The invention relates to integrated predictive dynamic control for autonomous vehicle powertrain. Apparatus, systems, and methods for integrated predictive dynamic control of a vehicle powertrain in an autonomous vehicle are described. An example method for controlling a vehicle includes generating one or more wheel domain control commands based on performing optimization on a hybrid smoothed wheel domain fuel consumption map of modified torque availability constraints; converting the one or more wheel domain control commands into one or more engine domain control commands executable by a power assembly; and send the one or more powertrain executable engine domain control commands to a powertrain of the vehicle, the powertrain configured to operate a plurality of gears, wherein the one or more powertrain executable engine domain control commands enable the vehicle to follow a reference motion trajectory associated with a vehicle speed driving plan within a predetermined tolerance.

    本公开涉及用于自主的车辆动力总成集成预测动态控制。描述了用于自主车辆中车辆动力总成的集成预测动态控制的装置、系统和方法。一种用于控制车辆的示例方法包括:基于对受修改的扭矩可用性约束的混合平滑轮域燃料消耗图执行优化,生成一个或多个轮域控制命令;将所述一个或多个轮域控制命令转换成一个或多个动力总成可执行的引擎域控制命令;并且将所述一个或多个动力总成可执行的引擎域控制命令发送到所述车辆的动力总成,所述动力总成被配置为操作多个排挡,其中所述一个或多个动力总成可执行的引擎域控制命令使得所述车辆能够在预定公差内遵循与车辆速度驾驶规划相关联的参考运动轨迹。


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    Title :

    Integrated predictive dynamic control for autonomous vehicle powertrain


    Additional title:

    用于自主的车辆动力总成集成预测动态控制


    Contributors:

    Publication date :

    2022-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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