This application provides an automobile control method, a chassis domain controller and an intelligent driving automobile. The method is applied to the chassis domain controller, and comprises: acquiring automobile state data; determining fifteen-degree-of-freedom dynamic model data of the automobile according to the automobile state data; acquiring a first movement boundary, wherein the first movement boundary is determined by an external intelligent driving domain controller based on driving road data; determining a second power boundary of the automobile according to the first movement boundary and the fifteen-degree-of-freedom dynamic model data; and determining a third execution boundary according to the second power boundary and a preset corresponding relationship so as to make an executing mechanism on the automobile control the operation of the automobile according to the automobile control data located within the third execution boundary. Thus the current driving environment can be fully utilized under the condition of guaranteeing driving stability, and the abuse of adopting an overly conservative control strategy is overcome; and an execution amount boundary of the executing mechanism be can easily and accurately obtained to alleviate the accuracy and computing resource problems of a current control algorithm.

    本申请提供一种汽车控制方法、底盘域控制器及智能驾驶汽车,方法应用于底盘域控制器,包括:获取汽车状态数据;根据汽车状态数据,确定出汽车的十五自由度动力学模型数据;获取第一运动边界,第一运动边界由外部的智驾域控制器基于驾驶道路数据确定;根据第一运动边界和十五自由度动力学模型数据,确定出汽车的第二动力边界;根据第二动力边界和预设对应关系,确定出第三执行边界,以使汽车上的执行机构根据位于第三执行边界内的汽车控制数据控制汽车的运行。这样可以在保证行车稳定条件下充分利用当前的行车环境,克服采取过于保守的控制策略的弊端。并且可以简便且精确地得到执行机构的执行量边界,缓解目前控制算法的准确性和计算资源问题。


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    Titel :

    Automobile control method, chassis domain controller and intelligent driving automobile


    Weitere Titelangaben:

    汽车控制方法、底盘域控制器及智能驾驶汽车


    Beteiligte:
    LI LIANG (Autor:in) / CHENG SHUO (Autor:in) / SHAN TIANSHI (Autor:in) / LIU ZIJUN (Autor:in) / YUAN YADONG (Autor:in) / LIU ZHE (Autor:in) / ZHANG YUHAN (Autor:in)

    Erscheinungsdatum :

    2020-11-24


    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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