A scenario-based approach for requirements management in engineering design
A scenario-based approach for requirements management in engineering design
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DOI：
10.1177/1063293x12440895
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发表时间：
2012-04
期刊：
影响因子：
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通讯作者：
Zelin Liu;Zhinan Zhang;Yong Chen
中科院分区：
文献类型：
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作者：
Zelin Liu;Zhinan Zhang;Yong Chen
在工程设计中，准确捕捉客户需求并将其转化为设计规范对于设计出高质量的产品至关重要。然而，客户需求的表达通常是不精确的和模糊的，由于他们的语言来源。目前仍然缺乏一种系统的办法来拟订这些要求并将其从非正式转为正式。因此，本文为工程设计中的需求管理提供了一种基于UML的系统化方法。需求管理过程被概念化为一个三阶段模型，并将场景集成到这个模型中，用于详细说明和正式表示需求。一个豆浆机设计的案例研究也被提供来证明所提出的方法。
In engineering design, capturing customers’ requirements exactly and transforming them into design specifications are vital to designing a quality product. However, the expressions of customer requirements are normally imprecise and ambiguous due to their linguistic origins. There is still a lack of a systematic approach for elaborating these requirements and transforming them from informal to formal. Therefore, this article provides a scenario-based, systematic approach for requirements management in engineering design. The requirements management process is conceptualized as a three-phase model, and scenarios are integrated into this model for elaborating and formally representing the requirements. A case study of a soy milk maker design is also provided to demonstrate the proposed approach.