交叉口混合交通流高維多目標信號優(yōu)化控制
發(fā)布時間:2018-09-12 08:26
【摘要】:為提高我國城市道路交叉口混合交通流智能信號控制的效率,提出一種基于高維多目標進化算法的交叉口混合交通流信號智能優(yōu)化控制方法。首先,提出一種新的高維多目標進化算法GRMODE,設計了新的算法模型并改進了Pareto支配排序等多項關鍵技術(shù);其次,設計了基于GRMODE算法的交叉口混合交通流高維多目標信號優(yōu)化控制模型,提供5項控制目標最優(yōu)的信號控制方案。在南京市交叉口信號控制中的仿真實驗結(jié)果表明,基于GRMODE算法的控制模型能夠使交叉口機動車平均延誤、停車次數(shù)、通行能力、非機動車平均延誤及行人等待時間等多項性能指標同時達到最優(yōu),提升交叉口智能信號控制效率。
[Abstract]:In order to improve the efficiency of mixed traffic flow intelligent signal control at urban intersections in China, an intelligent optimal control method for mixed traffic flow signals at intersections based on high-dimensional multi-objective evolutionary algorithm is proposed. Firstly, a new high-dimensional multi-objective evolutionary algorithm GRMODE is proposed, a new algorithm model is designed and Pareto dominant ordering is improved. Secondly, a high-dimensional multi-objective signal optimization control model for mixed traffic flow at intersections based on GRMODE algorithm is designed to provide five optimal signal control schemes. The simulation results in Nanjing intersection signal control show that the control model based on GRMODE algorithm can make intersection motor vehicles. Mean delay, parking times, traffic capacity, non-motor vehicle average delay and pedestrian waiting time and other performance indicators are optimized simultaneously to improve the intersection intelligent signal control efficiency.
【作者單位】: 遼寧省交通高等專科學校;哈爾濱工程大學自動化學院;哈爾濱工程大學信息與通信工程學院;
【基金】:國家自然科學基金項目(61175126) 黑龍江省博士后基金項目(LBH-Z12073) 遼寧省博士科研啟動基金項目(201205118) 遼寧省教育廳科學技術(shù)研究項目(L2012458) 遼寧省交通高等?茖W校優(yōu)秀人才計劃專項基金(Lnccrc02) 遼寧省交通高等專科學?茖W研究項目(Lnccky08)
【分類號】:U491.54
[Abstract]:In order to improve the efficiency of mixed traffic flow intelligent signal control at urban intersections in China, an intelligent optimal control method for mixed traffic flow signals at intersections based on high-dimensional multi-objective evolutionary algorithm is proposed. Firstly, a new high-dimensional multi-objective evolutionary algorithm GRMODE is proposed, a new algorithm model is designed and Pareto dominant ordering is improved. Secondly, a high-dimensional multi-objective signal optimization control model for mixed traffic flow at intersections based on GRMODE algorithm is designed to provide five optimal signal control schemes. The simulation results in Nanjing intersection signal control show that the control model based on GRMODE algorithm can make intersection motor vehicles. Mean delay, parking times, traffic capacity, non-motor vehicle average delay and pedestrian waiting time and other performance indicators are optimized simultaneously to improve the intersection intelligent signal control efficiency.
【作者單位】: 遼寧省交通高等專科學校;哈爾濱工程大學自動化學院;哈爾濱工程大學信息與通信工程學院;
【基金】:國家自然科學基金項目(61175126) 黑龍江省博士后基金項目(LBH-Z12073) 遼寧省博士科研啟動基金項目(201205118) 遼寧省教育廳科學技術(shù)研究項目(L2012458) 遼寧省交通高等?茖W校優(yōu)秀人才計劃專項基金(Lnccrc02) 遼寧省交通高等專科學?茖W研究項目(Lnccky08)
【分類號】:U491.54
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