The invention relates to a running speed rolling optimization method for an automatic driving electric bus fleet. The running speed rolling optimization method comprises the following steps: step 1, defining model parameters; step 2, establishing a bus fleet running speed generation algorithm; step 3, establishing a bus fleet operation speed collaborative optimization model; step 4, solving the bus fleet operation speed collaborative optimization model; and step 5, obtaining a motorcade running speed rolling optimization method. On the basis of considering factors such as an intersection signal timing scheme and the like, the method further considers the safety distance constraint and the interleaving influence between the front bus and the rear bus, and outputs an inter-station travel running speed scheme in a rolling manner when a single vehicle in a bus fleet is about to start from a stop station; the situation that the safety distance constraint is not met among the buses of the motorcade is avoided, the economy and arrival punctuality of the buses are effectively improved, and then the attraction of a public transportation system is increased.

    本发明涉及一种自动驾驶电动公交车队运行速度滚动优化方法,包括如下步骤:步骤1、定义模型参数;步骤2、建立公交车队运行速度生成算法;步骤3、建立公交车队运行速度协同优化模型;步骤4、对公交车队运行速度协同优化模型进行求解;步骤5、得出车队运行速度滚动优化方法。本发明在考虑交叉口信号配时方案等因素的基础上,进一步考虑前后方公交车之间的安全距离约束和交织影响,在公交车队中的单个车辆即将从停靠站出发时滚动输出站间行程运行速度方案,避免出现车队各公交车之间不满足安全距离约束的情况,并有效提高公交车辆经济性和到站准时性,进而增加公交系统吸引力。


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    Titel :

    Method for optimizing running speed rolling of automatic driving electric bus fleet


    Weitere Titelangaben:

    一种自动驾驶电动公交车队运行速度滚动优化方法


    Beteiligte:
    MA YANLI (Autor:in) / LIU YAJUN (Autor:in)

    Erscheinungsdatum :

    2023-11-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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