Design criterion research and application based on grasping stability for shape self-adaptive ring gripper [PDF]
Scientific ReportsExisting shape self-adaptive manipulators cannot meet the actual gripping requirements for large cylindrical objects. Furthermore, there are still some deficiencies in the design and research of shape self-adaptive manipulators for large cylindrical ...
Shuangji Yao +4 more
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Adaptive Self‐Sealing Suction‐Based Soft Robotic Gripper [PDF]
Advanced Science, 2021 While suction cups prevail as common gripping tools for a wide range of real‐world parts and surfaces, they often fail to seal the contact interface when engaging with irregular shapes and textured surfaces.
Sukho Song +4 more
doaj +8 more sources
Instant Energy Barrier Modulation in Bistable Robotic Grippers for Compliant Triggering and Powerful Grasping [PDF]
ResearchBistable structures, which leverage mechanical instability, have emerged as a promising paradigm in the development of robotic grippers, providing advantages including rapid response and low energy consumption.
Jie Zhang +10 more
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Octopus-Inspired Underwater Gripper with Rapid Stiffness Tuning and Robot Enabling Upward Transport [PDF]
Cyborg and Bionic SystemsUnderwater operations—such as marine environmental protection, resource recovery, and seabed exploration—require grippers with high adaptability. Existing rigid and soft grippers are constrained by their inherent material limitations, restricting their ...
Mingxin Wu +6 more
doaj +2 more sources
An Open-Source 3D Printed Three-Fingered Robotic Gripper for Adaptable and Effective Grasping [PDF]
BiomimeticsThis research focuses on the design of a three-finger adaptive gripper using additive manufacturing and electromechanical actuators, with the purpose of providing a low-cost, efficient, and reliable solution for easy integration with any robot arm for ...
Francisco Yumbla +9 more
doaj +2 more sources
A fractal gripper with switchable mode for geometry adaptive manipulation. [PDF]
Sci RepDespite thriving development in academic and practical scenarios, multi-joint underactuated manipulators is still struggling with grasp stability, especially in case of heavy or irregular-shaped objects. A gripper with fractal morphology is invented to improve the grasping capacity of multi-joint underactuated manipulators.
Huang J, Shen J, Zheng Y, Guo Y, Song Z.
europepmc +4 more sources
Development of Two-Way Self-Adaptive Gripper Using Differential Gear
Actuators, 2022 In this paper, a two-way self-adaptive gripper that has adaptability to external disturbance loads during linear opening/closing pinch actions and adaptability to encompass a variety of shapes during grasping using a single actuator is proposed, unlike ...
Bongki Kang, Joono Cheong
doaj +1 more source
Design of an Eye-in-Hand Smart Gripper for Visual and Mechanical Adaptation in Grasping
Applied Sciences, 2022 With the advancement of robotic technologies, more and more tasks in industrial and commercial applications rely on the use of robots to assist or even replace humans.
Li-Wei Cheng +2 more
doaj +1 more source
Design, Analysis and Experimental Research of Dual-Tendon-Driven Underactuated Gripper
Machines, 2022 To improve the adaptive clamping performance of traditional single-tendon-driven underactuated grippers for grasping multiple categories of objects, a novel dual-tendon-driven underactuated gripper is proposed in this paper.
Yunzhi Zhang +5 more
doaj +1 more source
Innovative self-adaptive gripper design, functional simulation, and testing prototype
International Journal of Advanced Robotic Systems, 2022 This article presents the design, functional simulation, and prototype of an innovative adaptive jaw gripper. First, based on the comparative analysis of several types of anthropomorphic finger grippers and adaptive jaw grippers, to avoid their ...
Cezar Ioan Frincu +2 more
doaj +1 more source