Transition from Disorder to Order in Traffic Flow |
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作者姓名: | LIKe-Ping GAOZi-You |
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作者单位: | SchoolofTrafficandTransportation,BeijingJiaotongUniversity,Beijing100044 |
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摘 要: | We propose a new technique to investigate the dynamical transitions among the traffic phases. A type of the control signals has been designated at a given site (signal point) of the single-lane highway. Under the effect of the control signal, the velocity of the vehicle that passes the signal point will be changed periodically. Our method is tested for the deterministic NaSch traffic model. The simulation results demonstrate that the disorder states in the deterministic NaSch traffic model can be suppressed, and the different types of periodic states wouldoccur.
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关 键 词: | 交通流 数值模拟 信号控制 交通调查 复合交通 |
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