The invention provides a new energy passenger car accelerator mistaken stepping prevention system and a control method, and belongs to the technical field of accelerator mistaken stepping prevention. The new energy passenger car accelerator mistaken stepping prevention system comprises a display module, a radar module, a control module, an accelerator pedal position detection module, a car speed detection module and a motor controller. A driver inputs an accelerator mistaken stepping prevention function starting instruction to the control module through the display module; the radar module detects front obstacles and inputs distance information between the automobile and the obstacles to the control module; the accelerator pedal position detection module inputs accelerator pedal opening information to the control module in real time; the vehicle speed detection module detects the vehicle running speed and inputs vehicle running speed information to the control module; the control module judges whether a driver mistakenly steps on the accelerator or not according to the distance information between the automobile and the obstacle, the accelerator opening change rate calculated according to the accelerator pedal opening information and the automobile running speed information and generates a corresponding instruction according to the judgment result. The method has the advantages that the judgment result of mistakenly stepping on the accelerator by the driver is accurate, and the automobile safety is improved.

    本发明提供一种新能源乘用车油门防误踩系统及控制方法,属于油门防误踩技术领域,包括显示模块、雷达模块、控制模块、油门踏板位置检测模块、车速检测模块和电机控制器。驾驶员通过显示模块输入油门防误踩功能开启指令到控制模块;雷达模块探测前方障碍物,并输入汽车与障碍物的距离信息到控制模块;油门踏板位置检测模块实时输入油门踏板开度信息到控制模块;车速检测模块检测汽车行驶速度并输入汽车行驶速度信息到控制模块;控制模块根据汽车与障碍物的距离信息、油门踏板开度信息计算的油门开度变化率以及汽车行驶速度信息判断驾驶员是否误踩油门,根据判断结果生成相应指令。本发明具有驾驶员误踩油门判断结果准确,提高汽车安全性的优点。


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    Title :

    Accelerator mistaken stepping prevention system for new energy passenger car and control method


    Additional title:

    一种新能源乘用车油门防误踩系统及控制方法


    Contributors:
    LIU HONGMIN (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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