In the implementation of quality function deployment (QFD), the determination of the target values of engineering characteristics is a complex decision process with multiple variables and multiple objectives that sh...In the implementation of quality function deployment (QFD), the determination of the target values of engineering characteristics is a complex decision process with multiple variables and multiple objectives that should trade off, and optimize all kinds of conflicts and constraints. A fuzzy linear programming model (FLP) is proposed. On the basis of the inherent fuzziness of QFD system, triangular fuzzy numbers are used to represent all the relationships and correlations, and then, the functional relationships between the customer needs and engineering characteristics and the functional correlations among the engineering characteristics are determined with the information in the house of quality (HoQ) fully used. The fuzzy linear programming (FLP) model aims to find the optimal target values of the engineering characteristics to maximize the customer satisfaction. Finally, the proposed method is illustrated by a numerical example.展开更多
以质量机能展开(Quality Function Deployment,QFD)的核心———质量屋作为研究对象,基于产品广义质量将用户需求分为使用质量需求、价格需求、交货时间需求、工作环境需求、售后服务需求、制造装运需求六类,以及将产品的技术需求划分...以质量机能展开(Quality Function Deployment,QFD)的核心———质量屋作为研究对象,基于产品广义质量将用户需求分为使用质量需求、价格需求、交货时间需求、工作环境需求、售后服务需求、制造装运需求六类,以及将产品的技术需求划分为24个小项,并研究了用户需求与技术需求间的相互关联关系,为产品设计人员根据用户需求确定技术需求提供依据.以DJ型高效脱硫除尘器为例,使用质量屋完成了产品从用户需求到技术需求的转变,确定了技术需求重要度,明确了设计工作的主要方向,并对新产品的市场竞争力与技术竞争力进行了评估.展开更多
By formulating the design of customized product as a multi-objectiveoptimization problem, a method for designing customized product according to the relative importanceof customer needs is proposed. This method search...By formulating the design of customized product as a multi-objectiveoptimization problem, a method for designing customized product according to the relative importanceof customer needs is proposed. This method searches for the optimal design that maximizes customersatisfaction by establishing mapping from design attributes to the degree of customer satisfactionon-each customer need. A window product is taken as an example for case study. The result indicatesthat this method is feasible.展开更多
基金supported by the National Natural Science Foundation of China (70571041).
文摘In the implementation of quality function deployment (QFD), the determination of the target values of engineering characteristics is a complex decision process with multiple variables and multiple objectives that should trade off, and optimize all kinds of conflicts and constraints. A fuzzy linear programming model (FLP) is proposed. On the basis of the inherent fuzziness of QFD system, triangular fuzzy numbers are used to represent all the relationships and correlations, and then, the functional relationships between the customer needs and engineering characteristics and the functional correlations among the engineering characteristics are determined with the information in the house of quality (HoQ) fully used. The fuzzy linear programming (FLP) model aims to find the optimal target values of the engineering characteristics to maximize the customer satisfaction. Finally, the proposed method is illustrated by a numerical example.
文摘以质量机能展开(Quality Function Deployment,QFD)的核心———质量屋作为研究对象,基于产品广义质量将用户需求分为使用质量需求、价格需求、交货时间需求、工作环境需求、售后服务需求、制造装运需求六类,以及将产品的技术需求划分为24个小项,并研究了用户需求与技术需求间的相互关联关系,为产品设计人员根据用户需求确定技术需求提供依据.以DJ型高效脱硫除尘器为例,使用质量屋完成了产品从用户需求到技术需求的转变,确定了技术需求重要度,明确了设计工作的主要方向,并对新产品的市场竞争力与技术竞争力进行了评估.
基金This project is supported by National 863 Hi-tech Foundation of China (No. 2003AA414024)Doctoral Foundation of Chinese Universities, China(No.20030611008).
文摘By formulating the design of customized product as a multi-objectiveoptimization problem, a method for designing customized product according to the relative importanceof customer needs is proposed. This method searches for the optimal design that maximizes customersatisfaction by establishing mapping from design attributes to the degree of customer satisfactionon-each customer need. A window product is taken as an example for case study. The result indicatesthat this method is feasible.