The invention discloses a vehicle control method and device. According to the embodiment of the invention, the method is characterized by predicting a driving track of a vehicle under a control quantity input condition according to the control quantity of a to-be-input vehicle; according to a preset reference track of the vehicle and the predicted driving track of the vehicle under the control quantity input condition, determining a difference between the reference track and the driving track as a track difference characteristic; determining a driving characteristic according to at least one of the control quantity, the change of the control quantity and environment information around the vehicle; and determining a target characteristic according to the track difference characteristic andthe driving characteristic, adjusting the control quantity by taking a minimum target characteristic as an optimization target, and controlling vehicle driving according to the adjusted control quantity. According to the embodiment of the invention, when the given reference track is unreasonable, the vehicle can also adjust the control quantity to be input to the vehicle according to the influenceof each characteristic so that the vehicle can run according to the adjusted control quantity.

    本说明书公开了一种车辆控制方法及装置。本说明书实施例根据待输入车辆的控制量,预测车辆在控制量输入条件下的行驶轨迹。并根据预设的车辆的参考轨迹,以及预测的车辆在控制量输入条件下的行驶轨迹,确定参考轨迹与行驶轨迹之间的差异,作为轨迹差异特征。根据控制量、控制量的变化、车辆周围的环境信息中的至少一种,确定行驶特征。根据轨迹差异特征、行驶特征,确定目标特征,以目标特征最小为优化目标,对控制量进行调整,根据调整后的控制量,控制车辆行驶。本说明书实施例在给出的参考轨迹不合理时,车辆也能综合各特征的影响调整将要输入给车辆的控制量,使得车辆能够根据调整后的控制量行驶。


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    Titel :

    Vehicle control method and device


    Weitere Titelangaben:

    一种车辆控制方法及装置


    Beteiligte:
    YAN SHITAO (Autor:in) / BAI YU (Autor:in) / ZHAO BOLIN (Autor:in) / XU XIAOHAN (Autor:in) / TIAN RUN (Autor:in) / WANG ZHICHAO (Autor:in) / CHEN HONGSHUAI (Autor:in) / REN DONGCHUN (Autor:in)

    Erscheinungsdatum :

    2020-08-14


    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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