NDLI: Topological Reconfigurations of Bennett-Based Linkages

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Hsu, Kuan-Lun Ting, Kwun-Lon
Copyright Year	2016
Abstract	This paper presents the methodology of topological reconfigurations with composite Bennett linkages. A new family of diverse reconfigurable Bennett linkages is discovered. The framework is based on the parallel combination of Bennett chains. Two kinds of expansible frameworks are addressed in detail. The topological reconfigurations of Bennett-based linkage with multiple working-phases can be attained from the composite framework of the compositing Bennett chain by eliminating the revolute angle between its adjacent links. Several examples are provided not only to interpret the construction of extant ones but also to develop more complicated ones. The proposed method systematically discovers all possible permutations of number of joints and links for topological variants of the resultant linkages. The spatial linkage built based on the presented methodology may be either overconstrained or underconstrained because some of their DOFs may not follow the mobility as predicted by Chebychev-Grübler-Kutzbach criterion.
Sponsorship	Design Engineering Division Computers and Information in Engineering Division
File Format	PDF
ISBN	9780791850169
DOI	10.1115/DETC2016-59641
Volume Number	Volume 5B: 40th Mechanisms and Robotics Conference
Conference Proceedings	ASME 2016 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
Language	English
Publisher Date	2016-08-21
Publisher Place	Charlotte, North Carolina, USA
Access Restriction	Subscribed
Subject Keyword	Linkages Chain Mechanical admittance Construction Composite materials
Content Type	Text
Resource Type	Article

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