机场管制区域附近的起飞和进近着陆是最容易发生重大运输飞行事故的阶段,而飞机发动机失效对其影响最为严重.本文通过对进近着陆过程中一发失效时航空器受力情况进行建模分析,并对飞机性能进行动态解算,得出轨迹变化；通过详细编程计算各类飞机中断滑跑距离,对各个机型中断起飞性能作出对比分析,并结合机场各类特情,首次将特情处置信息与塔台管制员指令相结合,提出识别方法及主动的应急策略.从而更好地协助飞行员在发动机失效情况下保证航空器运行安全,并及时采取应急救援措施,提高管制应急效率.%The most vulnerable stage of major flight accidents is the take-off, approach and landing near the airport control area, while the engine failure always makes the most severe impact on that. The paper models and analyzes the stress of aircraft engine faults at process of approaching. It dynamically calculates the attitude of aircrafts performance to educe the change of the trajectory and the angle. With calculation of the rolling distance with program, the contrast analysis is conducted on the performance of various aircrafts with rejected take-off. It effectively assists the pilot in case of engine failure to ensure the safe operation of aircrafts, provides rescues for emergency time, and improves the rescue efficiency.
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