Iterative learning approach for traffic signal control of urban road networks

2017 ◽  
Vol 11 (4) ◽  
pp. 466-475 ◽  
Author(s):  
Fei Yan ◽  
Fuli Tian ◽  
Zhongke Shi
Keyword(s):  
Road Networks ◽  
Traffic Signal ◽  
Iterative Learning ◽  
Signal Control ◽  
Traffic Signal Control ◽  
Learning Approach ◽  
Urban Road

Effects of iterative learning based signal control strategies on macroscopic fundamental diagrams of urban road networks

2016 ◽  
Vol 27 (04) ◽  
pp. 1650045 ◽  
Author(s):  
Fei Yan ◽  
Fuli Tian ◽  
Zhongke Shi
Keyword(s):  
Control Strategies ◽  
High Capacity ◽  
Road Networks ◽  
Iterative Learning ◽  
Urban Traffic ◽  
Signal Control ◽  
Traffic Signal Control ◽  
Fundamental Diagram ◽  
Urban Road ◽  
Modeling Uncertainties

Urban traffic flows are inherently repeated on a daily or weekly basis. This repeatability can help improve the traffic conditions if it is used properly by the control system. In this paper, we propose a novel iterative learning control (ILC) strategy for traffic signals of urban road networks using the repeatability feature of traffic flow. To improve the control robustness, the ILC strategy is further integrated with an error feedback control law in a complementary manner. Theoretical analysis indicates that the ILC-based traffic signal control methods can guarantee the asymptotic learning convergence, despite the presence of modeling uncertainties and exogenous disturbances. Finally, the impacts of the ILC-based signal control strategies on the network macroscopic fundamental diagram (MFD) are examined. The results show that the proposed ILC-based control strategies can homogenously distribute the network accumulation by controlling the vehicle numbers in each link to the desired levels under different traffic demands, which can result in the network with high capacity and mobility.

A MILP-based MPC Method for Traffic Signal Control of Urban Road Networks *

2019 ◽  
Author(s):  
Bao-Lin Ye ◽  
Huimin Gao ◽  
Lingxi Li ◽  
Keyu Ruan ◽  
Weimin Wu ◽  
...  
Keyword(s):  
Road Networks ◽  
Traffic Signal ◽  
Signal Control ◽  
Traffic Signal Control ◽  
Urban Road

scholarly journals A Hybrid Strategy for Real-Time Traffic Signal Control of Urban Road Networks

2011 ◽  
Vol 12 (3) ◽  
pp. 884-894 ◽  
Author(s):  
Anastasios Kouvelas ◽  
Konstantinos Aboudolas ◽  
Markos Papageorgiou ◽  
Elias B. Kosmatopoulos
Keyword(s):  
Real Time ◽  
Road Networks ◽  
Traffic Signal ◽  
Signal Control ◽  
Traffic Signal Control ◽  
Hybrid Strategy ◽  
Urban Road ◽  
Real Time Traffic
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