The present disclosure relates to a lane change assistance device that determines whether or not a vehicle can change a lane ahead of another vehicle traveling prior to the vehicle on a lane change target lane through a first determination or a second determination. The first determination is whether or not the sum of the distance traveled by the own vehicle to a predetermined preceding distance in front of the other vehicle for lane change and the distance traveled by the own vehicle within a predetermined margin time is less than or equal to the distance from the current position of the own vehicle to the bifurcation point. The second determination is a determination whether the sum of the time required for the own vehicle to move to a predetermined preceding distance ahead of the other vehicle in order to change the lane and the predetermined margin time is equal to or less than the time until the own vehicle reaches the bifurcation point.

    本公开涉及变道辅助装置,该装置通过以下的第一判定或第二判定,判定自身车辆能否向在变道目标车道上先于自身车辆行驶的其他车辆的前方变道,该第一判定是自身车辆为了变道而移动至其他车辆前方的预定先行距离处所行驶的距离与自身车辆在预定余裕时间内行驶的距离之和是否在从自身车辆的当前位置到分叉点的距离以下的判定,该第二判定是自身车辆为了变道而移动至其他车辆前方的预定先行距离处所需的时间与预定余裕时间之和是否在自身车辆到达分叉点为止的时间以下的判定。


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    Title :

    Lane changing auxiliary device


    Additional title:

    变道辅助装置


    Contributors:

    Publication date :

    2025-04-08


    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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