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近年来,我国基础设施建设脚步加快,高速公路数量越来越多,人们生活水平也在不断提高,更多的人选择使用汽车代步,并且汽车的行驶速度也逐渐加快,但是同时也带来了更高频率的汽车事故,因此人们愈加重视汽车的安全性能。简单来说,我们可以将汽车安全分为两种,即被动安全和主动安全。顾名思义,被动安全就是在发生汽车事故时,汽车自身能够保护驾驶员安全的能力,例如防撞车身、安全气囊控制系统等,而主动安全主要是汽车的制动、稳定等方面的性能,安全气囊是被动安全的一种,由于其使用方便,成本较低,所以得到了普遍使用。
In recent years, China has accelerated the pace of infrastructure construction, the number of expressways is increasing, people’s living standards are constantly improving, more people choose to use cars for transport, and the car’s speed is gradually accelerating, but it also brings Higher frequency of car accidents, so people pay more attention to the safety performance of the car. In a nutshell, we can classify car safety into two types: passive safety and active safety. As the name implies, passive safety is the ability of the car to protect the driver’s safety in the event of a car accident, such as crashworthy body and airbag control system. The active safety is mainly the performance of the automobile in terms of braking and stability. The airbag Is a passive safety, because of its ease of use, low cost, it has been widely used.