模糊聚类分析应用于民航飞机环保性能评估

Comprehensive Evaluation of Civil Aircraft Environmental Performance Based on Fuzzy Clustering Analysis

摘要:

航空运输业的飞速发展引起了人们对飞机环保性能方面的关注。为了科学地评价民航飞机环保性能,运用模糊聚类分析方法,构建民航飞机环保性能综合评价的数学模型,并给出动态聚类图。评价结果与实际相符合,验证了该方法的可行性及正确性。这为总体设计阶段飞机构型筛选提供一定的环保性能准则。

Abstract:

The rapid development of aircraft industry has raised people’s awareness of aircraft environmental performance.In order to analyze civil aircraft environmental performance reasonably, the mathematical model of comprehensive evalua.tion of civil aircraft environmental performance was established by the fuzzy clustering method. Meanwhile the dynamicclustering chart was obtained. The result shows that the model is available and practical, which presents an environmentalcriterion for weighing among distinct configurations during the preliminary aircraft design stage.