摘要
为获得最佳的飞机装配工序,提出了基于多准则群决策协调权的装配工序评价算法。首先多名决策专家给出装配工序优先关系,以及面向装配工序的性能、工艺性、成本、质量、工时等准则的决策系数矩阵;然后求解装配工序群决策协调权和协调指数,当协调指数为非负时,决策过程实现协调,则可实现多条装配工序排序,获得最合理的装配工序。最后,以某民用机机翼为例,验证了算法的正确性和有效性。
To obtain the optimum aircraft assembly sequence, an evaluating algorithm of assembly procedure based on multi-criterion harmonious group decision making was presented. Priority relationships among assembly procedures was firstly presented, and the coefficient matrix for these objectives:assembly performance, process ability, assembly cost, assembly quality, assembly time, and so on were put forward by several experts; Secondly, the maximum of harmonious values and harmonious priority values were calculated; Thirdly, if the maximum of harmonious prior- ity value was not negative, the algorithm ended. Then the priority relationships of assembly procedures could be ob- tained. And the optimal assembly procedure could be selected. Finally, the algorithm was applied in evaluating assembly procedures and selecting the optimal assembly procedure for a component of a civilian aircraft's wing. Feasibility and effectiveness of the algorithm were also proved.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2008年第11期2199-2203,2211,共6页
Computer Integrated Manufacturing Systems
基金
国家863计划资助项目(2006AA04Z137)
西北工业大学"翱翔之星"计划资助项目~~
关键词
决策
多准则
装配工序
综合评价
飞机机翼
decision making
multi-objective
assembly procedure
synthetically evaluating
aircraft wing