Results 51 to 60 of about 10,203 (297)
IEEE AccessIn confined and hazardous environments where human access is severely limited, hyper-redundant manipulators play a crucial role in preserving operator safety and mitigating operational risks. Their numerous degrees of freedom and compact design make them
Ludovica Capodivento +3 more
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Research and development at ORNL/CESAR towards cooperating robotic systems for hazardous environments [PDF]
, 1991 One of the frontiers in intelligent machine research is the understanding of how constructive cooperation among multiple autonomous agents can be effected.
Fujimura, K. +2 more
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On null-space control of kinematically redundant robot manipulators
2016 European Control Conference (ECC), 2016 In this study, we consider the null-space control problem of redundant robot manipulators. Specifically for robot manipulators with kinematically redundancy where at least one extra degree of freedom is present, we introduce a sub-task controller that will ensure the use of the extra degrees of freedom for possible control purposes while still ensuring
Cetin, Kamil +2 more
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Advanced Engineering Materials, EarlyView.Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan +3 more
wiley +1 more source
Revista Facultad de Ingeniería Universidad de Antioquia, 2016 The robots are electromechanical systems that need Mechatronic approach before manufacturing to reduce the development cost. In this paper, the Modelling of the PRRP (Prismatic Revolute Revolute Prismatic) configuration redundant SCARA robot with a Multi
Saravana Mohan Mariappan +1 more
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The kinematics of hyper-redundant robot locomotion [PDF]
, 1995 This paper considers the kinematics of hyper-redundant (or “serpentine”) robot locomotion over uneven solid terrain, and presents algorithms to implement a variety of “gaits”.
Burdick, Joel W., Chirikjian, Gregory S.
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Advanced Engineering Materials, EarlyView.Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser +4 more
wiley +1 more source
Cable Robot Performance Evaluation by Wrench Exertion Capability [PDF]
, 2018 Although cable driven robots are a type of parallel manipulators, the evaluation of their performances cannot be carried out using the performance indices already developed for parallel robots with rigid links.
Boschetti, Giovanni, Trevisani, Alberto
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Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing
Advanced Engineering Materials, EarlyView.The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai +6 more
wiley +1 more source
Complex & Intelligent Systems, 2023 Multi-robot cooperation is a typical application of multi-robot system, which has strong potential applications in many special occasions. However, few scholars have considered cooperative optimization transportation from the perspective of optimization.
Xiwang Meng +3 more
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