Cushion airbag. The air bag is generally made of polyamide fabric with good crack resistance, which is a semi-rigid foam plastic that can withstand greater pressure; after vulcanization treatment, it can reduce the inertial force when the air bag is inflated and inflated; in order to seal the gas , the airbag is coated with coating material. The size, shape and air leakage performance of the airbag are important factors to determine the protection effect of the airbag, which must be determined according to the actual situation of different vehicles.
Airbag system developers are developing intelligent airbag systems based on neural network principles. It mainly uses nerve endings (that is, various sensors) to transmit various information about the surrounding environment that they have explored to the central nervous system (that is, computer or microcomputer), and can communicate the type of collision accident, the severity of the collision accident and the time of the collision. The information such as the speed of the vehicle is transmitted to the computer together, and the computer processes and analyzes the information, responds accordingly, and executes the correct airbag protection program corresponding to the information, the so-called intelligent control system.