Design Schemes Evaluation of Excavator Using Fuzzy Analytic Hierarchy Process
In the conceptual design stage of excavator, there are many uncertain information so that the quantitative evaluation of design schemes is very difficult. Traditional AHP (analytic hierarchy process) method cant deal with the multi attribute problem with uncertainty, so the FAHP (fuzzy analytic hierarchy process) is presented. And then, the hierarchical evaluation structure is constructed. In the ranking fuzzy triangular number, a new approach is introduced based on the left and the right spreads at some α level of fuzzy numbers. Finally, this method is used to evaluate the design schemes of excavator which is developed by morphology matrix.
FAHP design schemes conceptual design triangular fuzzy number
Hua-Dong Yang Xiao-Liang Fan
Department of mechanical engineering North china electric power university Baoding, China
国际会议
长沙
英文
1394-1397
2009-10-10(万方平台首次上网日期,不代表论文的发表时间)