影响飞机经济性能的主要因素有哪些

影响飞机经济性能的主要因素有哪些
2025-04-08 08:19:46
推荐回答(2个)
回答1:

  对于执行客、货运输的民用飞机,其飞机性能对飞行安全和经济性都有重大影响。据统计资料表明, 起飞段和收襟翼的初始爬升段时间仅占平均总航班的2% , 而发生事故的次数却高达事故总数的21. 8% [1] 。由此可见对飞机起飞性能的研究有着非常重要的意义。根据中国民用航空条例第25部的规定,起飞分为三种情况:全发起飞;继续起飞;中断起飞
  通过MATLAB编程,建立对起飞滑跑距离影响的坡度、风速的关系图。根据机场跑道坡度结合机场当地风的情况,选择合适的起飞方向。能使飞机尽可能提前起飞,缩短了起飞滑跑距离。就能避免因当地环境因素的影响使起飞距离过长而引起飞机冲出跑道灾难性事故发生。同时又能缩短飞机起飞时间,节约燃油消耗。即保证了飞行安全又能给航空公司节约成本。但本文仅从跑道坡度和风的影响选择飞机起飞方向,而没把其他环境因素例如温度、气压考虑进来。如果能把这些因素综合考虑分析将更为合理、更为准确。

回答2:

油品、天气、质量等,很多因素~

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