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首页> 外文会议>American Society of Mechanical Engineers(ASME) International Design Engineering Technical Conference and Computers and Information in Engineering Conference(DETC2005) vol.4: ASME/IEEE International Conference on Mechatronic and Embedded Systems and Appli >SELECTION FOR RAPID MANUFACTURING UNDER EPISTEMIC UNCERTAINTY
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SELECTION FOR RAPID MANUFACTURING UNDER EPISTEMIC UNCERTAINTY

机译：经验不确定性下的快速制造选择

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摘要

Rapid Prototyping (RP) is the process of building three-dimensional objects, in layers, using additive manufacturing. Rapid Manufacturing (RM) is the use of RP technologies to manufacture end-use, or finished, products. At small lot sizes, such as with customized products, traditional manufacturing technologies become infeasible due to the high costs of tooling and setup. RM offers the opportunity to produce these customized products economically. Coupled with the customization opportunities afforded by RM is a certain degree of uncertainty. This uncertainty is mainly attributed to the lack of information known about what the customer's specific requirements and preferences are at the time of production. In this paper, we present an overall method for selection of a RM technology under the geometric uncertainty inherent to mass customization. Specifically, we define the types of uncertainty inherent to RM (epistemic), propose a method to account for this uncertainty in a selection process (interval analysis), and propose a method to select a technology under uncertainty (Hurwicz selection criterion). We illustrate our method with an example on the selection of an RM technology to produce custom caster wheels.
机译：快速原型制作（RP）是使用增材制造逐层构建三维对象的过程。快速制造（RM）是使用RP技术制造最终用途或最终产品的过程。对于小批量产品（例如定制产品），由于制造和安装成本高昂，传统的制造技术变得不可行。 RM提供了经济生产这些定制产品的机会。再加上RM提供的定制机会，存在一定程度的不确定性。这种不确定性主要归因于缺乏有关生产时客户的特定要求和偏好的信息。在本文中，我们提出了在大规模定制固有的几何不确定性下选择RM技术的整体方法。具体而言，我们定义了RM固有的不确定性的类型（经验性），提出了一种在选择过程中解决此不确定性的方法（间隔分析），并提出了一种在不确定性下选择技术的方法（Hurwicz选择标准）。我们以选择RM技术生产定制脚轮的示例为例来说明我们的方法。

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