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产品概念设计与案例决策方法

发表时间:2012-10-31  浏览量:1112  下载量:519
全部作者: 陈阳,向东
作者单位: 华中科技大学系统工程研究所
摘 要: 借鉴基于决策设计的思想,探讨基于案例决策的产品概念设计流程与方法。首先给出客户需求权重及相似性的度量方法,并借助质量功能配置(quality function deployment, QFD)给出设计参数属性的权重及相似度算法。其次,构建以客户需求、设计参数和产品利润三要素为基础的案例结构;并基于案例决策方法,建立在满足客户需求的前提下,以最大化产品利润为目标的概念方案选择方法。最后,结合一个软启动产品概念设计案例,验证和说明该方法的合理性和有效性。
关 键 词: 决策分析;概念设计;基于决策的设计;案例决策;质量功能配置
Title: Product conceptual design and case-based decision method
Author: CHEN Yang, XIANG Dong
Organization: Institute of Systems Engineering, Huazhong University of Science and Technology
Abstract: Adopting decision-based design idea, the product conceptual design process is discussed based on case-based decision. Firstly, the weights and similarity of customers’ requirements are given, and the method of calculating the weights and similarity of design parameters is elaborated based on quality function deployment (QFD). Secondly, the case structure is built according to customers’ requirements, design parameters and product profitability. Furthermore, under the premise to meet the customers’ requirements,the product concept selection method based on case-based decision theory is given, with the goal of maximizing product profitability. At last, the rationality and effectiveness of the proposed approach is verified based on a case of soft-starter product conceptual design.
Key words: decision analysis; conceptual design; decision-based design; case-based decision; quality function deployment
发表期数: 2012年10月第20期
引用格式: 陈阳,向东. 产品概念设计与案例决策方法[J]. 中国科技论文在线精品论文,2012,5(20):2009-2016.
 
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