A control apparatus (100) and method for controlling a traveling speed of a vehicle (1) so as to maintain a vehicle speed equal to or lower than a preset downhill speed (vdh-set). The method comprises simulating a vehicle speed profile for an upcoming road section if braking is currently requested at a predetermined power level (P1, P2, P3), thereby obtaining a predicted maximum vehicle speed (vP1, max, vP2, max, vP3, max), and until a predicted time is reached that is equal to or within a preselected interval (Idh) of the preset downhill speed. The method further includes requesting braking at the predetermined power level or at an adjusted power level if the predicted maximum vehicle speed is equal to or below the preset downhill speed (vdh-set) and the predicted time is below a preselected threshold time limit.

    一种用于控制车辆(1)的行驶速度以便将车辆速度保持为等于或低于预设下坡速度(vdh‑set)的控制装置(100)和方法。所述方法包括:如果当前将请求以预先确定的功率水平(P1,P2,P3)进行制动,则模拟针对即将到来的路段的车辆速度曲线,从而获得预测最大车辆速度(vP1,max,vP2,max,vP3,max),以及直到达到等于所述预设下坡速度的预选区间(Idh)或者在所述预选区间内的车辆速度的预测时间。所述方法还包括:如果所述预测最大车辆速度等于或低于所述预设下坡速度(vdh‑set),并且所述预测时间低于预选阈值时限,则请求以所述预先确定的功率水平或以经调整的功率水平进行制动。


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    Titel :

    CONTROL APPARATUS AND METHOD FOR CONTROLLING TRAVEL SPEED OF VEHICLE


    Weitere Titelangaben:

    用于控制车辆的行驶速度的控制装置和方法


    Beteiligte:
    ALENIUS MARKKU (Autor:in) / ADOLFSSON JENNY (Autor:in) / BACKLUND TOMAS (Autor:in) / LINDBERG GUNNAR (Autor:in) / KARLSSON DANIEL (Autor:in)

    Erscheinungsdatum :

    2024-01-26


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF





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