The invention relates to an electric inflation pump control method and system and an electric automobile, and the method comprises the steps that a low-voltage threshold switch is configured in an air pump system, and the low-voltage threshold switch is in an off state when the air pressure is higher than a preset switch value and is automatically closed when the air pressure is lower than the preset switch value; acquiring a low-voltage threshold switching signal and air pressure value signals of two paths of air tanks; judging the stable state of the air pressure value signal; switching a control mode of the electric inflating pump based on the stable state; when the air pressure value signal is in a stable state, starting and stopping of the electric blast pump are controlled according to the low-voltage threshold value switching signal and the judgment result of the air pressure value relative to the preset threshold value; and when the air pressure value signal is in an unstable state, the electric blast pump is controlled to start and stop only according to the low-voltage threshold switching signal.

    本发明涉及一种电动打气泵控制方法、系统及电动汽车,该方法包括:在气泵系统中配置低压阈值开关,低压阈值开关在气压高于预设开关值时处于断开状态,在气压低于预设开关值时自动闭合;获取低压阈值开关信号及两路气罐的气压值信号;判断气压值信号的稳定状态;基于稳定状态切换电动打气泵的控制模式;当气压值信号处于稳定状态时,根据低压阈值开关信号和气压值相对于预设阈值的判断结果,控制电动打气泵的启停;当气压值信号处于非稳定状态时,仅根据低压阈值开关信号,控制电动打气泵的启停。


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    Title :

    Electric inflating pump control method and system and electric automobile


    Additional title:

    一种电动打气泵控制方法、系统及电动汽车


    Contributors:

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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