Soft robots for cluttered environments based on origami anisotropic stiffness structure (OASS) inspired by desert iguana

R Zhu, D Fan, W Wu, C He, G Xu… - Advanced Intelligent …, 2023 - Wiley Online Library
Rigidity and softness are essential for robot motion and manipulation in various complex
scenarios. To integrate these two contrary features, several variable‐stiffness structures are …

Multi-layer electromagnetic spring with tunable negative stiffness for semi-active vibration isolation

H Pu, S Yuan, Y Peng, K Meng, J Zhao, R Xie… - … Systems and Signal …, 2019 - Elsevier
Semi-active systems have demonstrated excellent performance in vibration isolation,
However, the tunable range of conventional variable stiffness elements is limited by the …

A variable resonance magnetorheological-fluid-based pendulum tuned mass damper for seismic vibration suppression

MD Christie, S Sun, L Deng, DH Ning, H Du… - … Systems and Signal …, 2019 - Elsevier
Seismic events leading to catastrophic outcomes around the world, particularly in built-up
regions surrounding fault lines, often have high death tolls and cause costly damages to …

Development and characterization of a novel rotary magnetorheological fluid damper with variable damping and stiffness

J Yu, X Dong, X Su, S Qi - Mechanical Systems and Signal Processing, 2022 - Elsevier
A novel compact rotary magneto-rheological (MR) damper with variable damping and
stiffness has been proposed and analyzed. Its variable damping is generated by tuning yield …

[HTML][HTML] Materials and manufacturing strategies for mechanically transformative electronics

SH Byun, JY Sim, KC Agno, JW Jeong - Materials Today Advances, 2020 - Elsevier
The static mechanical properties of conventional rigid and emerging soft electronics offer
robust handling and interfacing mechanisms and highly compliant and adapting structures …

[HTML][HTML] A brief review of variable stiffness and damping magnetorheological fluid dampers

H Deng, X Lian, X Gong - Frontiers in Materials, 2022 - frontiersin.org
With the development of magnetorheological fluid (MRF) technology, variable stiffness and
damping MRF dampers as semi-active controllers gradually show their unique advantages …

Practical multi-objective control for automotive semi-active suspension system with nonlinear hydraulic adjustable damper

X Ma, PK Wong, J Zhao - Mechanical Systems and Signal Processing, 2019 - Elsevier
In recent, the development of the automotive semi-active suspension (SAS) system with the
nonlinear hydraulic adjustable damper (HAD) has attracted widely attention due to its …

An electromagnetic variable inertance device for seat suspension vibration control

D Ning, S Sun, H Du, W Li, N Zhang, M Zheng… - Mechanical systems and …, 2019 - Elsevier
This paper designs and builds an electromagnetic variable inertance (VI) device for a heavy
duty vehicle seat suspension to reduce the vibration transferred to driver bodies. The …

A new generation of magnetorheological vehicle suspension system with tunable stiffness and damping characteristics

S Sun, X Tang, J Yang, D Ning, H Du… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
As the concept of variable stiffness (VS) and variable damping (VD) has increasingly drawn
attention because of its superiority on reducing unwanted vibrations, dampers with property …

Toward Flexible Embodied Energy: Scale‐Inspired Overlapping Lithium‐Ion Batteries with High‐Energy‐Density and Variable Stiffness

Y Bao, H Liu, Z Zhao, X Ma, XY Zhang… - Advanced Functional …, 2023 - Wiley Online Library
High performance flexible batteries are essential ingredients for flexible devices. However,
general isolated flexible batteries face critical challenges in developing multifunctional …