基于汽车溺水过程分析的车窗机械结构优化

Analysis of the Automobile-Drowning Process and Optimization of the Window's Mechanical Structure

汽车驶入水中导致司乘人员伤亡的事故近年来逐渐增多,尤其是城市中地势低洼排水不畅的地段在大雨后容易积存大量雨水,司机在不知水深的情况下冒然驶入,导致车体没入水中,车门车窗无法打开造成惨剧。针对这一问题,以北京现代伊兰特汽车左前车门车窗升降机构为例,通过计算进行结构模拟和优化,从而减少人员伤亡。结果表明,经过对伊兰特左前车门车窗升降机构改进后,司乘人员能够达到成功逃生的目的,事故伤亡率大大降低。

Accidents that the automobile dropped into water and the casualties gradually increased in recent years. After heavy rain, it is easy to form a pool in low - lying area. If the driver does not look out, the scourge may hap- pen. The purpose of this article is how to solve this problem with the left - front window＇s lifting mechanism of Bei- jing - Hyundai Elantra. After the window＇s mechanical structure improved, the driver is able to escape successfully and the rate of casualty is greatly reduced.