期刊
TRANSPORTATION RESEARCH PART B-METHODOLOGICAL
卷 112, 期 -, 页码 230-255出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.trb.2018.04.006
关键词
Ridesharing user equilibrium; Network design; Link-node formulation
类别
资金
- US Department of Energy (EERE Award) [DE-EE0007212]
- Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning
Though the conventional network design is extensively studied, the network design problem for ridesharing, in particular, the deployment of high-occupancy toll (HOT) lanes, remains understudied. This paper focuses on one type of network design problem as to whether existing roads should be retrofit into HOT lanes. It is a continuous bi-level mathematical program with equilibrium constraints. The lower level problem is ridesharing user equilibrium (RUE). To reduce the problem size and facilitate computation, we reformulate RUE in the link-node representation. Then we extend the RUE framework to accommodate the presence of HOT lanes and tolls. Algorithms are briefly discussed and numerical examples are illustrated on the Braess network and the Sioux Falls network, respectively. Results show that carefully selecting the deployment of HOT lanes can improve the overall system travel time. (C) 2018 Published by Elsevier Ltd.
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