To provide an automatic vehicle stop system which can reliably hold a stopping state after automatic vehicle stop.SOLUTION: A vehicle comprises an engine 51, a first brake gear 31, and a system control device 13 which instructs execution of automatic vehicle stop control. The first brake gear 31 generates brake force by supply of a hydrostatic pressure to an operation part, and has: a brake valve which opens/closes a connection passage which connects a hydrostatic pressure supply source and the operation part; and a control valve which opens/closes the connection passage, and holds the hydrostatic pressure of the operation part in a closed state. The system control device 13 acquires vehicle speed information concerning a vehicle during execution of automatic vehicle stop control, and when said vehicle speed information indicates stop of the vehicle, outputs a signal for stopping the engine 51, a signal for maintaining the brake valve in an open state, and a signal for controlling the control valve in the closed state.SELECTED DRAWING: Figure 1

    【課題】自動停車後の停車状態を確実に保持することのできる自動停車システムを提供する。【解決手段】車両は、エンジン51と、第1ブレーキ装置31と、自動停車制御の実行を指示するシステム制御装置13とを備える。第1ブレーキ装置31は、作動部に対する流体圧の供給により制動力を発生させるブレーキ装置であり、流体圧の供給源と作動部とを接続する接続路を開閉するブレーキバルブと、接続路を開閉する制御バルブであって閉状態において前記作動部の流体圧を保持する制御バルブとを有する。システム制御装置13は、自動停車制御の実行中に車両の車速情報を取得し、その車速情報が車両の停車を示すとエンジン51を停止させる信号、ブレーキバルブを開状態に維持する信号、および、制御バルブを閉状態に制御する信号を出力する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    AUTOMATIC VEHICLE STOP SYSTEM


    Additional title:

    自動停車システム


    Contributors:

    Publication date :

    2019-10-24


    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 / 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



    AUTOMATIC VEHICLE STOP CONTROL SYSTEM

    TANAKA TSUYOSHI | European Patent Office | 2018

    Free access

    VEHICLE AUTOMATIC ENGAGED STOP SYSTEM

    BEDNAREK GEORG | European Patent Office | 2017

    Free access

    Automatic vehicle stop restart system

    SINK DAVID RUSSELL / NELSON RONALD DAVID | European Patent Office | 2016

    Free access

    Vehicle automatic engaged stop system

    BEDNAREK GEORG | European Patent Office | 2019

    Free access

    AUTOMATIC ENGINE STOP VEHICLE

    CHITAKA TOSHIKAZU | European Patent Office | 2018

    Free access