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首页> 外文会议>ASME international design engineering technical conferences and computers and information in engineering conference 2014 >LOGIC-BASED EVALUATION METRICS FOR CONCEPT EVALUATION
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LOGIC-BASED EVALUATION METRICS FOR CONCEPT EVALUATION

机译：基于逻辑的概念评估方法

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摘要

Synthesis is a common activity in engineering design. It is widely recognized to be important to the whole engineering design process in general, and to the early design stages in particular. In the past, however, there remains lack of a set of rigorous metrics to evaluate the effectiveness of performing design synthesis in conceptual design. Based on relevant studies of abductive reasoning in logic, this paper introduces a set of domain-independent design synthesis metric: clarity, feasibility, testability, simplicity, and analogy. For each metrics, the rationale of including it is explained, and a systemic evaluation procedure is prescribed. Individually, each metrics addresses a particular aspect of design synthesis in conceptual design. Collectively, the combined consideration of all metrics as a single vector helps the designer to identify the most promising synthesis outcome, the best design concept, which both satisfies upstream objectives and meets downstream constraints.
机译：综合是工程设计中的常见活动。一般而言，它对于整个工程设计过程特别是早期设计阶段都很重要。但是，在过去，仍然缺乏一套严格的指标来评估在概念设计中执行设计综合的有效性。在逻辑上的归纳推理的相关研究的基础上，本文介绍了一组与领域无关的设计综合指标：清晰度，可行性，可测试性，简单性和类比性。对于每个指标，都说明了包含该指标的理由，并规定了系统的评估程序。每个度量标准都单独解决概念设计中设计综合的特定方面。总的来说，将所有指标作为一个向量进行综合考虑有助于设计人员确定最有希望的综合结果，最好的设计概念，它们既可以满足上游目标，又可以满足下游约束。

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