Generalized model for conic-V-shaped flexure hinges [PDF]
Science Progress, 2020 This paper presents a new class of flexure hinges, namely, conic-V-shaped flexure hinges (CFHs), which can be used as a generalized model for flexure hinges with profiles such as parabolic-V-shape, elliptical-V-shape, and hyperbolic-V-shape.
Puliang Yu, Jianyi Kong
exaly +3 more sources
Multi-Material Topology Optimization of Flexure Hinges Using Element Stacking Method [PDF]
Micromachines, 2022 Traditional flexure hinges are designed by using a single material, and their performance is inadequate, compared to the ideal hinge. This paper presents a topology-optimization design method for multi-material flexure hinges based on the element ...
Min Liu, Yifeng Li, Jinqing Zhan
doaj +2 more sources
Elasto-Kinematics and Instantaneous Invariants of Compliant Mechanisms Based on Flexure Hinges [PDF]
Micromachines, 2023 The kinematic synthesis of compliant mechanisms based on flexure hinges is not an easy task. A commonly used method is the equivalent rigid model, which involves replacing the flexure hinges with rigid bars connected with lumped hinges using the already ...
Christian Iandiorio, Pietro Salvini
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Optimal Design for Compliant Mechanism Flexure Hinges: Bridge-Type [PDF]
Micromachines, 2021 Compliant mechanisms’ design aims to create a larger workspace and simple structural shapes because these mechanical systems usually have small dimensions, reduced friction, and less bending.
Chia-Nan Wang +5 more
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A Generic Compliance Modeling Method for Two-Axis Elliptical-Arc-Filleted Flexure Hinges [PDF]
Sensors, 2017 As a kind of important flexible joint, two-axis flexure hinges can realize in-plane and out-of-plane motions and can be used for constructing flexure-based spatial compliant mechanisms.
Lijian Li +3 more
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Design of a 3DOF XYZ Bi-Directional Motion Platform Based on Z-Shaped Flexure Hinges [PDF]
Micromachines, 2021 This paper presents a design of a 3DOF XYZ bi-directional motion platform based on Z-shaped flexure hinges. In the presented platform, bridge-type mechanisms and Z-shaped flexure hinges are adopted to amplify its output displacement.
Jinqiang Gan, Jiarong Long, Ming-Feng Ge
doaj +2 more sources
A Compact 2-DOF Piezoelectric-Driven Platform Based on “Z-Shaped” Flexure Hinges [PDF]
Micromachines, 2017 A compact 2-DOF (two degrees of freedom) piezoelectric-driven platform for 3D cellular bio-assembly systems has been proposed based on “Z-shaped” flexure hinges. Multiple linear motions with high resolution both in x and y directions are achieved. The “Z-
Jianping Li, Hui Liu, Hongwei Zhao
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Analysis of the Cylindrical Flexure Hinges with Circular Notches [PDF]
한국정밀공학회지, 2022 Flexure hinges are widely used as joint linkages for precision stages applied to lithography processes. Among them, precision stages with 3 DOF (Degrees of Freedom) of x, y and θz prevail in semiconductor manufacturing and they have been adopting single ...
Jun-Hee Moon
doaj +1 more source
Amplification Ratio of a Recycled Plastics-Compliant Mechanism Flexure Hinge
Applied Sciences, 2023 This research focuses on the fabrication of plastic flexure hinges from diverse plastics such as ABS, PP, HDPE, and LDPE. To enhance hinge efficiency, the recycling ratios are also investigated.
Tran Minh The Uyen +5 more
doaj +1 more source
On mechanical properties of planar flexure hinges of compliant mechanisms [PDF]
Mechanical Sciences, 2011 The synthesis of compliant mechanisms yield optimized topologies that combine several stiff parts with highly elastic flexure hinges. The hinges are often represented in finite element analysis by a single node (one-node hinge) leaving doubts on the ...
F. Dirksen, R. Lammering
doaj +1 more source