Soft gripper using variable stiffness mechanism and its application

KB Ham, J Han, YJ Park - International Journal of Precision Engineering …, 2018 - Springer
Soft robots have advantages such as low weight and compact size compared to rigid robots.
Variable stiffness is one of the key methods of improving the performance of a soft robot. The …

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 …

The development of a new variable stiffness soft gripper

Z Tang, J Lu, Z Wang, G Ma - International Journal of …, 2019 - journals.sagepub.com
A new variable stiffness four-finger soft gripper with a combination of rigid and soft structures
is designed. The combination of rigid and soft structures is one of the methods to improve …

Design of a novel soft pneumatic gripper with variable gripping size and mode

Y Ye, P Cheng, B Yan, Y Lu, C Wu - Journal of Intelligent & Robotic …, 2022 - Springer
Soft grippers have attracted increasing attention due to safer and more adaptable human–
machine and environment-machine interactions. However, it has always been a challenge …

A two-finger soft gripper based on bistable mechanism

P Zhang, B Tang - IEEE Robotics and Automation Letters, 2022 - ieeexplore.ieee.org
Soft grippers are widely studied and utilized in soft robotics owing to their advantages in
terms of compliance, safety, and adaptability. Limited by the mechanical design and driving …

Closed structure soft robotic gripper

P Pedro, C Ananda, PB Rafael… - … Conference on Soft …, 2018 - ieeexplore.ieee.org
This work describes a new kind of soft gripper. Inspiration on nature is usual in Soft Robotics
device creation. In this case, the inspiration came from a sea lamprey in order to create a …

Soft manipulator for soft robotic applications: a review

DJ Sut, P Sethuramalingam - Journal of Intelligent & Robotic Systems, 2023 - Springer
In the growing field of study known as “soft robotics,“highly adaptable robots are built for soft
interactions by utilizing the acquiescence, and flexibility of soft structures. The substantial …

Optimal design of a motor-driven three-finger soft robotic gripper

CH Liu, FM Chung, Y Chen, CH Chiu… - … ASME Transactions on …, 2020 - ieeexplore.ieee.org
This article presents an innovative, motor-driven, three-finger compliant gripper for adaptive
grasping of size-varied delicate objects. An optimized compliant finger design is identified …

Self-locking mechanism for variable stiffness rigid–soft gripper

XY Guo, WB Li, QH Gao, H Yan, YQ Fei… - Smart Materials and …, 2020 - iopscience.iop.org
Pneumatic soft grippers made of silicone have been successfully applied in the industrial
field of grabbing fragile objects. But their inherent low stiffness often limits the practical …

A two-finger soft-robotic gripper with enveloping and pinching grasping modes

S Liu, F Wang, Z Liu, W Zhang, Y Tian… - … ASME Transactions on …, 2020 - ieeexplore.ieee.org
This article presents a two-finger soft-robotic gripper with enveloping grasping (EG) and
pinching grasping (PG) modes. The proposed soft-robotic gripper is based on a two-finger …