To provide a vehicular travel support method and a travel support apparatus that are capable of preventing risk.SOLUTION: A method includes: determining whether it is necessary to change lanes of a vehicle itself to travel along a route; calculating a lane change risk potential by a risk associated with travel action of changing lanes by using either one of an actual risk potential and a predicted risk potential in a case where the determination is that a lane change is necessary; calculating a risk potential of an own lane, the lane where the vehicle itself in traveling, by adding the lane change risk potential to the predicted risk potential of the own lane; and setting a position of the lane change by using the risk potential of the own lane.SELECTED DRAWING: Figure 3

    【課題】リスクを未然に回避できる車両の走行支援方法及び走行支援装置を提供する。【解決手段】経路に沿って走行するために自車両の車線変更が必要か否かを判定し、車線変更が必要であると判定した場合には、顕在リスクポテンシャル又は予測リスクポテンシャルのうち少なくともいずれか一方を用いて、車線変更の走行動作に伴うリスクによる車線変更リスクポテンシャルを算出し、自車両が走行する自車線の予測リスクポテンシャルに車線変更リスクポテンシャルを加えて自車線のリスクポテンシャルを求め、自車線のリスクポテンシャルを用いて車線変更の位置を設定する。【選択図】図3


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    Title :

    VEHICULAR TRAVEL SUPPORT METHOD AND TRAVEL SUPPORT APPARATUS


    Additional title:

    車両の走行支援方法及び走行支援装置


    Contributors:

    Publication date :

    2021-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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