The invention discloses a device for preventing automobile tire burst instability and a control method thereof.The left side and the right side of the rear end of an automobile roof are each provided with a gunpowder launching device, in the automobile running process, the tire pressure of four tires is detected, when the tire pressure of any one or more tires is decreased, the automobile speed is detected, and if the automobile speed does not reach a threshold value, the gunpowder launching devices are started; if not, the vehicle body inclination angle alpha and the vehicle body rotation angle beta are not detected, and the gunpowder launching device is not started; when the vehicle speed reaches the threshold value, the vehicle body inclination angle alpha is detected, if the alpha value does not reach the threshold value, the vehicle body rotation angle beta is not detected, and the gunpowder launching device is not started; if the alpha value reaches the threshold value, the turning angle beta of the vehicle body is detected, and if the beta value does not reach the threshold value, the gunpowder launching device is not started; if the beta value reaches the threshold value, the gunpowder launching device on the turning opposite side of the vehicle head is started; according to the invention, through the counter-acting force generated by gunpowder explosion, the vehicle speed is reduced, the probability of rollover after the vehicle tire bursts is reduced, the driving safety is ensured, and the life safety of passengers is further ensured.

    本发明公开了一种防汽车爆胎失稳的装置及其控制方法,在车顶后端左右两侧各安装一个火药发射装置,汽车行驶过程中,检测四个轮胎胎压,当其中任意一个或多个轮胎的胎压都在下降,检测车速,如车速未达到阀值,则不检测车身倾角α及车身转角β,火药发射装置不启动;当车速达到阀值时,检测车身倾角α,如α值未达到阀值,则不检测车身转角β,火药发射装置装置不启动;如α值达到阀值,再检测车身转角β,如β值未达到阀值,则火药发射装置不启动;如β值达到阀值,启动与车头转向对侧的火药发射装置;本发明通过火药爆炸产生的反作用力,使车速下降,降低车辆轮胎爆胎后发生侧翻的概率,保证行车安全,进一步了保证乘客的生命安全。


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    Title :

    Device for preventing automobile tire burst instability and control method thereof


    Additional title:

    一种防汽车爆胎失稳的装置及其控制方法


    Contributors:
    LI XUEHAI (author) / GOU ZHAOLIANG (author)

    Publication date :

    2022-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F41F APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS , Vorrichtungen zum Abschießen von Geschossen oder Flugkörpern aus Rohren, z.B. Geschütze / F42D Sprengen , BLASTING



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