Design of a foldable origami mechanism with helical motion inspired by the Resch Triangular Tessellation

H Liang, G Hao, OZ Olszewski, Z Jiang… - Mechanism and Machine …, 2023 - Elsevier
Inspired by artistic origami, researchers in engineering have explored the principles of
origami folding to design novel foldable mechanisms, origami robots and metamaterials …

A variable-DOF single-loop 7R spatial mechanism with five motion modes

X Kong - Mechanism and Machine Theory, 2018 - Elsevier
This paper is about the construction and reconfiguration analysis of a novel variable-DOF (or
kinematotropic) single-loop 7R spatial mechanism, which is composed of seven R (revolute) …

Structure synthesis and reconfiguration analysis of variable-degree-of-freedom single-loop mechanisms with prismatic joints using dual quaternions

K Liu, J Yu, X Kong - Journal of Mechanisms and …, 2022 - asmedigitalcollection.asme.org
This paper deals with the structure synthesis and reconfiguration analysis of variable-DOF
(variable-degree-of-freedom) single-loop mechanisms with prismatic joints based on a …

Design of a novel hybrid cable-constrained parallel leg mechanism for biped walking machines

M Demirel, G Kiper, G Carbone, M Ceccarelli - Robotica, 2023 - cambridge.org
In this paper, a novel cable-constrained parallel mechanism is presented as a lightweight,
low-cost leg mechanism design for walking machines to be used on flat surfaces. The …

Sequentially assembled reconfigurable extended joints: self-lockable deployable structure

L Zhao, H Wang, G Chen, S Huang - Journal of Aerospace …, 2018 - ascelibrary.org
As focal length significantly affects the performance of a telescope, the performance of
spatial telescopes in astrophysical missions is mainly limited by the launchers' capabilities …

Design, analysis, and ground deployment test of space deployable mast based on double-layer deployable unit

Y Zhou, X Han, C Yu, H Ma, F Wan… - Proceedings of the …, 2024 - journals.sagepub.com
The space deployable mast has been successfully applied to space equipment such as
solar sails and space telescopes. At present, the deployable units of the space deployable …

Force analysis of a soft-rigid hybrid pneumatic actuator and its application in a bipedal inchworm robot

Z Jiang, K Zhang - Robotica, 2024 - cambridge.org
This paper systematically investigates a soft-rigid hybrid pneumatic actuator (SRHPA), which
consists of a rigid-foldable twisting skeleton capable of a large range of helical motion and a …

Spatial straight-line linkages by factorization of motion polynomials

Z Li, J Schicho, HP Schröcker - Journal of …, 2016 - asmedigitalcollection.asme.org
We use the recently introduced factorization of motion polynomials for constructing
overconstrained spatial linkages with a straight-line trajectory. Unlike previous examples of …

A novel torsional actuator augmenting twisting skeleton and artificial muscle for robots in extreme environments

Z Jiang, K Zhang - 2021 IEEE International Conference on …, 2021 - ieeexplore.ieee.org
Torsional actuators are a class of artificial muscle technology that generates torque and
produces rotary motion in response to various stimuli. This paper presents a novel torsional …

Reconfiguration analysis of wren platform and its kinematic variants based on reciprocal screw systems

K Zhang, JS Dai - Proceedings of the 14th IFToMM World Congress, 2015 - airitilibrary.com
The reconfigurable mechanism has distinct capability of changing its motion characteristics
such as motility and motion branches without structure reassembling and reconstruction …