A model prediction control based framework for optimization of signaled intersection: A cyber-physical perspective

作者：Liu, Hui^*; Sun, Dihua; Zhao, Min

来源：Optik, 2016, 127(20): 10068-10075.

DOI：10.1016/j.ijleo.2016.07.094

• Cyber-physical system
• Signaled intersection
• Nonlinear model predictive control

New information technology paradigms like vehicle-to-vehicle and vehicle-to infrastructure communication are applied to improve traffic operations at an intersection, as a typical cyber-physical system which enable an efficient traffic state estimation and traffic control. In this paper, we try to investigate the optimization of signaled intersection from the cyber-physical system perspective. Specifically, physical system properties be considered in cyber space, then we propose a model prediction control based framework for optimization of vehicle in vicinity of intersection. Under this framework, variable speed limit method based control strategy for individual vehicle is introduced, and a cost function reflecting fuel consumption and traffic efficiency is proposed as a case study. Numerical examples demonstrate the effectiveness of the proposed framework.

• 出版日期2016
• 单位重庆大学