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首页> 外文期刊>Journal of information and computational science >Simulation Research on On-ramp Traffic Flow Based on Cellular Automata
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Simulation Research on On-ramp Traffic Flow Based on Cellular Automata

机译：基于元胞自动机的匝道交通流仿真研究

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摘要

In order to analyze characteristic of on-ramp traffic flow, a new traffic model of on-ramp system based on the cellular automaton traffic model have been built according to the behavior of changing lane form point of safe distance, and on that basis, four different lane changing rules were put forward, and Affection of four kinds of lane changing rules on-ramp system were analyzed, in the meanwhile, the complex behavior of traffic flow of on-ramp system were discuss. Finally, characteristic of on-ramp traffic flow based on the cellular automaton traffic have been carried out to simulate in order to testify validity, objectivity and applicability by using calculating and comparing analysis. The simulation results show that the lane-changing behavior has a huge effect on the flow of ramp model, and the behavior without considering safe-distance could make the flow of on-ramp section reach the highest point, while the flow of upstream and downstream sections of main road could be obviously suppressed.
机译：为了分析匝道交通流的特性，根据安全距离改变车道形成点的行为，建立了一种基于蜂窝自动机交通模型的匝道系统交通模型，在此基础上，建立了四个提出了不同的变道规则，分析了四种变道规则对匝道系统的影响，同时讨论了匝道系统交通流的复杂行为。最后，通过计算和比较分析，对基于蜂窝自动机交通的匝道交通流进行了仿真，以验证其有效性，客观性和适用性。仿真结果表明，变道行为对匝道模型的流动有很大的影响，不考虑安全距离的行为会使匝道入口的流量达到最高点，而上下游流量则达到最大值。主干道的路段明显受到抑制。

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