A dual-mode and enclosing soft robotic gripper with stiffness-tunable and high-load capacity

T Hu, X Lu, D Xu - Sensors and Actuators A: Physical, 2023 - Elsevier
For a good soft gripper, it is desirable to have many grasping modes, variable stiffness and
high load capacity in order to adapt to all sort of target objects. However, most of the existing …

A soft robot with variable stiffness multidirectional grasping based on a folded plate mechanism and particle jamming

H Wei, Y Shan, Y Zhao, L Qi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Despite good performance in grasping irregular fragile objects, soft grippers exhibiting low
stiffness, and carrying capacity lack multidirectional grasping ability in the case of inclination …

A novel, variable stiffness robotic gripper based on integrated soft actuating and particle jamming

Y Wei, Y Chen, T Ren, Q Chen, C Yan, Y Yang, Y Li - Soft Robotics, 2016 - liebertpub.com
This article presents the design principle and fabrication of a variable stiffness soft robotic
gripper for adaptive grasping and robust holding. The proposed robotic gripper is based on …

An untethered soft robotic gripper with high payload-to-weight ratio

H Li, J Yao, C Wei, P Zhou, Y Xu, Y Zhao - Mechanism and Machine Theory, 2021 - Elsevier
Most of the soft grippers with high payload cannot carry cumbersome control systems and
power sources themselves, and have to be tethered to external hardware through tubes and …

Conceptual design of a novel particle-based soft grasping gripper

Q Chen, D Schott, J Jovanova - Journal of …, 2024 - asmedigitalcollection.asme.org
Soft grippers show adaptability and flexibility in grasping irregularly shaped and fragile
objects. However, the low loading capacity and less deformation limit the soft gripper for …

Variable stiffness improves safety and performance in soft robotics

M Aydin, E Sariyildiz, CD Tawk… - … on Mechatronics (ICM …, 2023 - ieeexplore.ieee.org
This paper proposes a new variable stiffness soft gripper that enables high-performance
grasping tasks in industrial applications. The design of the proposed monolithic soft gripper …

Three-fingered soft pneumatic gripper integrating joint-tuning capability

L Liu, J Zhang, G Liu, Z Zhu, Q Hu, P Li - Soft Robotics, 2022 - liebertpub.com
Compared with traditional rigid grippers, soft grippers are made of lightweight and soft
materials and have the characteristics of flexible contact and strong adaptability, which are …

A soft-robotic gripper with enhanced object adaptation and grasping reliability

J Zhou, S Chen, Z Wang - IEEE Robotics and automation …, 2017 - ieeexplore.ieee.org
A novel soft-robotic gripper design is presented, with three soft bending fingers and one
passively adaptive palm. Each soft finger comprises two ellipse-profiled pneumatic …

The enhanced adaptive grasping of a soft robotic gripper using rigid supports

Z Peng, D Liu, X Song, M Wang, Y Rao, Y Guo… - Applied System …, 2024 - mdpi.com
Soft pneumatic grippers can grasp soft or irregularly shaped objects, indicating potential
applications in industry, agriculture, and healthcare. However, soft grippers rarely carry …

[HTML][HTML] Design and Experiment Investigation on Soft Grippers with Modular Variable Stiffness Structure

P Zhao, C Xiong, Z Gao, X Liu, Y Zeng - Micromachines, 2023 - mdpi.com
Soft grippers have good adaptability and flexibility for grasping irregular or fragile objects,
and to further enhance their stiffness, soft grippers with variable stiffness have been …