2018-07-01