The invention discloses a tire pressure self-adaptive adjusting method and system, and belongs to the technical field of tires. The method comprises the following steps: firstly, acquiring an acceleration signal at a vehicle wheel, then processing the acceleration signal, and obtaining a road surface type, a tire rotating speed, a load and a tire rolling radius according to the acceleration signal; calculating corresponding tire pressure data by combining the road surface type, the tire rotating speed, the load and the tire rolling radius; and the inflation and deflation solenoid valve performs inflation and deflation adjustment on the tire according to the tire pressure data. The tire pressure can be adjusted according to different working conditions of automobile driving, so that the service life of the tire can be effectively prolonged, the fuel consumption rate is reduced, and the driving safety is guaranteed under complex road conditions.

    本发明公开一种胎压自适应调节方法及系统,属于轮胎技术领域。本发明先获取车辆车轮处的加速度信号,然后对加速度信号进行处理,根据加速度信号得到路面类型、轮胎转速、载荷和轮胎滚动半径;再综合路面类型、轮胎转速、载荷和轮胎滚动半径,计算出相应的胎压数据;充放气电磁阀根据胎压数据对轮胎进行充放气调整。本发明可以根据汽车行驶的不同工况对轮胎胎压进行调整,从而可以有效延长轮胎的使用寿命,降低燃油消耗率,并且在复杂路况保障行驶安全性。


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    Title :

    Tire pressure self-adaptive adjusting method and system


    Additional title:

    一种胎压自适应调节方法及系统


    Contributors:
    SONG ERHUA (author) / LU TANG (author) / NING WEIMING (author) / LUO JILIANG (author) / ZHENG TAO (author) / MA JIAN (author) / GUO ZHIGANG (author) / REN HAINING (author) / YUAN HAO (author) / YU YIPENG (author)

    Publication date :

    2024-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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