关于行人保护发动机盖铰链的研究与分析

针对路上行人与正在行驶的汽车正面遭受碰撞时行人头部会和发动机盖产生碰撞，发动机盖铰链处由于铰链的刚度和强度都较强，势必造成行人头部产生非常大的伤害，所以在加强交通法规普及和教育的同时，优化发动机盖铰链的结构，使得产生的碰撞能量得以被铰链或其他结构吸收，从而减小铰链区域对行人头部的碰撞伤害，提高车辆的安全性能．

The Research and Analysis of the Hood Hinge Structure to Protect the Passengers

When the car bumped the passenger,the head of the passenger will be crashed with the hood of the car.The rigidity and intensity of hinge in the hood is strong so that the head of the passenger will get hurt.To enhance the function of safety and reduce the hurt from the hinge on the head of passengers,the structure of the hood has to be optimized so that crash can be absorbed by the hinge or other structures when increasing the prevalence of traffic rules and education.