PROBLEM TO BE SOLVED: To provide a drive support apparatus capable of realizing both of safety and comfort in a vehicular travel.SOLUTION: A drive support apparatus 30, for use in supporting driving of a vehicle, includes: an information obtainment part 31 for obtaining a travel parameter including at least one of a speed of the vehicle, a relative speed of a preceding vehicle relative to the vehicle, and an inter-vehicular distance between the vehicle and the preceding vehicle; a travel control part 32 for performing automatic travel control to accelerate the vehicle by controlling a drive system of the vehicle and decelerate the vehicle by operating, in stepwise, a first brake that is not a frictional brake without down-shifting, a second brake by down-shifting and a third brake that is a frictional brake, in accordance with an increase in a target value of deceleration of the vehicle; and a shift-down determination part 33 for switching between operating the second brake or not in the automatic travel control, in accordance with a change in the travel parameter when the first brake is in operation.SELECTED DRAWING: Figure 2

    【課題】車両走行における安全性と快適性とを両立させることができる運転支援装置を提供すること。【解決手段】運転支援装置30は、車両の運転を支援する装置であって、車両の車速、車両に対する先行車両の相対速度、および車両と先行車両との間の車間距離のうち少なくとも1つを含む走行パラメータを取得する情報取得部31と、車両の駆動系統を制御して車両を加速させると共に、車両の減速度の目標値の増大に応じて、シフトダウンによらず摩擦ブレーキではない第1のブレーキ、シフトダウンによる第2のブレーキ、および、摩擦ブレーキである第3のブレーキを、段階的に作動させて車両を減速させる、自動走行制御を行う走行制御部32と、第1のブレーキが作動しているときの走行パラメータの変化に応じて、自動走行制御において第2のブレーキを作動させるか否かを切り替えるシフトダウン判定部33と、を有する。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    DRIVE SUPPORT APPARATUS AND DRIVE SUPPORT METHOD


    Additional title:

    運転支援装置および運転支援方法


    Contributors:

    Publication date :

    2017-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F16H Getriebe , GEARING



    DRIVE SUPPORT METHOD AND DRIVE SUPPORT APPARATUS

    YOSHIHATA YUTA / MATSUSHITA YASUHIRO / GHEORGHE LUCIAN | European Patent Office | 2018

    Free access

    DRIVE SUPPORT METHOD AND DRIVE SUPPORT APPARATUS

    TAKEDA HIRONARI / TANIGUCHI HIROKI | European Patent Office | 2017

    Free access

    DRIVE SUPPORT METHOD AND DRIVE SUPPORT APPARATUS

    KUSAYANAGI YOSHINORI / KISHI NORIMASA / TAKAMATSU YOSHIRO et al. | European Patent Office | 2017

    Free access

    DRIVE SUPPORT APPARATUS AND DRIVE SUPPORT METHOD

    SHIMODA KAZUKI | European Patent Office | 2017

    Free access

    DRIVE SUPPORT SYSTEM, DRIVE SUPPORT APPARATUS AND DRIVE SUPPORT PROGRAM

    MATSUSHITA TAKATOSHI | European Patent Office | 2017

    Free access