To stop a vehicle at an appropriate position while avoiding collision between the vehicle and an obstacle.SOLUTION: When driver deceleration that is deceleration according to an operation of a brake pedal of a driver when an obstacle exists in front of a vehicle (1) is smaller than necessary deceleration that is deceleration necessary for avoiding collision between the vehicle and the obstacle, a brake force control device (100) performs brake assist control for assisting brake of the vehicle. The brake force control device includes: calculation means (20) for calculating a deceleration profile in which deceleration increases with time so as to stop the vehicle at a target position without collision with the obstacle as a part of brake assist control; and output means (10) for outputting target deceleration based on a deceleration profile as required deceleration as the other part of the brake assist control.SELECTED DRAWING: Figure 1

    【課題】車両と障害物との衝突を回避しつつ、車両を適切な位置に停止させる。【解決手段】制動力制御装置(100)は、車両(1)の前方に障害物が存在しているときにドライバのブレーキペダルの操作に応じた減速度であるドライバ減速度が、車両と障害物との衝突を回避するために必要な減速度である必要減速度よりも小さい場合、車両の制動を支援するブレーキアシスト制御を行う。当該制動力制御装置は、ブレーキアシスト制御の一部として、障害物に衝突することなく車両を目標位置で停止させるために、減速度が時間と共に増加する減速度プロファイルを演算する演算手段(20)と、ブレーキアシスト制御の他の一部として、減速度プロファイルに基づく目標減速度を要求減速度として出力する出力手段(10)と、を備える。【選択図】図1


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    Title :

    BRAKE FORCE CONTROL DEVICE


    Additional title:

    制動力制御装置


    Contributors:

    Publication date :

    2022-06-08


    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



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