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针对城市快速路严峻的拥堵问题以及传统协同控制系统的缺陷,考虑到车联网这一新兴技术的发展,本文引入模型预测控制,组合匝道控制与可变限速控制两种控制策略,提出基于MPC的快速路智能协同控制系统,此控制系统具有闭环、实时反馈、智能化等优点,具有一定普适性,为今后相关研究提供一定的理论参考,同时促进我国快速路交通控制技术与管理水平的进一步完善。
In view of the severe congestion problem of urban expressway and the defects of traditional cooperative control system, taking into account the development of this emerging technology, this paper introduces two control strategies: model predictive control, combined ramp control and variable speed control, The control system has the advantages of closed-loop, real-time feedback, intelligence and so on. It has a certain universality and provides certain theoretical reference for the related research in the future. At the same time, it promotes the technology and management level of expressway traffic control in our country further improvement.