Hybrid Prototyping: Pure Theory or a Practical Solution to Accelerating Prototyping Tasks?

Hybrid Prototyping: Pure Theory or a Practical Solution to Accelerating Prototyping Tasks?
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混合原型设计:纯理论还是加速原型设计任务的实用解决方案?

DOI:
10.1017/dsi.2019.80
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发表时间:
2019
期刊:
International Conference on Engineering Design
影响因子:
--
通讯作者:
Mathias D
Mathias D
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--
文献类型:
--
作者:
Mathias D

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物理原型是产品开发过程中的关键活动,但生产原型所需的成本和时间阻碍了它在设计过程中的使用。通过耦合乐高和FDM打印的混合原型作为一种方法来解决这些问题。在建立了FDM打印和LEGO的独立设计规则之后,本文创建了一套新的混合原型设计规则,称为制造设计(DfF)。这些涵盖了设计师和工艺规划必须包括的三个主要考虑因素(技术,工艺和设计),以实际实施乐高和FDM混合原型。DfF规则在计算机鼠标的原型中被考虑。虽然制造时间没有像预期的那样减少,但它表明规则可以在现实世界的例子中实际实施。确定了DfF规则中应包含的其他考虑因素。需要进一步的工作来实现预测的制造时间的阶跃变化减少。第一种方法是利用多台打印机来并行打印。二是在关键感兴趣区域保持高保真度的同时降低保真度。
Physical prototyping is critical activity in the produce development process, but the cost and time required to produce prototypes hinders it use in the design process. Hybrid prototyping through coupling LEGO and FDM printing is presented as an approach to address these issues. After establishing the separate design rules for FDM printing and LEGO, this paper created new set of rules called Design for Fabrication (DfF) for hybrid prototyping. These cover the three main considerations (Technical, Process, and Design) that the designer and process planning must include to practically implement LEGO and FDM hybrid prototyping. The DfF rules were considered in a prototype of a computer mouse. While the fabrication time was not reduced as expected, it showed that the rules could be practically implemented in a real-world example. Additional considerations were identified that are to be included in the DfF rules.Further work is required to realise the predicted step-change reduction in fabrication time. The first approach is to leverage multiple printers to parallelise the printing. The second is to reduce fidelity while maintaining high fidelity in key regions of interest.
通过混合方法加速产品原型制作:将 3D 打印与乐高结合起来
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