PROBLEM TO BE SOLVED: To reduce such a case in which a driver feels palaver in deceleration control of a vehicle which turns on a curve road.SOLUTION: A curve acquisition part 24 acquires curve information of a curve road where a vehicle turns, or curve information of a planned route in turning travel. A behavior acquisition part 25 acquires behavior information including speed of a vehicle and an actual value of a lateral state quantity (namely, lateral acceleration or yaw rate). When the actual value of the lateral state quantity exceeds a limit value, a command output part 23 outputs a deceleration command for decelerating the vehicle. Based on the actual value of the speed and the curve information acquired by the curve acquisition part, an estimation calculation part 29A calculates an estimate of the lateral state quantity, and if a differential value between the value and the actual value of the lateral state quantity is equal to or more than a predetermined threshold value, an output control part 29 stops output of the deceleration command on the command output part.SELECTED DRAWING: Figure 2

    【課題】カーブ路を旋回走行する車両の減速制御において、運転者に煩わしさを与えてしまうケースを低減する。【解決手段】カーブ取得部24は、車両が旋回走行するカーブ路のカーブ情報、又は、当該旋回走行の際の予定経路のカーブ情報、を取得する。挙動取得部25は、車両の速度及び横状態量(すなわち、横加速度又はヨーレート)の実測値を含む挙動情報を取得する。前記横状態量の実測値が制限値を上回ったときに、指令出力部23は、車両を減速させる減速指令を出力する。前記速度の実測値と、前記カーブ取得部が取得した前記カーブ情報と、に基づいて、推定算出部29Aは、前記横状態量の推定値を算出し、その値と前記横状態量の実測値との差分値が所定の閾値以上であるとき、出力制御部29は、前記指令出力部における前記減速指令の出力を停止する。【選択図】図2


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    Titel :

    DECELERATION CONTROL DEVICE AND DECELERATION CONTROL METHOD


    Weitere Titelangaben:

    減速制御装置、減速制御方法


    Beteiligte:
    OKADA MASAYA (Autor:in) / YOKOYAMA TAKAHISA (Autor:in)

    Erscheinungsdatum :

    2018-06-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


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



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