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contributor authorK. C. Gupta
contributor authorR. Ma
date accessioned2017-05-08T23:47:51Z
date available2017-05-08T23:47:51Z
date copyrightDecember, 1995
date issued1995
identifier issn1050-0472
identifier otherJMDEDB-27630#597_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/115679
description abstractThe necessary and sufficient conditions for the full input rotatability in a spherical four-bar linkage are proved. The direct criterion is: for all twist angles α in the range [0, π], the excess (deficit) of the sum of the frame and input twist angles over (from) π should, in absolute value, be greater than that for the coupler and follower twist angles; the difference between the follower and input twist angles, in absolute value, should be greater than that for the coupler and follower twist angles. Application of the direct criterion to full rotatability of other links are discussed and some variations in the form of the criterion are developed.
publisherThe American Society of Mechanical Engineers (ASME)
titleA Direct Rotatability Criterion for Spherical Four-Bar Linkages
typeJournal Paper
journal volume117
journal issue4
journal titleJournal of Mechanical Design
identifier doi10.1115/1.2826726
journal fristpage597
journal lastpage600
identifier eissn1528-9001
keywordsLinkages AND Structural frames
treeJournal of Mechanical Design:;1995:;volume( 117 ):;issue: 004
contenttypeFulltext


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