Engineering Design: A Practical Guide
Engineering Design: A Practical Guide
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工程设计：实用指南
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
Gül E. Okudan
中科院分区：
文献类型：
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作者：
M. Ogot;Gül E. Okudan
构思过程的模糊前端往往是混乱的，无组织的，似乎是偶然的，特别是对学生新手设计师。呈现了大量的预构思工具和方法，这些工具和方法应该帮助他们生成解决正确问题的概念，并考虑到问题的各个方面，学生经常被信息淹没，或者根本无法看到从工具生成的数据的连接或相关性，学生开始将这些预构思设计过程步骤视为“忙碌的工作”。需求问题矩阵（NPM）旨在将来自几个预构思工具的看似不同的数据联系在一起，为学生设计师提供清晰的联系和构思过程中的前进道路。NPM的使用确保了相关信息在概念生成过程中不会被遗漏或忽略。NPM整合了从专利分析、黑盒模型、详细的客户需求分析中获得的信息，以及用于建立设计功能层次结构的设计结构矩阵。国家预防机制提供了从一个工具到下一个工具的信息流，清楚地表明它们是如何相互关联的，并说明每个工具在构思过程中发挥的作用。最后，国家预防机制还可以作为一种手段，清楚地记录所收集的预先构思信息，并帮助决策过程。
The fuzzy front end of the ideation process can often be chaotic, disorganized and seemingly haphazard, especially to student novice designers. Presented with a large array of pre-ideation tools and methods that are supposed to assist them in generating concepts that solve the correct problem, and take into account all aspects of the problem, students are often overwhelmed with information, or simply unable to see the connections or relevance of the data generated from the tools, students begin to view these pre-ideation design process steps as ‘busy work’. The NeedsProblem Matrix (NPM) aims to tie seemingly disparate data from several pre-ideation tools together, presenting student designers with clear connections and a path forward in the ideation process. Use of the NPM ensures that relevant information is not omitted or ignored during concept generation. The NPM incorporates information garnered from patent analyses, black-box models, detailed customer needs analyses, and a design structure matrix used to establish design functional hierarchy. The NPM provides a flow of information from one tool to the next, clearly showing how they are all related, and illustrating what role each plays in the ideation process. Finally, the NPM also serves as a means to clearly document collected pre-ideation information and to aid in the decision making process.