AIRCRAFT CONCEPT EVALUATION AND EFFECTIVENESS-BASED DECISION-MAKING  

作　　者：赵锁珠 杨伟 李军 刘纪福 

机构地区：[1]College of Aeronautics,Northwestern Polytechnical University [2]College of Aerospace Engineering,Nanjing University of Aeronautics and Astronautis [3]Chengdu Aircraft Design & Research Institute

出　　处：《Transactions of Nanjing University of Aeronautics and Astronautics》2013年第1期8-16,共9页南京航空航天大学学报（英文版）

摘　　要：Based on effectiveness analysis , a novel method is presented for combat aircraft top-hierarchy concept evaluation and decision-making. Applying multi-criterion decision-making ( MCDM ) and analytic hierarchy process , the new method can help to overcome the limitations of existing evaluation systems and decision-make methods.The proposed method includes the following process :( 1 ) Establish a multi-criterion and multi-hierarchy evaluation attribute system by introducing combat effectiveness ;( 2 ) Assign weight to the attributes and normalize them ;( 3 ) Evaluate and decision-make top-hierarchy aircraft concept based on effectiveness to reach a satisfactory design by comprehensively applying four multi-criterion decision-making methodologies , i.e.grey correlation projection method , weighted summation method , weighted quadrature method and ideal solution decision-making method , while considering the attribute hierarchy system and the logical relations among the attributes.Finally , an example is given to indicate the validity and feasibility of the proposed method.Based on effectiveness analysis, a novel method is presented for combat aircraft top-hierarchy concept evaluation and decision-making. Applying multi-criterion decision-making （MCDM） and analytic hierarchy process, the new method can help to overcome the limitations of existing evaluation systems and decision-make methods. The proposed method includes the following process~ （1） Establish a multi-criterion and multi-hierarchy evaluation attribute system by introducing combat effectiveness~ （2） Assign weight to the attributes and normalize them; （3） Evaluate and decision-make top-hierarchy aircraft concept based on effectiveness to reach a satisfactory design by comprehensively applying four multi-criterion decision-making methodologies, i.e. grey correlation pro- jection method, weighted summation method, weighted quadrature method and ideal solution decision-making method, while considering the attribute hierarchy system and the logical relations among the attributes. Finally, an example is given to indicate the validity and feasibility of the proposed method.

关 键 词：combat aircraft EFFECTIVENESS evaluation index system multi-criterion decision-making 

分 类 号：V211.7[航空宇航科学与技术—航空宇航推进理论与工程]