关键词: 质量功能配置, 递阶质量屋

Abstract: Traditional House of Quality (HoQ) was over-subjective in defining the weights of factors. To deal with this problem, based on hierarchical analysis, weights of customer requirement and design reqirement were determined by using optimized hierarchical HoQ method. Then, the competitive evaluation matrix was used based on entropy theory to get the combined weight. Thus, an integrated method of defining the importance of design requirement of the product was put forward. Results showed that the precision of factors defined by new method was higher and the result was more convincible.

Key words: quality function deployment, hierarchical house of quality, weight, entropy