【摘要】 以产品基本功能、辅助功能以及结构性能、工作性能、工艺性能三大综合性能为产品的设计质量内涵,对产品设计质量中各个组成要素的权重分配作了研究.基于层次分析法建立了产品设计质量的层次模型,构造出成对比较判断矩阵,对判断矩阵计算的结果进行归一化处理,通过层次单排序及一致性检验,获得了设计质量中各个组成要素的权重分配.计算了振动筛的设计质量各组成要素的权重,验证了基于层次分析法确定产品设计质量权重分配的可行性.更多还原

【Abstract】 The product design quality is the integration of product major,auxiliary functions and product constructional,operating,technological performances.The assignment of weight of those functions and performances is studied.An AHP model is developed for product design quality to form a pairwise comparison matrix.Based on the pairwise comparison,the assignment of weight of each and all functions/performances as above is determined in product design quality through hierarchical ranking and consistency test.Taking a vibrating screen as example,the weight of each and all functions/performances in product design quality are calculated,thus verifying the feasibility/effectiveness of the AHP-based assignment of weight in product design quality.更多还原