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低平整度意味着在飞机滑行过程中会出现更多更剧烈的振动,这类振动通常产生一个或多个竖向加速度,在降低乘客在乘坐过程舒适度的同时也增加了对机身起落架和机身磨损,缩短机身疲劳寿命,甚至还会影响飞机滑行过程的安全。由于物流需求的快速扩张,近年来大型喷气飞机不断投入使用,导致民航飞机的起飞和降落重量呈现不断增长的趋势,则跑道道面的平整度对飞机滑行的安全性影响将变得更大。通过使用APRas,PROFAA,VSWEEP这类计算机仿真软件进行仿真分析,可以相对准确地得出飞机起落架各种状态下所受的载荷与竖向震动的关系,并推“,”Low flatness means that more and more severe vibration will appear in the process of aircraft taxiing. This kind of vibration usually produces one or more vertical accelerations, which not only reduces the comfort of passengers, but also increases the wea