A case-based decision theory based process model to aid product conceptual design
A case-based decision theory based process model to aid product conceptual design
复制标题
基于案例的决策理论过程模型来辅助产品概念设计
DOI：
10.1007/s10586-017-1190-z
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发表时间：
2017-09
期刊：
影响因子：
--
通讯作者：
胡卓 等
中科院分区：
文献类型：
--
作者：
胡卓 等
在新产品开发中，快速提出创新解决方案是一个重要阶段。这反过来又依赖于创造性的想法、它们的评估、完善和有价值方向的体现。本研究旨在描述基于 CBDT 的产品概念设计流程模型，该模型专注于在决策原理的支持下快速产生创新。基于案例的决策理论（CBDT）源自基于案例的推理，本文将其作为核心方法来帮助设计工程师快速做出明智的决策，从而加速设计过程。在利用CBDT支持决策的过程中，对于相似度函数，讨论了对计算所选择的属性集进行适当的赋值方法。为了协助创新解决方案，创造性问题解决 (TRIZ) 理论的各个方面被集成到基于案例的推理过程中。据此，开发了CBDT-TRIZ模型。质量功能部署用于将客户需求转化为相关的工程设计要求，从而制定设计规范。图像比例用于提供正交坐标系来帮助评估。最后，通过案例研究来证明所提出的基于花园和草坪应用无绳手动工具设计的过程模型的有效性。
In new product development, the rapid proposal of innovative solutions represents an important phase. This in turn relies on creative ideas, their evaluation, refinement and embodiment of worthwhile directions. This study aims to describe a CBDT based process model for product conceptual design that concentrates on rapidly generating innovations with the support of decision-making rationale. Case-based decision theory (CBDT), derived from case-based reasoning, is applied in this paper as a core method to aid design engineers to make an informed decision quickly, thus accelerating the design process. In the process of utilizing CBDT to support a decision, as for the similarity function, the proper value assignment methods to the selected attribute set for calculation are discussed. In order to assist with innovative solution, aspects of the theory of inventive problem solving (TRIZ) are integrated into the case-based reasoning process. Accordingly, a CBDT-TRIZ model is developed. Quality-function deployment is used to translate customer wants into relevant engineering design requirements and thus formulating the design specification. Image-Scale is used to offer an orthogonal coordinates system to aid evaluation. Finally, a case study is used to demonstrate the validity of the proposed process model based on the design of a cordless hand-tool for garden and lawn applications.
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DOI：
10.1016/j.eswa.2006.09.018
发表时间：
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期刊：
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影响因子：
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作者：
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Cluster Computing
影响因子：
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