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Multi-Lane First Order Traffic Flow Model with Endogenous Representation of Lane Flow Equilibrium
| 题名： | Multi-Lane First Order Traffic Flow Model with Endogenous Representation of Lane Flow Equilibrium |
| 其他题名： | 1)Highway Capacity Manual 2010:Transportation Research Board of the National Academies,Washington D.C.,2010. |
| 正文语种： | 日文 |
| 作者： | 塩見 康博 |
| 关键词： | Multilane Traffic Flow Model;Lane Change;Lane Flow Distribution |
| 摘要： | It is well known that under the condition of high traffic volume lane-flow distribution becomes unbalanced; more traffic tends to use a median lane rather than a middle and outer lane, which causes the deterioration of traffic capacity at bottleneck sections. By employing the technology of ITS, balancing lane-flow distribution is one of the feasible solutions to increase the throughput of bottleneck flow. However, the mechanism of the unbalanced usage among lanes is still unclear and traffic flow models enabling online and network-wide evaluation of dynamic and strategic lane management have not been proposed due to the lack of the method to computing lane-based traffic flow including lane-changing dynamics. This paper developed the multi-lane first order traffic flow model, which depicts the dynamics of lane-changing. Assuming that each vehicle changes the lane to improve its utility or decrease its disutility, and the equilibrium of lane flow distribution is achieved as the condition of stochastic user equilibrium (SUE), it is revealed that the proposed model can represent the equilibrium curve of lane-flow distribution, and depict the propagation of traffic congestion at a lane-drop bottleneck section. |
| 出版年： | 2015 |
| 论文唯一标识： | C-226Y2015V50N02017 |
| 中文栏目名称： | 交通工学論文集 第1卷 第3号 |
| 英文栏目名称： | JSTE Journal of Traffic Engineering Vol.1, No.3 |
| 论文中文关键词： | 多車線交通流モデル;車線変更;車線利用率 |
| 期刊名称： | 交通工学 |
| 拼音刊名(出版物代码)： | C-226 |
| 卷： | 50 |
| 期： | 02 |
| 页码： | 后插1-后插10 |
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