The invention relates to a cloud-based hierarchical vehicle queue predictive cruise control method and device. Comprising the steps of receiving a predictive cruise control request of a vehicle queue, obtaining a real-time position and pilot vehicle state information of the vehicle queue based on the request, determining an optimal reference speed curve of the vehicle queue according to the real-time position, the pilot vehicle state information, a preset fuel consumption model and a preset dynamic model, and sending the optimal reference speed curve to a vehicle-mounted platform, and sending the optimal driving speed obtained by the optimal reference curve, the preset queue system constraint and the preset queue control error model to the vehicle queue through the vehicle-mounted platform, and performing cruise control on the vehicle queue. Therefore, by combining the real-time position, state information and the like of the vehicle through the cloud platform, the problems of limited prediction range, insufficient information acquisition capability, queue predictive speed planning and the like of the existing queue predictive cruise are solved, and the driving speed of the vehicle queue can be planned more advanced and intelligently.

    本申请涉及一种基于云端的分层式车辆队列的预测性巡航控制方法及装置。包括:接收车辆队列的预测性巡航控制请求,并基于该请求获取车辆队列的实时位置和领航车状态信息,根据实时位置、领航车状态信息、预设的油耗模型和预设的动力学模型确定车辆队列的最优参考速度曲线,并发送至车载平台,以通过车载平台将由最优参考曲线、预设的队列系统约束和预设的队列控制误差模型得到的最优行驶速度发送至车辆队列,对车辆队列进行巡航控制。由此,通过云平台结合车辆的实时位置、状态信息等,解决现有队列预测性巡航存在的预测范围有限,信息获取能力不足以及队列预测性速度规划等问题,实现更加超前地、智能地规划车辆队列的行驶车速。


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    Titel :

    Predictive cruise control method and device for hierarchical vehicle queue based on cloud


    Weitere Titelangaben:

    基于云端的分层式车辆队列的预测性巡航控制方法及装置


    Beteiligte:
    GAO BOLIN (Autor:in) / WANG ZHOU (Autor:in) / MEI RUN (Autor:in) / CUI YAN (Autor:in) / LIU YANBIN (Autor:in)

    Erscheinungsdatum :

    2023-09-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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