The invention relates to a method and a system for improving brake delay of an intelligent driving vehicle. The method comprises the following steps that the braking environment of the intelligent driving vehicle is detected; judging whether an automatic braking mode is started or not according to the braking environment; under the condition that the automatic braking mode is started, a reverse towing torque request is sent to a motor, and the intelligent driving vehicle is controlled to conduct reverse towing braking; and in the case where the automatic braking mode is activated, simultaneously sending a braking request and activating the mechanical braking. The system comprises an ADAS module, a vehicle-mounted controller, an electronic braking control module and a motor. The vehicle-mounted controller is configured to send a reverse towing torque request to the motor and control the intelligent driving vehicle to perform reverse towing braking under the condition that an automatic braking mode is started; in the case where the automatic braking mode is activated, simultaneously sending a braking request and activating the mechanical braking.

    本发明涉及一种智能驾驶车辆制动延时改善方法以及系统。该方法包括如下步骤:检测所述智能驾驶车辆的制动环境;根据制动环境判断是否启动自动制动模式;在启动自动制动模式的情况下,向电动机发送倒拖扭矩请求并且控制智能驾驶车辆进行倒拖制动;以及在启动自动制动模式的情况下,同时发送制动请求并且启动机械制动。该系统包括ADAS模块、车载控制器、电子制动控制模块以及电动机;其中所述车载控制器配置成,在启动自动制动模式的情况下,向电动机发送倒拖扭矩请求并且控制智能驾驶车辆进行倒拖制动;以及在启动自动制动模式的情况下,同时发送制动请求并且启动机械制动。


    Access

    Download


    Export, share and cite



    Title :

    System and method for improving brake delay of intelligent driving vehicle


    Additional title:

    一种智能驾驶车辆制动延时改善系统和方法


    Contributors:
    DUAN JUNFENG (author) / WANG LIUYI (author) / WANG ZHEN (author) / PU HUIJIE (author)

    Publication date :

    2021-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Brake execution system of intelligent driving vehicle

    BIAN WENBIN / TAO WENMING / SI SHUZHE et al. | European Patent Office | 2022

    Free access

    Two-way brake switch for intelligent driving vehicle

    ZHANG FEI / LI FENG / JIANG QI | European Patent Office | 2024

    Free access

    Vehicle intelligent driving method and system and intelligent driving vehicle

    WANG CHUNXIAN / ZHOU YI / LI JIE et al. | European Patent Office | 2020

    Free access

    BRAKE REDUNDANCY METHOD, SYSTEM AND SELF-DRIVING VEHICLE

    LU LAN / XU HUALIN / GUAN HAO et al. | European Patent Office | 2022

    Free access

    High-level intelligent driving safety brake control system

    WANG FALONG / ZONG RUIFANG / WEN CHANGQING et al. | European Patent Office | 2023

    Free access