| 混合交通路口动态多级模糊信号控制 |
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| 引用本文： | 马永红,广晓平,马昌喜.混合交通路口动态多级模糊信号控制[J].兰州铁道学院学报,2007,26(4):25-28. |
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| 作者姓名： | 马永红 广晓平 马昌喜 |
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| 作者单位： | 兰州交通大学交通运输学院 甘肃兰州730070 |
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| 摘 要： | 在城市交通控制中,交通路口各个方向的交通流分布不均匀,车流到达随机性大,非机动车与行人对交通路口信号控制有影响.针对此特点,利用多级模糊控制理论,提出了以车道组流率比为基准的混合交通路口变相位、变相序、变周期的动态多级模糊控制算法.最后用VC 语言进行了编程仿真,结果表明,与传统四相位信号控制相比,该控制算法效果较好.
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| 关 键 词： | 混合交通路口 信号控制 模糊控制器 系统仿真 |
| 文章编号： | 1001-4373（2007）04-0025-04 |
| 修稿时间： | 2007-05-09 |
Dynamic Multilevel Fuzzy Signal Control at Hybrid Traffic Intersection |
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| Ma Yonghong,Guang Xiaoping,Ma Changxi.Dynamic Multilevel Fuzzy Signal Control at Hybrid Traffic Intersection[J].Journal of Lanzhou Railway University,2007,26(4):25-28. |
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| Authors: | Ma Yonghong Guang Xiaoping Ma Changxi |
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| Institution: | School of Traffic and Transportation Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China |
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| Abstract: | In urban traffic control,the traffic volume of different direction at traffic intersection is imbalance,the arrival of vehicles is stochastic,and the non-vehicles and passerby interfere with the traffic intersection signal control.According to the characteristic,using the theory of multilevel fuzzy control,the dynamic multilevel fuzzy control algorithm with changeable phases,phase sequence and changeable periods that based on the flow rate of lanes is present.Finally authors simulate using the VC language.The result shows that the algorithm of the control is better than the conventional four-phase signal control. |
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| Keywords: | hybrid traffic intersection signal control fuzzy controller system simulation |
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