基于CAIV的商用飞机经济性能自动分析模型

Automatic Analysis Model of Commercial Aircraft Economic Performance Based on CAIV

针对传统分析模型无法衡量特定航线的实际成本,导致其应用性能比较差的问题,提出基于CAIV的商用飞机经济性能自动分析模型。利用CAIV方法获取商用飞机全生命周期费用,优化商用飞机费用-效能的权衡,获得各项性能指标的上下限值以及机体生命周期所能承受的最大值,在此基础上,依据商用飞机价值对成本和收益的影响,计算价值成本和价值收益,以两者的比值来衡量商用飞机的经济性能,实现经济性能的自动分析。实验结果表明,设计模型数据空间相关性在0.9以上,指标敏感性高,模型整体应用性能较好。

Aiming at the problem that the traditional analysis model can not measure the actual cost of a specific route,resulting in its poor application performance,an automatic economic performance analysis model of commercial aircraft based on CAIV is proposed.This paper uses CAIV method to obtain the whole life cycle cost of commercial aircraft,optimizes the cost-effectiveness tradeoff of commercial aircraft,obtains the upper and lower limits of various performance indicators and the maximum value that the aircraft can bear in its life cycle.On this basis,according to the impact of commercial aircraft value on cost and benefit,the value cost and value benefit are calculated,and the economy of commercial aircraft is measured by the ratio of the two Performance,it realizes the automatic analysis of economic performance.The experimental results show that the model is more than 0.9,the index sensitivity is high,and the overall application performance of the model is good.