交叉口混合交通流高維多目標(biāo)信號(hào)優(yōu)化控制
發(fā)布時(shí)間:2018-09-12 08:26
【摘要】:為提高我國(guó)城市道路交叉口混合交通流智能信號(hào)控制的效率,提出一種基于高維多目標(biāo)進(jìn)化算法的交叉口混合交通流信號(hào)智能優(yōu)化控制方法。首先,提出一種新的高維多目標(biāo)進(jìn)化算法GRMODE,設(shè)計(jì)了新的算法模型并改進(jìn)了Pareto支配排序等多項(xiàng)關(guān)鍵技術(shù);其次,設(shè)計(jì)了基于GRMODE算法的交叉口混合交通流高維多目標(biāo)信號(hào)優(yōu)化控制模型,提供5項(xiàng)控制目標(biāo)最優(yōu)的信號(hào)控制方案。在南京市交叉口信號(hào)控制中的仿真實(shí)驗(yàn)結(jié)果表明,基于GRMODE算法的控制模型能夠使交叉口機(jī)動(dòng)車平均延誤、停車次數(shù)、通行能力、非機(jī)動(dòng)車平均延誤及行人等待時(shí)間等多項(xiàng)性能指標(biāo)同時(shí)達(dá)到最優(yōu),提升交叉口智能信號(hào)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?茖W(xué)校;哈爾濱工程大學(xué)自動(dòng)化學(xué)院;哈爾濱工程大學(xué)信息與通信工程學(xué)院;
【基金】:國(guó)家自然科學(xué)基金項(xiàng)目(61175126) 黑龍江省博士后基金項(xiàng)目(LBH-Z12073) 遼寧省博士科研啟動(dòng)基金項(xiàng)目(201205118) 遼寧省教育廳科學(xué)技術(shù)研究項(xiàng)目(L2012458) 遼寧省交通高等?茖W(xué)校優(yōu)秀人才計(jì)劃專項(xiàng)基金(Lnccrc02) 遼寧省交通高等專科學(xué)?茖W(xué)研究項(xiàng)目(Lnccky08)
【分類號(hào)】: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?茖W(xué)校;哈爾濱工程大學(xué)自動(dòng)化學(xué)院;哈爾濱工程大學(xué)信息與通信工程學(xué)院;
【基金】:國(guó)家自然科學(xué)基金項(xiàng)目(61175126) 黑龍江省博士后基金項(xiàng)目(LBH-Z12073) 遼寧省博士科研啟動(dòng)基金項(xiàng)目(201205118) 遼寧省教育廳科學(xué)技術(shù)研究項(xiàng)目(L2012458) 遼寧省交通高等?茖W(xué)校優(yōu)秀人才計(jì)劃專項(xiàng)基金(Lnccrc02) 遼寧省交通高等專科學(xué)?茖W(xué)研究項(xiàng)目(Lnccky08)
【分類號(hào)】:U491.54
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