Geometrically nonlinear analysis of compliant mechanisms using a dynamic beam constraint model (DBCM)

M Ling, L Yuan, X Zhang - Mechanism and Machine Theory, 2024 - Elsevier
Compliant mechanisms with intermediate-deformation ranges are increasingly applied in
large-stroke precision manipulators and other actuators. The nonlinearities of axially-loaded …

Large-Range Rotation-to-Translation Compliant Transmission Mechanism

NC Archer, JB Hopkins - Journal of …, 2023 - asmedigitalcollection.asme.org
A large-range-of-motion compliant transmission mechanism is introduced that uses the
screw degrees-of-freedom (DOF) of a multi-DOF compliant module, sandwiched between …

Nonlinear strain energy formulation of spatially deflected strip flexures

R Bai, N Yang, B Li, G Chen - Mechanism and Machine Theory, 2024 - Elsevier
Modeling spatial deflections of strip flexures in compliant mechanisms has been one of the
most challenging problems due to the nonlinear coupling effects between bending, torsion …

Zero parasitic shift pivoting kinematic structures based on coupled N-RRR planar parallel mechanisms for flexure pivot design

L Tissot-Daguette, E Thalmann… - International …, 2023 - asmedigitalcollection.asme.org
Flexure pivots, which are widely used for precision mechanisms, generally have the
drawback of presenting parasitic shifts accompanying their rotation. The known solutions for …

Gravity-Compensation Design Approaches for Flexure-Pivot Time Bases

E Thalmann, Q Gubler, S Henein - Machines, 2022 - mdpi.com
While flexure time bases have gained significant traction in the watchmaking industry thanks
to their high quality factor and monolithic design, maintaining a stable frequency in varying …

Nonlinear closed-form model for beam flexures subject to large axial loads

R Bai, B Li, G Chen - Applied Mathematical Modelling, 2024 - Elsevier
Closed-form models are important because they offer more design insights, require less
computing time and prevent convergence problems in modeling compliant mechanisms …

Design of High-Performance Triple-Axis Cross Pivots

S Serafino, L Bruzzone… - Journal of …, 2025 - asmedigitalcollection.asme.org
Cross-axis flexural pivots are increasingly implemented in mechanical systems due to their
high precision and wide range of motion. However, designing high-performance pivots in …

Near-Zero Parasitic Shift Flexure Pivots Based on Coupled n-RRR Planar Parallel Mechanisms

L Tissot-Daguette, F Cosandier… - Journal of …, 2024 - asmedigitalcollection.asme.org
Flexure pivots, which are widely used for precision mechanisms, generally have the
drawback of presenting parasitic shifts accompanying their rotation. The known solutions for …

Towards a compact XYZ positioning system with built-in actuators using 3D printing of conductive polymer

B Calmé, L Rubbert, Y Haddab - Journal of Micro and Bio Robotics, 2022 - Springer
Technological advances in additive manufacturing have made it possible to exploit
composite materials, such as carbon-doped filaments, synthesised for specific function with …

Design of Compliant Pivots Based on Three-Flexure Arrangement

S Serafino, L Bruzzone… - … and Information in …, 2024 - asmedigitalcollection.asme.org
Cross-axis pivots, thanks to their high precision and large range of motion, are widely used
in mechanical systems. However, their axis drift is generally not negligible and reduces the …