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低环境污染和低直接运营成本成为飞机概念设计阶段的两个相互影响的重要因素.为了完善飞机设计,需要对这两个因素之间的关系进行分析,找出关键影响参数进行研究.通过运用层次分析法研究飞机排放与直接运营成本,得出各个参数对飞机排放与直接运营成本的影响权重值.采用模糊数学综合评判方法对不同的设计方案进行客观的评价,实现民机DOC与气体排放的最优化.
Low environmental pollution and low direct operating costs have become two important interaction factors in the conceptual design phase of the aircraft.In order to perfect the aircraft design, we need to analyze the relationship between these two factors and find out the key influence parameters.Through the application of Analytic Hierarchy Process (AHP) studies aircraft emissions and direct operating costs, and obtains the weight of each parameter on the impact of aircraft emissions and direct operating costs.Using the fuzzy mathematics comprehensive evaluation method to objectively evaluate the different design schemes to achieve DOC and gas emissions Optimization.