本发明涉及巡航控制中的自动跟随距离。具体公开了一种用以控制被驱动车辆的巡航控制方法包括:确定在预定临近位置中的每一者处被驱动车辆的预计速度;确定在被驱动车辆的预定临近位置中的每一者处的多个跟随时间以及被跟随车辆的预计速度;确定所述多个跟随时间中的至少一者是否小于预定最小时间阈值;以及响应于确定所述多个跟随时间中的至少一者小于预定最小时间阈值,由控制器命令被驱动车辆的推进系统将所命令的车轴扭矩减小一扭矩调整量,以便防止在预定临近位置中的每一者处的所述多个跟随时间中的每一者小于预定最小时间阈值。

    A cruise control method to control a driven vehicle includes: determining projected speeds of the driven vehicle at each of the predetermined-upcoming locations; determining a plurality of following times at each of the predetermined-upcoming locations of the driven vehicle and the projected speeds of the followed vehicle; determining whether at least one of the plurality of following times is less than the predetermined-minimum time threshold; and in response to determining that at least one plurality of following times is less than the predetermined-minimum time threshold, commanding, by the controller, the propulsion system of the driven vehicle to decrease the commanded axle torque by a torque adjustment in order to prevent each of the plurality of following times at each of the predetermined-upcoming locations from being less than the predetermined-minimum time threshold.


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    Titel :

    自动跟随距离的巡航控制方法


    Erscheinungsdatum :

    2024-06-11


    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