基于QAR数据的飞机着陆仿真模型

摘要

This paper introduced an aircraft landing simulation model based on Monte Carlo method and QAR data correction. The simulation model considered the impact of factors such as aircraft landing speed, height above the threshold, landing flight path angle, touchdown point location and brake deceleration on the landing process. The key parameters of simulation were obtained by QAR data to make the model more realistic. Compared with the actual running data, simulated landing distance was statistically proved and the validity of the model is statistically proved. The model can be expanded to other aircraft types and airports.%介绍了一种基于蒙特卡洛方法和QAR数据修正的飞机着陆仿真模型.模型考虑飞机着陆速度、跑道入口高度、着陆下滑角度、着陆点位置、制动减速度等因素对着陆过程的影响.通过对QAR数据的处理获得着陆仿真的关键参数,使模型更加贴合实际运行情况.将仿真所得着陆距离与实际运行数据进行对比验证,证明了模型的有效性.模型可扩展应用于其他机型和机场.