The invention provides an electric vehicle anti-slip control system and method, the method is executed by the electric vehicle anti-slip control system, and in a first embodiment, the method comprises the following steps: receiving a motor rotating speed signal from a motor rotating speed sensor, calculating a motor rotating speed according to the motor rotating speed signal, and calculating the motor rotating speed according to the motor rotating speed; an accelerator opening degree is received from the vehicle control unit; judging whether the rotating speed of the motor is smaller than a first negative rotating speed threshold value or not, and judging whether the opening degree of the accelerator is zero or not; when the rotating speed of the motor is judged to be smaller than the first negative rotating speed threshold value and the accelerator opening degree is judged to be zero, the slope sliding prevention accelerator opening degree is calculated to control the motor to output slope sliding restraining positive power, and the situation that the electric vehicle slides on a slope when the head of the electric vehicle is stopped upwards is prevented. And the situation that the driver forgets to pull up the hand brake and slips on the slope is avoided.

    本发明提供一种电动车防溜坡控制系统及方法,该方法系由一电动车防溜坡控制系统所执行,且该方法在一第一实施例中包括以下步骤:从一马达转速感测器接收一马达转速讯号,根据该马达转速讯号计算一马达转速,且从整车控制器接收一油门开度;判断该马达转速是否小于一第一负转速阈值,且判断该油门开度是否为零;当判断该马达转速小于该第一负转速阈值,且判断该油门开度为零时,计算出一防溜坡油门开度来控制该马达输出一抑制溜坡正动力,防止该电动车于一斜坡车头朝上停驶时产生溜坡的情形,且驾驶人忘了拉起手刹车也不会产生溜坡的情形。


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    Title :

    Slope sliding prevention control system and method for electric vehicle


    Additional title:

    电动车防溜坡控制系统及方法


    Contributors:
    JI SHUNDE (author) / HUANG CHAOJIAN (author)

    Publication date :

    2025-04-15


    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 / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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