The invention relates to a method for initiating a safety airbag (10) of a vehicle, and especially relates to a method for detonating a side airbag and/or an airbag curtain of the vehicle. The methodcomprises the following steps: detecting a yaw rate, a steering wheel angle, a longitudinal acceleration and a lateral acceleration of the vehicle by means of sensors; calculating the lateral velocityinformation of the vehicle from the detected yaw velocity, steering wheel angle, longitudinal acceleration and lateral acceleration by means of an electronic controller (2) of the airbag; if the transverse speed information meets the preset condition, reducing the ignition threshold value of the safety airbag; and detonating the airbag (4) of the safety airbag (10) by the electronic controller (2) on the basis of the lateral acceleration in accordance with a reduced ignition threshold.
本发明涉及一种使车辆的安全气囊(10)、尤其是侧气囊和/或安全气帘起爆的方法,该方法包括以下步骤:借助于传感器检测车辆的横摆角速度、方向盘转角、纵向加速度和侧向加速度;由检测到的横摆角速度、方向盘转角、纵向加速度、侧向加速度借助于安全气囊的电子控制器(2)计算出车辆的横向速度信息;其中,如果横向速度信息满足设定条件,则降低安全气囊的点火阈值;通过所述电子控制器(2)基于侧向加速度根据降低的点火阈值使安全气囊(10)的气囊(4)起爆。
Method for detonating safety airbag
使安全气囊起爆的方法
2021-01-05
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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