在产品概念开发中实现稳健和公差设计的集成方法

IF 1.8 Q3 ENGINEERING, MANUFACTURING
Design Science Pub Date : 2021-09-02 DOI:10.1017/dsj.2021.13
S. Goetz, Philipp Kirchner, B. Schleich, S. Wartzack
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引用次数: 0

摘要

摘要随着客户需求的不断增长,在鲁棒性设计方面尽早考虑变化对于避免产品开发中昂贵的迭代是非常重要的。然而,现有的方法与开发过程是分离的,因此只能在后期阶段或只有全面的专家知识才能应用。特别是在概念阶段,产品的几何形状尚未定义,优化潜力很高,缺乏系统考虑变化的有效解决方案建议。因此,本文描述了一种新的集成方法,便于在概念阶段进行鲁棒性和公差设计。使用本体和基于图形的可视化方法的新颖之处在于产品开发和公差知识的紧密联系,这允许自动化,并有助于避免时间和成本密集的迭代循环。因此,在概念阶段结束时,已经可以获得稳健且符合公差要求的概念设计,初始定性公差规范和进一步公差过程的说明。代表性的案例研究和一项用户研究说明了该方法的适用性和益处,该研究允许对传统的、主要是主观的程序和所提出的方法进行批判性比较。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Integrated approach enabling robust and tolerance design in product concept development
Abstract Along with the ever-increasing customer demands, early consideration of variation in terms of robust design is important to avoid expensive iterations in the product development. However, existing methods are detached from the development process and can therefore only be applied at a late stage or only with comprehensive expert knowledge. Especially in the concept stage, where the geometry of a product is not yet defined and the optimisation potential is high, effective solution proposals for systematic consideration of variation are lacking. Therefore, this paper describes a new integrated approach facilitating robust and tolerance design in the concept stage. The novelty of the approach using ontologies and graph-based visualisation is the close linkage of product development and tolerance knowledge, which allows automation and helps to avoid time- and cost-intensive iteration loops. As a result, a robust and tolerance-compliant concept design, an initial qualitative tolerance specification and instructions for the further tolerancing process are already available at the end of the concept stage. The applicability and the benefits of the approach are illustrated by representative case studies and a user study allowing a critical comparison between the conventional, mostly subjective procedure and the presented approach.
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来源期刊
Design Science
Design Science ENGINEERING, MANUFACTURING-
CiteScore
4.80
自引率
12.50%
发文量
19
审稿时长
22 weeks
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