论文部分内容阅读
飞机在起飞和降落时,由于轮胎的影响所造成的跑道上外来物(FOD)飞溅是个复杂的过程。以砂石为例,介绍了几种典型的砂石飞溅的类型,提供了飞机所能遭遇到的砂石数目和造成飞机结构损伤的概率计算公式。以某型客机为例,根据民用机场的FOD调研报告和国内民用机场跑道的类型,分析了在临界能量下飞机所能遭遇到并能对飞机造成冲击破坏的可能性,为飞机结构抗冲击设计提供一定的依据。
Splashing of runways with foreign objects (FOD) caused by the impact of tires is a complex process as the aircraft takes off and lands. Taking gravel as an example, several types of gravel splashes are introduced, and the probability of the number of gravel encountered by the aircraft and the damage caused by the structure of the aircraft is provided. Taking a passenger aircraft as an example, based on the FOD investigation reports of civil airports and the types of civil airport runways in China, the possibility of encountering impact damage to the aircraft under the critical energy is analyzed. The impact design of the aircraft structure Provide some basis.