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An Algorithm-Based Method For Process-Specific Three-Dimensional Nesting For Additive Manufacturing Processes

Arndt, Alexander and Hackbusch, Heike and Anderl, Reiner (2015):
An Algorithm-Based Method For Process-Specific Three-Dimensional Nesting For Additive Manufacturing Processes.
Austin, Texas, In: 26th Solid Freeform Fabrication Symposium 2015, Austin, Texas, 10.08.-12.08.2015, [Conference or Workshop Item]

Abstract

To achieve optimal and high-quality results through additive manufacturing, the process- and technology-specific orientation and positioning of components within the virtual space, the so-called nesting, is essential. Primarily the nesting step is examined in this paper. From a scientific perspective it is a matter of examining this process and furthermore to analyze the optimal insertion of supporting structures, since the critical machine-specific parameters have been insufficiently studied. Within this paper a new multi-criteria optimization based on a conceptual algorithm is proposed. The most important point is the consideration of a technical and not only geometric nesting process. The objective is the demonstration of restrictions and boundary conditions and a first developing for a new approach for the nesting process. As an example, the influence of the orientation of the spring rate is presented with a sample component here. Furthermore, there will be a prototype implementation and a short validation. Finally, a brief conclusion and an outlook is given.

Item Type: Conference or Workshop Item
Erschienen: 2015
Creators: Arndt, Alexander and Hackbusch, Heike and Anderl, Reiner
Title: An Algorithm-Based Method For Process-Specific Three-Dimensional Nesting For Additive Manufacturing Processes
Language: English
Abstract:

To achieve optimal and high-quality results through additive manufacturing, the process- and technology-specific orientation and positioning of components within the virtual space, the so-called nesting, is essential. Primarily the nesting step is examined in this paper. From a scientific perspective it is a matter of examining this process and furthermore to analyze the optimal insertion of supporting structures, since the critical machine-specific parameters have been insufficiently studied. Within this paper a new multi-criteria optimization based on a conceptual algorithm is proposed. The most important point is the consideration of a technical and not only geometric nesting process. The objective is the demonstration of restrictions and boundary conditions and a first developing for a new approach for the nesting process. As an example, the influence of the orientation of the spring rate is presented with a sample component here. Furthermore, there will be a prototype implementation and a short validation. Finally, a brief conclusion and an outlook is given.

Place of Publication: Austin, Texas
Divisions: 16 Department of Mechanical Engineering > Department of Computer Integrated Design (DiK)
16 Department of Mechanical Engineering
Event Title: 26th Solid Freeform Fabrication Symposium 2015
Event Location: Austin, Texas
Event Dates: 10.08.-12.08.2015
Date Deposited: 04 Sep 2015 11:23
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