A Study of the Method of Improving Product Design Based on Grey Relational Analysis and Fuzzy Programming
Mi Chuan-min
Xia Wei-guo
Qiang Yuan
Abstract：Considering that the relationship between customer needs ( CNs) and product engineering char-acteristics ( ECs) in House of Quality ( HoQ) model has the characteristics of “small data” and“poor in-formation”, the grey relational analysis is introduced to calculate the importance degree of ECs .Taking in-to account the impact of product development cost , technical realizing difficulties , market competition re-quirements and the actual fuzziness of product development cost restraint on the optimum product design during the process of product design , a fuzzy hybrid integer programming model is established to realize the optimum design level for ECs .Finally, an application to improve the ECs of the intelligent cellphones il-lustrates the effectiveness and practicality of proposed model .
Keywords：HoQ modelengineering characteristicsgrey relational analysisfuzzy mixed integer pro-gramming
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 97-100 )