Results 31 to 40 of about 1,140 (122)
Design and analysis of symmetric and compact 2R1T (in-plane 3-DOC) flexure parallel mechanisms [PDF]
Symmetry is very necessary in flexure mechanisms, which can eliminate parasitic motions, avoid buckling, and minimize thermal and manufacturing sensitivity.
Hao, Guangbo
core +1 more source
CONCERT: A Modular Reconfigurable Robot for Construction
ABSTRACT This paper presents CONCERT, a fully reconfigurable modular collaborative robot (cobot) for multiple on‐site operations in a construction site. CONCERT has been designed to support human activities in construction sites by leveraging two main characteristics: high‐power density motors and modularity. In this way, the robot is able to perform a
Luca Rossini +18 more
wiley +1 more source
DNA machinery represents a burgeoning frontier at the intersection of robotics and nanotechnology, evolving from static nanostructure toward dynamic nanorobots. Here, the authors review the comprehensive research pipeline of designer DNA‐based nanomachines, covering the design, analysis, and fabrication. These programmable systems enable transformative
Yiquan An +5 more
wiley +1 more source
The AI Lab's Unimation Puma 600 is a general-purpose industrial robot arm that has been interfaced to a Lisp Machine for use in robotics projects at the lab. It has been fitted with a force-sensing wrist. The Puma is capable of moving payloads of up to 5
Sobalvarro, Patrick G.
core
ABSTRACT Farmers frequently suffer from musculoskeletal disorders, particularly lower back pain (LBP), mainly due to occupational ergonomic factors such as repetitive stooping and lifting. This study proposes using an exoskeleton to reduce LBP risk by providing external torque to the hip joints.
Dang Khanh Linh Le, Wei Chih Lin
wiley +1 more source
Singularity Analysis of Lower-Mobility Parallel Robots with an Articulated Nacelle [PDF]
International audienceThis paper presents a generic approach to analyze the singularity of robots with an articulated nacelle like the H4 robot. Using screw theory, the concept of equivalent twist graph is introduced in order to characterize the ...
Amine, Semaan +3 more
core +1 more source
Remorphable Architectures: Reprogramming Global Bistability through Locally Bistable Metamaterials
Local bistable reconfiguration in mechanical metamaterials is leveraged in globally bistable architectures to enable in situ reprogrammable transition pathways through state flip of individual building blocks. The local‐to‐global correspondence of instabilities empowers soft robotic systems with on‐demand morphing traits, as well as aerospace ...
Lei Wu +3 more
wiley +1 more source
A Rapidly Reconfigurable Robotics Workcell and Its Applictions for Tissue Engineering [PDF]
This article describes the development of a component-based technology robot system that can be rapidly configured to perform a specific manufacturing task.
Chen, I-Ming
core
A novel actuator-internal micro/nano positioning stage with an arch-shape bridge type amplifier [PDF]
This paper presents a novel actuator-internal two degree-of-freedom (2-DOF) micro/nano positioning stage actuated by piezoelectric (PZT) actuators, which can be used as a fine actuation part in dual-stage system.
Huo, Zhichen +6 more
core +1 more source
Vision‐Assisted Avocado Harvesting with Aerial Bimanual Manipulation
This work outlines the design and implementation of a bimanual aerial robot that employs visual perception and learning to detect, reach, and harvest avocados. A new gripper and fixer arm assembly is used to harvest avocados, while visual perception enables the detection of avocados and estimation of their position and orientation for determining ...
Zhichao Liu +3 more
wiley +1 more source

