A queue management model for oversaturated networks

Ta Yin Hu, Tsai Yun Liao, Yu Hsuan Wu, Shao Rung Chang

研究成果: Conference contribution

摘要

Due to the significant population growth in metropolitan and the happening of catastrophic natural disasters and man-made disasters in recent decades, the traffic condition is becoming more and more complicated in the urban areas. It should be more emphasized on the traffic control and queue management under oversaturated situation. In under-saturated traffic conditions, the objective is to minimize the network total delays. The traffic can go through downstream intersections without having to stop. Under oversaturated traffic conditions, the objective is different, and the objective would be to maximize the system throughput. This research proposes a mathematical formulation to describe traffic control problems under over-saturated traffic conditions and the objective is to maximize the network throughput. Several issues, including ALINEA, Store-and-Forward and urban traffic control strategies issue are discussed and concepts in the constraints. Numerical experiments are conducted to illustrate the efficiency of queue management control under oversaturated networks. In the experiments, network performance is simulated through DynaTAIWAN, a simulation-assignment model.

原文English
主出版物標題Proceedings of the 17th International Conference of Hong Kong Society for Transportation Studies, HKSTS 2012
主出版物子標題Transportation and Logistics Management
頁面479-486
頁數8
出版狀態Published - 2012
事件17th International Conference of Hong Kong Society for Transportation Studies: Transportation and Logistics Management, HKSTS 2012 - Kowloon, Hong Kong
持續時間: 2012 十二月 152012 十二月 17

出版系列

名字Proceedings of the 17th International Conference of Hong Kong Society for Transportation Studies, HKSTS 2012: Transportation and Logistics Management

Other

Other17th International Conference of Hong Kong Society for Transportation Studies: Transportation and Logistics Management, HKSTS 2012
國家/地區Hong Kong
城市Kowloon
期間12-12-1512-12-17

All Science Journal Classification (ASJC) codes

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