A new lattice model integrating the flux limit effect under V2X environment
A new lattice model integrating the flux limit effect under V2X environment
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DOI：
10.1016/j.physa.2021.126609
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发表时间：
2021-11
期刊：
影响因子：
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通讯作者：
Yi Long;Mei Zhang;Shuhong Yang;G. Peng
中科院分区：
文献类型：
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作者：
Yi Long;Mei Zhang;Shuhong Yang;G. Peng
基于城市交通的限流问题，考虑V2X环境下的限流效应，构建了一种新的约束交通拥堵的格点模型。应用控制理论，得到了包含流量限制反馈增益的交通稳定性条件。此外，还对磁链的早期效应、长期效应和磁滞回线进行了数值模拟，以研究磁链限制效应。结果表明，限流效应无论在早期还是长期都能改善交通系统，有效抑制交通拥堵。
Based on limiting flux problem of urban transportation, a new lattice model is constructed to restrain traffic jams by considering the flux limit effect under V2X environment. Also, traffic stability condition involving feedback gain of flux limit is obtained by applying the control theory. Moreover, numerical simulation is executed for the early time effect, the long-time effect, and the hysteresis loop to investigate the flux limit effect. It is found that the flux limit effect improves traffic system whether early time or long time and effectively curbs traffic congestions.