论文标题
预测添加剂制造中的几何错误和失败
Predicting Geometric Errors and Failures in Additive Manufacturing
论文作者
论文摘要
增材制造是一个过程,它促进了复杂设计的成本效益生产。通过添加剂制造技术制造的物体通常会遇到维度准确性问题和其他特定部分问题,例如较薄的部分稳健性,可能崩溃的悬垂几何形状,无法去除,雕刻和浮雕细节的支撑结构,这些结构是无法区分的。在这项工作中,我们提出了一种预测每个顶点和每个部分的维度准确性的方法。此外,我们提供了一个框架,以估计模型通过用于特定应用的增材制造技术正确制造的概率。该框架可以应用于几种3D打印技术和应用程序。在本文的背景下,为粘合剂喷射技术和应用提供了彻底的实验评估。
Additive manufacturing is a process that has facilitated the cost effective production of complicated designs. Objects fabricated via additive manufacturing technologies often suffer from dimensional accuracy issues and other part specific problems such as thin part robustness, overhang geometries that may collapse, support structures that cannot be removed, engraved and embossed details that are indistinguishable. In this work we present an approach to predict the dimensional accuracy per vertex and per part. Furthermore, we provide a framework for estimating the probability that a model is fabricated correctly via an additive manufacturing technology for a specific application. This framework can be applied to several 3D printing technologies and applications. In the context of this paper, a thorough experimental evaluation is presented for binder jetting technology and applications.