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Discrete Assemblers Utilizing Conventional Motion SystemsAn alternative to additive manufacturing is disclosed, introducing an end-to-end workflow in which discrete building blocks are reversibly joined to produce assemblies called digital materials. Described is the design of the bulk-material building blocks and the devices that are assembled from them. Detailed is the design and implementation of an automated assembler, which takes advantage of the digital material structure to avoid positioning errors within a large tolerance. To generate assembly sequences, a novel CAD/CAM workflow is described for designing, simulating, and assembling digital materials. The structures assembled using this process have been evaluated, showing that the joints perform well under varying conditions and that the assembled structures are functionally precise.
Document ID
20190000768
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Langford, William Kai
Carney, Matthew Eli
Jenett, Benjamin
Gershenfeld, Neil
Date Acquired
February 14, 2019
Publication Date
December 18, 2018
Subject Category
Chemistry And Materials (General)
Funding Number(s)
CONTRACT_GRANT: NNX14AM40H
CONTRACT_GRANT: W911NF-14-2-0063
CONTRACT_GRANT: CMMI-1344222
CONTRACT_GRANT: NNX14AH75A
CONTRACT_GRANT: NNX14AG47A
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-10,155,313
Patent Application
US-Patent-Appl-SN-15/031,545
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