Results 31 to 40 of about 90,693 (225)

Cable Robot Performance Evaluation by Wrench Exertion Capability [PDF]

open access: yes, 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
core   +2 more sources

Performance Analysis of Numerical Integration Methods in the Trajectory Tracking Application of Redundant Robot Manipulators

open access: yesInternational Journal of Advanced Robotic Systems, 2011
Differential kinematic is one of the most important solution methods in robot kinematics. The main advantage of the differential kinematic method is that it can be easily implemented any kind of mechanisms. Also, an accurate and efficient kinematic based
Emre Sariyildiz, Hakan Temeltas
doaj   +2 more sources

On-line Joint Limit Avoidance for Torque Controlled Robots by Joint Space Parametrization

open access: yes, 2017
This paper proposes control laws ensuring the stabilization of a time-varying desired joint trajectory, as well as joint limit avoidance, in the case of fully-actuated manipulators. The key idea is to perform a parametrization of the feasible joint space
Charbonneau, Marie   +2 more
core   +1 more source

Robot's hand and expansions in non-integer bases

open access: yes, 2014
We study a robot hand model in the framework of the theory of expansions in non-integer bases. We investigate the reachable workspace and we study some configurations enjoying form closure properties.Comment: 22 pages, 10 ...
Lai, Anna Chiara, Loreti, Paola
core   +5 more sources

Dynamic Modeling and Simulation of a Rotating Single Link Flexible Robotic Manipulator Subject to Quick Stops [PDF]

open access: yes, 2014
Single link robotic manipulators are extensively used in industry and research operations. The main design requirement of such manipulators is to minimize link dynamic deflection and its active end vibrations, and obtain high position accuracy during its
Dupac, Mihai, Noroozi, Siamak
core   +1 more source

Optimal mapping of joint faults into healthy joint velocity space for fault-tolerant redundant manipulators [PDF]

open access: yes, 2011
redundant ...
Abdi   +12 more
core   +3 more sources

Continuous Genetic Algorithms for Collision-Free Cartesian Path Planning of Robot Manipulators

open access: yesInternational Journal of Advanced Robotic Systems, 2011
A novel continuous genetic algorithm (CGA) along with distance algorithm for solving collisions-free path planning problem for robot manipulators is presented in this paper.
Za'er S. Abo-Hammour   +4 more
doaj   +2 more sources

Planning Fail-Safe Trajectories for Space Robotic Arms

open access: yesFrontiers in Robotics and AI, 2021
A frequent concern for robot manipulators deployed in dangerous and hazardous environments for humans is the reliability of task executions in the event of a joint failure.
Oliver Porges   +2 more
doaj   +1 more source

Refined Self-Motion Scheme With Zero Initial Velocities and Time-Varying Physical Limits via Zhang Neurodynamics Equivalency

open access: yesFrontiers in Neurorobotics, 2022
By considering the different-level time-varying physical limits in joint space, a refined self-motion control scheme via Zhang neurodynamics equivalency (SMCSvZ) of redundant robot manipulators is proposed, analyzed, and investigated in this manuscript ...
Zanyu Tang   +4 more
doaj   +1 more source

Design, analysis, and control of a cable-driven parallel platform with a pneumatic muscle active support [PDF]

open access: yes, 2017
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Qian, Lu, Zhao, Xingwei, Zi, Bin
core   +1 more source

Home - About - Disclaimer - Privacy