影响因子:7.9
DOI码:10.1109/TASE.2026.3713629
发表刊物:IEEE Transactions on Automation Science and Engineering
刊物所在地:America
项目来源:国家自然科学基金
摘要:To address the limitations of existing models for mixed networks comprising expressways and arterial regions, this study develops a unified modeling and control framework. First, within such a mixed network, the trip length characteristics of urban trips are analyzed, revealing marked differences in trip lengths between trips leaving the network via arterial regions and those leaving via expressways through on-ramps. This heterogeneity is incorporated into the modeling process to reflect realistic travel patterns. Second, a hybrid traffic model is proposed by integrating a multi-class cell transmission model (CTM) for expressways with a combination of trip-based and accumulation-based macroscopic fundamental diagrams (MFDs) for urban regions. The trip-based MFD captures flow heterogeneity through remaining distance distributions, while the accumulation-based formulation enables tractable control. This integration ensures consistent route-based state representation across subsystems. Third, a route choice model is established, and a coordinated control strategy is developed under a model predictive control (MPC) framework, jointly optimizing route guidance, ramp metering, and perimeter control. The case study demonstrates that the proposed cooperative strategy effectively alleviates congestion and enhances network efficiency compared with flow control alone, with its performance further influenced by the level of compliance.
论文类型:期刊论文
论文编号:3713629
字数:12000
是否译文:否
发表时间:2026-07-12
收录刊物:SCI、EI
