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| 交通信号干线协调控制经典数值计算法的改进 | |
| 引用本文： | 王殿海,杨希锐,宋现敏.交通信号干线协调控制经典数值计算法的改进[J].吉林大学学报(工学版),2011,41(1):29-34. |
| 作者姓名： | 王殿海 杨希锐 宋现敏 |
| 作者单位： | 1. 吉林大学交通学院,长春,130022;浙江大学建筑工程学院,杭州,310058 2. 吉林大学交通学院,长春,130022;中国人民解放军汽车管理学院车辆管理系,安徽,蚌埠,233011 3. 吉林大学交通学院,长春,130022 |
| 基金项目： | "863"国家高技术研究发展计划项目 |
| 摘 要： | 对干线协调控制经典数值算法进行了深入分析,指出了经典数值算法的不足之处.提出了经过修正的绿波带宽度计算方法、交叉口信号相位差计算方法以及实际交叉口与理想交叉口的匹配方法.分析表明,利用改进后的数值算法能实现各实际交叉口与理想交叉口的最佳匹配,计算得出的绿波带宽度和各交叉口信号相位差也更加准确. |
| 关 键 词： | 交通运输系统工程 交通信号控制 数值算法 绿波带宽度 信号相位差 |
Improvement of classical numerical method for arterial road signal coordinate control |
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| WANG Dian-hai,YANG Xi-rui,SONG Xian-min.Improvement of classical numerical method for arterial road signal coordinate control[J].Journal of Jilin University:Eng and Technol Ed,2011,41(1):29-34. | |
| Authors: | WANG Dian-hai YANG Xi-rui SONG Xian-min |
| Affiliation: | WANG Dian-hai1,2,YANG Xi-rui1,3,SONG Xian-min1 (1.College of Transportation,Jilin University,Changchun 130022,China,2.College of Construction,Zhejiang University,Hangzhou 310058,3.Department of Automotive Management,College of Automotive Engineering of PLA,Bengbu 233011,China) |
| Abstract: | The classical numerical method for the arterial road coordinate control was analyzed in detail, revealing the deficiency of the classical method. The improved calculating methods of the green wave bandwidth and the signal phase shift at the road intersection, and the best match method of the real and the ideal intersections were proposed. The case examples demonstrate that the improved numerical method gives more accurate widest possible green wave bandwidth and more accurate signal phase shift in the arter... |
| Keywords: | engineering of communications and transportation system traffic signal control numerical method green wave bandwidth signal phase offset |
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