摘要
An estimation method for aircraft similarity based on fuzzy theory and grey incidence analysis is presented. This estimation method is made up of the triangular fuzzy transforming model of linguistic variables and the method of grey incidence analysis. Nine feature attributes of aircraft are selected to estimate the similarity between the new aircraft and the existing aircraft. A new aircraft X and other six existing aircrafts are taken as examples. Analyses show that similarity estimation results obtained from the method are in accordance with practice.
提出了基于模糊理论和灰色关联分析的飞机相似性评估方法,该方法主要由语义变量的三角模糊转换模型和灰色关联分析方法组成。本文选取了飞机的9个属性,用来评估新旧机型之间的相似性,并选取正处于研制中的某新型飞机X作为实例进行分析。分析表明,该方法的相似性评估结果符合生产实际。
基金
2006年上海高校选拔培养优秀青年教师科研专项基金(06XPYQ25)资助项目~~
