模糊层次综合法在民用客机选项排序中的应用

随着我国民用客机研发制造的不断深入,与客户需求息息相关的民用客机选项研究也越来越迫切。针对民用客机的选项评价问题,提出一种选项优选的思想。利用层次分析法构建民用客机选项评估指标体系,考虑可靠性、适航性、维修性、经济性等综合指标,结合模糊数学对指标体系进行定性分析,引入客户需求的指标权重,提出一种对民用客机选项优选的方法,并将定性问题定量化分析,解决了民机选项指标权重分析中的不确定性问题。经过实例验证,方法在针对民机选项优选时是可行的。

Appliction of Fuzzy Analytic Hierarchy Prorcss for Civil Aircraft Options

With the development of China′s civil aircraft manufacturing , civil aircraft options which are closely with customer demand become more and more urgent .Aiming at the problem of option evaluation of civil aircraft ,put forward a idea of option preferred .Use analytic hierarchy process to construct a civil aircraft option evaluation index system ,combining the fuzzy mathematics to the qualitative analysis of the index system,the introduction of customer demand index weight ,puts forward a kind of civil aircraft op-tions optimization method .Qualitative index into quantitative index ,solve the uncertainty problem in com-mercial options analysis .After a certain example ,we can find this method is feasible .