文献类型：期刊文献

英文题名：Can Ridesharing Improve the Reserve Capacity of Transportation Network?

作者：Li, Xingyuan[1];Cheng, Yan[2];Peng, Huijie[2];Dai, Xiaomin[1]

机构：[1]Xinjiang Univ, Xinjiang Key Lab Green Construct & Smart Traff Con, Urumqi 830017, Peoples R China;[2]East China Univ Sci & Technol, Sch Business, Shanghai 200237, Peoples R China

年份：2024

卷号：12

起止页码：73196

外文期刊名：IEEE ACCESS

收录：;EI(收录号：20242216161477);WOS:【SCI-EXPANDED(收录号:WOS:001237346900001)】；

基金：No Statement Available

语种：英文

外文关键词：Road traffic; Shared transport; Vehicles; Mathematical models; Numerical models; Programming; Costs; Reserve capacity; ride-sharing; user equilibrium; bi-level programming

摘要：Ride-sharing is one of the effective method to reduce car ownership, thus it may have a profound impact on the reserve capacity of road network. However, it's unclear the relationships among users' ridesharing behaviors, travel demand pattern and the reserve capacity of road network. To this end, this paper builds a ridesharing trip-assignment model which considers users' ridesharing choice, destination choice and path choice, and further proposes a bi-level programming for reserve capacity of road network with ride-sharing. The bi-level programming is then converted into an equivalent single-layer optimization problem by a conventional relaxation scheme. Finally, numerical experiments are conducted to provide valuable insights and examine the effectiveness of the proposed model. The results show that subsidizing ridesharing drivers can improve almost as much reserve capacity of road network as expanding link capacity without ridesharing. However, retrofitting High-Occupancy Toll (HOT) lane has limited impact on improving reserve capacity of road network.