The invention discloses a self-adaptive cruise control method and system and a vehicle. Comprising the steps of obtaining a field intensity value according to the position of a front vehicle relative to the vehicle, the type of the front vehicle, the speeds of the front and rear vehicles and the driving style of the vehicle; the field intensity value is used for representing the attention of the driver of the vehicle to the surrounding driving environment; according to the field intensity value, the type of the front vehicle, the distance between the front vehicle and the vehicle and the driving style, the mutual stimulation intensity of the front vehicle to the vehicle is determined; calculating the expected acceleration of the vehicle according to the type of the front vehicle, the driving style and the mutual stimulation intensity; the expected acceleration is used for achieving control over the longitudinal speed of the vehicle, and therefore self-adaptive cruise control over the vehicle is completed. On the basis of a psychological field-based vehicle distance control algorithm, the front vehicle type is introduced to design the upper-layer controller, so that the vehicle can adjust the vehicle distance according to the front vehicle type, and the safety and comfort of the vehicle in the working condition with the complex vehicle type are improved.

    本发明公开了一种自适应巡航控制方法、系统及车辆。包括根据前车相对本车的位置、前车类型以及前后车的车速及本车的驾驶风格得到场强值;所述场强值用于表示本车驾驶员对周围行车环境的关注度;根据所述场强值、前车类型、前车和本车的间距、驾驶风格确定前车对本车的相互刺激强度;根据前车类型、驾驶风格、所述相互刺激强度计算本车的期望加速度;所述期望加速度用于实现对车辆纵向速度的控制,从而完成车辆的自适应巡航控制。本发明在基于心理场的车辆间距控制算法的基础上,引入前车类型进行上层控制器的设计,使得车辆能够根据前车的类型对车间距离进行调整,提高了车辆在车辆类型复杂的工况中的安全性和舒适性。


    Access

    Download


    Export, share and cite



    Title :

    Self-adaptive cruise control method and system and vehicle


    Additional title:

    一种自适应巡航控制方法、系统及车辆


    Contributors:
    LIU MIAO (author) / YAN TAOWEI (author) / WANG SHIYU (author)

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



    Self-adaptive cruise system and self-adaptive cruise method

    WU JUN | European Patent Office | 2022

    Free access

    Self-adaptive cruise control method and system and vehicle

    LONG XIAOXIAO | European Patent Office | 2025

    Free access

    Vehicle self-adaptive cruise control method and device

    ZHOU LIN / PAN GUODONG | European Patent Office | 2020

    Free access

    Vehicle following control method of self-adaptive cruise system and vehicle

    CHANG PEIYU / LI JIANFENG / DENG RUIJING et al. | European Patent Office | 2024

    Free access

    ADAPTIVE CRUISE CONTROL SYSTEM AND VEHICLE COMPRISING AN ADAPTIVE CRUISE CONTROL SYSTEM

    BRANDIN MAGNUS / ALI MOHAMMAD | European Patent Office | 2021

    Free access