The embodiment of the invention provides a driving mode switching method, device and system and an automobile. The driving mode switching method comprises the steps: determining a regeneration mark position of a GPF state monitoring module as a first position; judging whether the current working condition of a vehicle engine meets a GPF regeneration driving mode switching condition or not; when the current working condition of the vehicle engine meets the GPF regeneration driving mode switching condition, sending a driving mode switching request to an instrument controller; and after a drivingmode switching confirmation instruction is received, sending a driving mode switching instruction to the engine control system and a chassis system so as to control the engine and the chassis to workin the GPF regeneration driving mode. According to the driving mode switching method provided by the embodiment of the invention, the GPF regeneration driving mode can be flexibly and safely switched, the stability in switching the driving mode is improved, and the safety of the whole vehicle, the driving characteristics of the whole vehicle and the subjective willingness of a driver are considered.

    本发明实施例提供了一种驾驶模式切换方法、装置、系统及汽车,该驾驶模式切换方法包括确定GPF状态监测模块的再生标志位置为第一位置;判断车辆发动机当前工况是否满足GPF再生驾驶模式切换条件;在车辆发动机当前工况满足GPF再生驾驶模式切换条件时,向仪表控制器发送驾驶模式切换请求;在接收到驾驶模式确认切换指令后,向发动机控制系统和底盘系统发送驾驶模式切换指令,以控制发动机和底盘以GPF再生驾驶模式工作。本发明实施例提供的一种驾驶模式切换方法,能够柔性的、安全的切换到GPF再生驾驶模式,提高切换驾驶模式的稳定性,兼顾整车安全性、整车驾驶特性以及驾驶员主观意愿。


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    Title :

    Driving mode switching method, device and system and automobile


    Additional title:

    一种驾驶模式切换方法、装置、系统及汽车


    Contributors:
    ZHANG SUTIE (author) / ZHANG JIAN (author) / WANG YU (author) / REN MINGXING (author) / XIE FEI (author) / JIANG HONGWEI (author) / HAN YANING (author) / WANG SHAN (author)

    Publication date :

    2020-10-16


    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



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