The invention discloses a V2X-based formation driving intelligent networked passenger car, which comprises a sensing and positioning device, a V2X information interconnection system and a chassis domain controller which are connected with an automatic driving domain controller, wherein the automatic driving domain controller decides a formation driving state according to collected multi-source information and outputs a target speed and acceleration of path tracking, the sensing and positioning device comprises an environment sensing unit and a positioning and navigation unit, the V2X information interconnection system broadcasts passenger car state information to other formation vehicles, and the chassis domain controller is used for path tracking control of the networked passenger car, drives an electronic accelerator to perform acceleration control through a CAN bus, performs deceleration control through motor braking and service braking, and sends an advancing command request of going straight, turning left or turning right to the steering motor controller through the CAN bus. According to the invention, formation driving cooperative control of multiple passenger cars can be achieved, dual-redundancy design is adopted in chassis domain controller hardware, and the stability, safety and reliability of formation driving are improved.

    本发明公开了一种基于V2X的编队行驶智能网联客车,包括与自动驾驶域控制器连接的感知定位装置、V2X信息互联系统和底盘域控制器;自动驾驶域控制器将采集的多源信息决策编队行驶状态,输出路径跟踪的目标速度和加速度;感知定位装置包括环境感知单元和定位导航单元;V2X信息互联系统将客车状态信息广播给其它编队车辆;底盘域控制器用于网联客车的路径跟踪控制,通过CAN总线驱动电子油门进行加速控制,通过电机制动和行车制动进行减速控制,通过CAN总线向转向电机控制器发送直行、左转或右转的行进命令请求。可以实现多客车的编队行驶协同控制,底盘域控制器硬件采用双冗余设计,提高了编队行驶的稳定性、安全性和可靠性。


    Access

    Download


    Export, share and cite



    Title :

    V2X-based formation driving intelligent network connection passenger car


    Additional title:

    一种基于V2X的编队行驶智能网联客车


    Contributors:
    CHEN DULIAN (author) / LI CHUN (author) / WANG ERLIE (author) / NIE SHIQI (author) / SI YANXIN (author) / LU XIAOFEI (author) / TAN FULUN (author) / WANG JUNHONG (author)

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    V2X-BASED FORMATION DRIVING NETWORKED INTELLIGENT PASSENGER VEHICLE

    CHEN DULIAN / LI CHUN / WANG ERLIE et al. | European Patent Office | 2022

    Free access

    Intelligent driving passenger car

    SHAO XUMING | European Patent Office | 2022

    Free access

    Abnormal autonomous power-off control method and system for intelligent network connection passenger car driving system

    HUANG YUPENG / QI HONGLEI / CHEN ZHENGUO et al. | European Patent Office | 2024

    Free access

    Intelligent network connection passenger car adaptive control method and system

    HUANG YUPENG / CHEN ZHENGUO / ZHANG GANG et al. | European Patent Office | 2023

    Free access

    Intelligent network connection passenger car air pump control method and system

    HUANG YUPENG / FAN ZHIXIAN / CHEN ZHENGUO et al. | European Patent Office | 2023

    Free access