Mobile assemblies based on the Bennett linkage
This paper presents a method of building large mobile assemblies using the Bennett linkage. The method is based on a basic single-layer layout consisting of overlapping 4R loops, each of which is a Bennett linkage. The assemblies created have a single degree of freedom, and are overconstrained and s...
Main Authors: | , |
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Format: | Journal article |
Language: | English |
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2005
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author | Chen, Y You, Z |
author_facet | Chen, Y You, Z |
author_sort | Chen, Y |
collection | OXFORD |
description | This paper presents a method of building large mobile assemblies using the Bennett linkage. The method is based on a basic single-layer layout consisting of overlapping 4R loops, each of which is a Bennett linkage. The assemblies created have a single degree of freedom, and are overconstrained and scaleable, allowing unlimited extension by repetition. In general, they deploy into a circular or non-circular cylindrical profile. The joints of the assemblies move spirally on the surface during deployment. Under some particular geometrical conditions, the profiles of the assemblies can become arch-like or flat. Moreover, the single-layer assemblies can be extended to form multi-layer mechanisms, even mobile masts. The paper shows the great versatility of the Bennett linkage and demonstrates that the century-old invention can play an important role in the construction of deployable structures. © 2005 The Royal Society. |
first_indexed | 2024-03-07T02:59:37Z |
format | Journal article |
id | oxford-uuid:b080d92e-ba23-4aab-82ef-ef31ac012819 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T02:59:37Z |
publishDate | 2005 |
record_format | dspace |
spelling | oxford-uuid:b080d92e-ba23-4aab-82ef-ef31ac0128192022-03-27T03:56:58ZMobile assemblies based on the Bennett linkageJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:b080d92e-ba23-4aab-82ef-ef31ac012819EnglishSymplectic Elements at Oxford2005Chen, YYou, ZThis paper presents a method of building large mobile assemblies using the Bennett linkage. The method is based on a basic single-layer layout consisting of overlapping 4R loops, each of which is a Bennett linkage. The assemblies created have a single degree of freedom, and are overconstrained and scaleable, allowing unlimited extension by repetition. In general, they deploy into a circular or non-circular cylindrical profile. The joints of the assemblies move spirally on the surface during deployment. Under some particular geometrical conditions, the profiles of the assemblies can become arch-like or flat. Moreover, the single-layer assemblies can be extended to form multi-layer mechanisms, even mobile masts. The paper shows the great versatility of the Bennett linkage and demonstrates that the century-old invention can play an important role in the construction of deployable structures. © 2005 The Royal Society. |
spellingShingle | Chen, Y You, Z Mobile assemblies based on the Bennett linkage |
title | Mobile assemblies based on the Bennett linkage |
title_full | Mobile assemblies based on the Bennett linkage |
title_fullStr | Mobile assemblies based on the Bennett linkage |
title_full_unstemmed | Mobile assemblies based on the Bennett linkage |
title_short | Mobile assemblies based on the Bennett linkage |
title_sort | mobile assemblies based on the bennett linkage |
work_keys_str_mv | AT cheny mobileassembliesbasedonthebennettlinkage AT youz mobileassembliesbasedonthebennettlinkage |