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ZENODO
Journal . 2026
License: CC BY
Data sources: ZENODO
ZENODO
Journal . 2026
License: CC BY
Data sources: Datacite
ZENODO
Journal . 2026
License: CC BY
Data sources: Datacite
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Performance Analysis of Circular Arc and Elliptical Hinge For Flexural Stages

Authors: Dhananjay Bhoge1 , Nitish Kumar Gautam2 , Bhuvaneshwar Patil3;

Performance Analysis of Circular Arc and Elliptical Hinge For Flexural Stages

Abstract

Design of compliant system requires a careful design of flexural hinges being its major component. Suchsystems find wide use in high precision positioning and scanning applications. Numbers of flexible jointsare proposed previously which are often designed based on intuition of designers and past experiences.This study compares two major types of flexible hinges viz. circular arc hinge and elliptical hinge used incompliant systems based on their functional parameters. Each joint is evaluated to study the effect ofchange in geometric configuration on hinge performance matrices which include range of motion, motionaccuracy and stress concentration in ANSYS Workbench. From the analysis results it is observed thattrade-off exists between deflection and stress. Circular arc joints outperform elliptical joints for motiondirection compliance while elliptical hinges exhibit good guiding accuracy as compared to circular arc.

Keywords

Flexural mechanisms, Precision Scanning stages, Compliant hinges

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green