汽车在高速行驶时受异物冲击危害及预防

The Harm and Precaution from High Speed Compact during Driving

文章分析了在高速公路上行驶的汽车甩出的异物的运动轨迹,计算了异物与汽车前风挡玻璃碰撞时的冲量,对汽车在高速行驶时受异物冲击的危害进行了讨论,给出了有效预防异物冲击的措施。

The paper analyzes the track of subject from a running automobile on express way and calculates the impulse from the subject against windscreen .It discusses the harm made by subject impact while high speed driving and provides the precautions .