The invention discloses a traffic bearing capacity calculation method considering road network reserve capacity, and belongs to the field of urban traffic. The method solves the problems that an existing traffic bearing capacity calculation method is high in complexity and low in timeliness. According to the method, the reserve capacity of the road network is considered, the traffic volume is loaded into the traffic network in a step-by-step loading mode, the maximum traffic bearing capacity of the road network under the condition that the capacity constraint of the road sections in the road network is met can be obtained, and the calculation method is suitable for the road networks of any scale and any morphological structure and has high practicability. The problems that according to an existing traffic bearing capacity calculation method, road network scales and road network morphological structure planning need to be considered, and different models need to be adopted for calculation for different road network scales and road network morphologies are solved, the traffic bearing capacity calculation method is put forward on the basis of a traffic distribution calculation method, operation calculation is easy, and the calculation efficiency is improved. Complexity of calculation is reduced, and timeliness of calculation is improved. The method can be applied to traffic bearing capacity calculation.

    一种考虑路网储备容量的交通承载力计算方法,它属于城市交通领域。本发明解决了现有交通承载力计算方法的复杂性高、时效低的问题。本发明考虑了路网储备容量,通过逐级加载方式将交通量加载到交通网络中,能够求得在满足路网中路段容量约束的条件下的路网最大交通承载力,而且本发明的计算方法对任意规模和任意形态结构的路网都适用,解决了现有交通承载力计算方法需要考虑路网规模和路网形态结构规划,不同的路网规模和路网形态需要采取不同的模型进行计算的问题,而且本发明提出的交通承载力计算方法是在交通分配计算方法的基础上提出的,易于操作计算,降低了计算的复杂性、提高了计算的时效。本发明方法可以应用于交通承载力计算。


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    Title :

    Traffic bearing capacity calculation method considering road network reserve capacity


    Additional title:

    一种考虑路网储备容量的交通承载力计算方法


    Contributors:
    ZHAO HU (author) / LYU DAGANG (author) / SUN XIPING (author) / WANG XIN (author) / LUO MINGQIAN (author) / DOU QIANG (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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