PROBLEM TO BE SOLVED: To more appropriately grasp the degree of traveling freedom of an own vehicle for other vehicles, such as the degree of allowance of lane changes of the own vehicle.SOLUTION: A travelling allowance calculation device for a vehicle detects: spaces between other vehicles travelling in an adjacent lane; and spaces between a starting end position or a terminating end position of an evaluation determination zone and other vehicles travelling in an adjacent lane closest to the position, and calculates a sum of individual distances of entry allowing spaces that are estimated to be spaces large enough for the entry of an own vehicle from among the detected spaces. Then, the travelling allowance calculation device calculates a ratio of the sum to a distance of the evaluation determination zone as a travelling allowance representing the degree of travelling freedom of the own vehicle for other vehicles.

    【課題】自車両の車線変更の余裕度など、他車両に対する自車両の走行自由度の度合を、より適切に把握可能とする。【解決手段】車両の走行余裕度算出装置は、隣接車線を走行する他車両間の隙間、及び評価判定区間の始端若しくは終端位置とそれに一番近い隣接車線を走行する他車両との間の隙間を検出し、検出した隙間のうち、自車両が進入可能な大きさの隙間と推定される隙間である進入可能隙間の各距離の総和を算出する。そして、評価判定区間の距離に対する上記総和の割合を、他車両に対する自車両の走行自由度の度合を表す走行余裕度として算出する。【選択図】 図36


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    Titel :

    TRAVELLING ALLOWANCE CALCULATION DEVICE FOR VEHICLE


    Weitere Titelangaben:

    車両の走行余裕度算出装置


    Beteiligte:
    YOSHIHIRA MAKI (Autor:in) / NEMOTO HIDEAKI (Autor:in)

    Erscheinungsdatum :

    2015-12-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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