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| 基于元胞自动机的港口道路纵坡度设计方法 | |
| 引用本文： | 王晓华,白子建,田春林,杨军.基于元胞自动机的港口道路纵坡度设计方法[J].交通标准化,2011(3):19-22. |
| 作者姓名： | 王晓华 白子建 田春林 杨军 |
| 作者单位： | 1. 天津市市政工程设计研究院,天津,300051 2. 交通运输部科学研究院,北京,100029 3. 天津大学,天津,300072 |
| 摘 要： | 以机动车辆的动力性能、跟驰行为和换道行为作为生成规则,构建港区车辆纵坡行驶的元胞自动机仿真模型,针对港区道路纵坡优化设计,提出优化的纵坡设计参数,并运用研究成果对天津临港A30路互通立交的纵坡设计进行论证和优化,对于提高港区道路的交通安全、通行能力等具有重要的意义。 |
| 关 键 词： | 港口道路 货运专用道 元胞自动机 纵坡设计 |
Longitudinal Slope Design Method of Port Road Based on Cellular Automaton |
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| WANG Xiao-hua,BAI Zi-jian,TIAN Chun-lin,YANG Jun.Longitudinal Slope Design Method of Port Road Based on Cellular Automaton[J].Communications Standardization,2011(3):19-22. | |
| Authors: | WANG Xiao-hua BAI Zi-jian TIAN Chun-lin YANG Jun |
| Institution: | 1.Tianjin Municipal Engineering Design ＆ Research Institute,Tianjin 300051,China;2.China Academy of Transportation Sciences,Beijing 100029;3.Tianjin University,Tianjin 300072,China) |
| Abstract: | Taking the power performance,car-following behavior and lane-changing behavior as rules,the cellular automaton simulation model of cars driving on longitudinal slope of port road is set up.In allusion to the optimum design of longitudinal slope of port road,the optimal design parameters are proposed,and the longitudinal slope design of Lingang A30 Road in Tianjin is discussed and optimized using the research fruit.It has important significance to enhancing traffic safety and traffic capacity of port road. |
| Keywords: | port road freightage special lane cellular automaton longitudinal slope design |
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