标题：A cell-based robust optimal coordinated control on urban arterial road
作者：Zhang Mengmeng;Jia Lei;Zhu Wenxing
作者机构：[Zhang Mengmeng] Department of Transportation and Logistics Engineering, Shandong Jiaotong University, Ji'nan, Shandong 250023, China.;[Jia Lei] Schoo 更多
通讯作者地址：[Zhang, M] Department of Transportation and Logistics Engineering, Shandong Jiaotong University, Jinan Shandong 250023, China;
关键词：Arterial road; Cell transmission model; Coordinated control; Genetic algorithm; Robust
摘要：Process of optimizing coordinated control is divided into two stages. At the first stage, the study improves a robust optimal control model of single-point intersection to optimize cycle and split. At the second stage, the study combines all links with intersections of arterial road as a complete system, and applies cell transmission model to simulate traffic flow on urban signalized arterial road. We propose a coordinated control model based on the platform to optimize offset between adjacent intersections. Genetic algorithm is executed by MATLAB to solve the model. The performance evaluations show that the model not only effectively reduces average delay and stopping rate of vehicles on arterial road and largely enhances traffic capacity of arterial road, but also lowers the sensitivity of signal control for flow fluctuations. © 2012 South China University of Technology, Academy of Mathematics and Systems Science, Chinese Academy of Sciences and Springer-Verlag Berlin Heidelberg.