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https://hdl.handle.net/2440/42875
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Type: | Journal article |
Title: | Review of circular flexure hinge design equations and derivation of empirical formulations |
Author: | Yong, Y. Lu, T. Handley, D. |
Citation: | Precision Engineering, 2008; 32(2):63-70 |
Publisher: | Elsevier Science Inc |
Issue Date: | 2008 |
ISSN: | 0141-6359 1873-2372 |
Statement of Responsibility: | Yuen Kuan Yong, Tien-Fu Lu and Daniel C. Handley |
Abstract: | This article presents the comparison of various compliance/stiffness equations of circular flexure hinges with FEA results. The limitation of these equations at different t/R (R is the radius and t is the neck thickness) ratios are revealed. Based on the limitations of these design equations, a guideline for selecting the most accurate equations for hinge design calculations are presented. In addition to the review and comparisons, general empirical stiffness equations in the x- and y-direction were formulated in this study (with errors less than 3% when compared to FEA results) for a wide range of t/R ratios (0.05≤t/R≤0.8). |
Description: | Crown copyright © 2007 Published by Elsevier Inc. |
DOI: | 10.1016/j.precisioneng.2007.05.002 |
Description (link): | http://www.elsevier.com/wps/find/journaldescription.cws_home/525017/description#description |
Published version: | http://dx.doi.org/10.1016/j.precisioneng.2007.05.002 |
Appears in Collections: | Aurora harvest Mechanical Engineering publications |
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