当头盘系统发生碰撞时，冲击激励峰值加速度与作用时间的倒数之间具有近似线性关系。
When the head disk collision occurs, the peak acceleration of the shock pulse approximately follows a linear relationship with the inverse of the excitation duration.
当摩托车发生碰撞时，前轮胎首先接受到冲击反作用力，这个力将对摩托车运行和骑乘者产生非常严重的后果。
When collision occurring to a motorcycle, the front tire will first receive reactive force of impact and this force will produce serious consequences to the running motorcycle and the rider.
计算结果表明，列车防碰撞装置能够较好地减缓冲击，降低碰撞作用力。
The calculation results show that the bump prevention device on train can damp the impact and reduce the bump action force effectively.
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