Results 51 to 60 of about 227,491 (296)
Performance Evaluation of Cable-Driven Wrench Applicators: Geometric and Experimental Analysis
RoboticsCable-driven wrench applicators (CDWAs) are parallel robotic systems that apply controlled wrenches to the robot end-effector through cable actuation. The presented study introduces a framework for the performance evaluation of CDWAs based on dedicated ...
Federico Guerra +3 more
doaj +1 more source
Force-Amplified Soft Electromagnetic Actuators
Actuators, 2018 Electrically-driven direct current (DC) motors are the core component of conventional robots thanks to the ease of computer control and high torque for their size.
Stanley R. Doerger, Cindy K. Harnett
doaj +1 more source
Status of ITER neutral beam cell remote handling system
, 2013 The ITER neutral beam cell will contain up to three heating neutral beams and one diagnostic neutral beam, and four upper ports. Though manual maintenance work is envisaged within the cell, when containment is breached, or the radiological protection is ...
Belcher, C +11 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
ActuatorsA critical requirement for rehabilitation robots is achieving high transparency in user interaction to minimize interference when assistance is unnecessary.
Andrej Olenšek +5 more
doaj +1 more source
Trunk Rehabilitation Using Cable-Driven Robotic Systems
, 2019 Upper body control is required to complete many daily tasks. One needs to stabilize the head and trunk over the pelvis, as one shifts the center of mass to interact with the world. While healthy individuals can perform activities that require leaning, reaching, and grasping readily, those with neurological and musculoskeletal disorders present with ...
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
Design and Research of a Parallel Cable-Driven Force Feedback Master Hand
IEEE AccessTeleoperation systems enable operators to interact with remote environments or robots, allowing for remote control and task execution even when not physically present at the task location.
Duanjiao Li +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source