基于压力传感器的汽车侧面安全气囊的改进

摘要

Due to increased traffic accidents, the number of hurt passengers by side impact crashes keeps rising. But the usage of airbag is not perfect. Sometimes passengers are hurt by the explosion of side airbag. Better protection can be provided by improving side airbag based on pressure sensors by ways of reducing the time between impact and explosion, and adjusting the side airbag according to information collected by sensors placed on automotive seats.%由于近年来交通事故不断增多,汽车侧面碰撞造成的人员伤亡数量不断增加,而且安全气囊的使用情况并不能使人满意,某些情况下甚至会出现气囊引爆时的冲击伤害到人体.鉴于这种情况,提出了基于压力传感器对现有汽车侧面安全气囊的改进,通过压力传感器可以减少从碰撞到引爆所需时间,以及通过座椅的传感器获取乘坐人员信息对安全气囊进行调整,以达到对人员保护的最佳效果.