A travel assistance device (100) assists a lane change of a host vehicle inserted between a plurality of other vehicles traveling on a lane of a lane change destination. A travel support device is provided with a permission/non-permission determination unit (130) that predicts the degree of extension of the distance between other vehicles inserted into a host vehicle, and determines the permission/non-permission of a lane change on the basis of the degree of extension. A travel support device is provided with a trajectory planning unit (140) that determines a lane change trajectory for executing a lane change when a lane change permission determination is made, and determines an interruption trajectory for interrupting a lane change when a lane change prohibition determination is made.

    行驶辅助装置(100)辅助向在车道变更目的地的车道上行驶的多个其它车辆之间插入的本车辆的车道变更。行驶辅助装置具备预测针对本车辆的插入的其它车辆之间的车间距离的扩展程度,基于扩展程度判定车道变更的许可与否的许可与否判定部(130)。行驶辅助装置具备在进行了车道变更的许可判定的情况下,决定执行车道变更的车道变更轨道,在进行了车道变更的禁止判定的情况下,决定中断车道变更的中断轨道的轨道计划部(140)。


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    Title :

    Travel assistance device, travel assistance method, and travel assistance program


    Additional title:

    行驶辅助装置、行驶辅助方法以及行驶辅助程序


    Contributors:

    Publication date :

    2022-10-04


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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