华东交通大学学报2017,Vol.34Issue(3):103-108,6.
考虑排放的桥梁交叉口不同控制方式效果研究
Study on Effects of Different Control Modes of Bridge Intersections Considering Emission
摘要
Abstract
Taking the Yurong bridge and intersections on both sides in Fuqing City as the research object,this study adopted the queue length of the vehicles on the bridge and CO emission as the evaluation index,and es-tablished the multi-objective optimization model with single-point optimization signal control and coordinated control system. By using genetic algorithm,it designed the solution steps for the improved model. Then it evalu-ated effects of carbon emission and queue length under the conditions of three different control methods includ-ing no signal control,single point control,signal coordination control by way of Vissim simulation software. The results showed that compared with no signal control,for the signal control system of single point optimization,the CO emissions was reduced by 4.2%,and the queue length decreased by 16%;for the coordinated control system, CO emissions was reduced by 7.1%,and the queue length was reduced by 25%.关键词
桥梁交叉口/排放量/排队长度/优化控制系统Key words
bridge intersection/CO emission/queue length/optimized control system分类
交通工程引用本文复制引用
陈黎明,姚世瑞,郭建钢,李佳杰,李林..考虑排放的桥梁交叉口不同控制方式效果研究[J].华东交通大学学报,2017,34(3):103-108,6.基金项目
国家青年科学基金(51608123) (51608123)
福建省自然科学基金(2017J01682) (2017J01682)