城市轨道车辆防撞性

Railway Vehicles Crashworthy Design

轨道车辆防撞性设计的任务就是,设计车辆防撞系统来使整个碰撞过程按人为规定的合理顺序进行,尽最大可能吸收车辆碰撞能量,同时,优化车辆内部防撞性能,有效地减小由二次碰撞引起的伤害的严重程度,从而最大程度地保护旅客和司乘人员的人身安全,并降低碰撞造成的车辆损伤。从车辆防撞系统设计和车辆内部设计两方面,并引用相关标准举例说明了进行轨道车辆防撞设计原则和方法。

The responsibility of railway vehicle crashworth designing is to design the crashworthy system to have the crash produre carried out in the order set by people, so that the crash energy is absorbed as much as possible.At the same time,the interior crashworthiness performance is optimized to reduce the degree of personal injuries resulted in by the secondary crash,so as to protect the passengers and crew against the crash ,and to reduce the vehicle damage caused by crash as much as possible.From the two points of vehicle crasZZhworthy system and interior desige,the article illustrated the railway vehicle crashworthy designing principle and method.