한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2006년도 춘계학술대회 논문집
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- Pages.119-120
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- 2006
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- 2005-8446(pISSN)
개념설계단계에서 요구품질을 고려한 설계사양 중요도 결정방법
A Priority Setting Method of the Design Specifications with regards to Functional Requirements at the stage of Concept Design
- Park Ji-Hyung (CAD/CAM Research Center, KIST) ;
- Lee Joong-Ho (CAD/CAM Research Center, KIST) ;
- Yeom Ki-Won (CAD/CAM Research Conte., KIST)
- 발행 : 2006.05.01
초록
Prioritizing the design specifications among many alternatives is necessary at the stage of concept design. Design specifications have trade-offs between cost and performance, and the relationships among them, in the standpoint of various functional requirements, are complex. AHP(Analytic Hierarchy Process) method is one of the most popular ways of solving the priority setting problem. However, it is impossible to monitor the interim findings in the middle of the process, it is hard to predict the difference when changing pairwise comparison conditions, and the operation done by one person makes it hard to share the process simultaneously. This paper shows a new method of priority setting in this kind of decision making problem. This method is designed to support the realtime priority setting among many design specifications with regards to many functional requirements. A new algorithm and visualization methods are introduced, and the usability is verified in an exemplary concept design stage.