Results 21 to 30 of about 60,701 (249)
IEEE Access, 2020 Flexure hinges have been widely applied in driving mechanisms to achieve the high velocity of stick-slip piezoelectric actuators. However, the majority of driving mechanisms are designed with existing flexure hinge forms, and it is difficult for the ...
Shitong Yang +5 more
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A Study on High Speed Control Mechanism of Micro-Depth Using PZT Actuator [PDF]
한국정밀공학회지, 2018 The goal of this study is to develop a fast, controllable PZT-driven depth adjustment device with a flexure hinge. The device can be used to trace rapidly a flat or curved surface with several hundreds of micrometers’ variance in height.
Jae Seong Choi, Cui Xun, Jung Hwan Ahn
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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
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New empirical stiffness equations for corner-filleted flexure hinges [PDF]
Mechanical Sciences, 2013 This paper investigates the existing stiffness equations for corner-filleted flexure hinges. Three empirical stiffness equations for corner-filleted flexure hinges (each fillet radius, r, equals to 0.1 l; l, the length of a corner-filleted flexure hinge)
Q. Meng, Y. Li, J. Xu
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, 2021 3D printing offers great potential for developing complex flexure mechanisms. Recently, thickness-correction factors (TCFs) were introduced to correct the thickness and stiffness deviations of powder-based metal 3D printed flexure hinges during design ...
Niu, Xiaodong +5 more
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A Generic Compliance Modeling Method for Two-Axis Elliptical-Arc-Filleted Flexure Hinges
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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Approximate equations for circular hinge stiffnesses
Nihon Kikai Gakkai ronbunshu, 2023 Flexure hinges are widely used for very high precision mechanisms, such as a high precision linear guide, a nano positioning stage, a robot hand and etc., because of no gap and no friction. Regarding circular hinge stiffnesses, Paros and Weisbord derived
Minoru TABATA
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Design and performance comparison of double-series and triple-series flexure hinges
工程科学学报, 2017 The flexible hinge is one of the most important components in lamina emergent mechanisms (LEMs), so the design of a new type of lamina emergent torsional (LET) joint can play a key role in its movement performance.
QIU Li-fang +3 more
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Cogent Engineering, 2021 Progressive collapse assessment of a reinforced concrete (RC) building designed only for gravity loads and lacking a dedicated lateral load resisting system was carried out using the alternate load path (ALP) method and finite element method (FEM ...
Meshal A. Abdulsalam +1 more
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Modeling of flexure-hinge type lever mechanisms
, 2003 A general approach for the design of flexure-hinge type lever mechanisms that are commonly used in the design of translational micro-positioning stages is presented in this paper.
Yang, Renyi, Jouaneh, Musa
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