Results 271 to 280 of about 4,624,700 (323)

Upper limb prostheses: a narrative review of hand, wrist, and elbow devices. [PDF]

Front Rehabil Sci
Fricano A, Viva MG, Vetrano M, Paoloni M, Giannicola G, Agostini F, Galeoto G, Nusca SM, Panuccio F, Gennarelli I, Murgia M, Mangone M.   +11 more
europepmc   +1 more source

High-Power Hybrid Nanogenerator With Multi-Degree-of-Freedom Mechanical Coupling for Harvesting Water Wave Energy. [PDF]

Adv Sci (Weinh)
Ding S, Zhai H, Gong H, Long X, Tian Y, Hong Z, Zheng L, Wang X, Chen X, Wang ZL.   +9 more
europepmc   +1 more source

A Cable-Driven Hybrid Robot with Series-Parallel Coupling: Design, Modeling, Optimization Analysis, and Trajectory Tracking. [PDF]

Sensors (Basel)
Xue Z, Yang Z, Hu J, Zhu B, Peng J.
europepmc   +1 more source

Temporal Consistency for Reliability Enhancement in Correlation-Based Time-Frequency Domain Reflectometry. [PDF]

Sensors (Basel)
Lee JB, Lim HS, Lee CK.
europepmc   +1 more source

Quantitative Kinetic Analysis of Hydraulic Aging in EPDM Rubber: Evolution of Functional Properties. [PDF]

Polymers (Basel)
Bouguedad D, Mouri D, Hadjadj A.
europepmc   +1 more source

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Workspace Analysis of a Three DOF Cable-Driven Mechanism

Journal of Mechanisms and Robotics, 2009
A cable-driven mechanism based on the idea of BetaBot (2005, “A New Cable-Based Parallel Robot With Three Degrees of Freedom,” Multibody Syst. Dyn., 13, pp. 371–383) is analyzed and geometrical description of its workspace boundary is found. In this mechanism, the cable arrangement eliminates the rotational motions leaving the moving platform with ...
Aria Alasty
exaly   +2 more sources

Tension analysis of cable-driven parallel mechanisms

2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005
A cable-driven parallel mechanism (CDPM) possesses a number of promising advantages over the conventional rigid-link mechanisms, such as simple and light-weight mechanical structure, high-loading capacity, and large workspace. However, the formulations and results obtained for the rigid-link mechanisms cannot be directly applied to CDPMs due to the ...
Cong Bang Pham, Song Huat Yeo, Guilin Yang   +2 more
openaire   +1 more source

Impedance Control of Cable-Driven Mechanisms

Volume 2: 32nd Mechanisms and Robotics Conference, Parts A and B, 2008
In this work, an impedance control method is developed and applied to two cable-driven mechanisms. The first one is a classical problem of driving a rigid body in 3-D space by seven cables. Our approach is based on the impedance control of rigid link manipulators which is then extended to include the specific considerations of the cable-driven ...
Siavash Rezazadeh, Saeed Behzadipour
openaire   +1 more source

Wrench-Feasible Workspace of Parallel Cable-Driven Mechanisms

Proceedings 2007 IEEE International Conference on Robotics and Automation, 2007
The wrench-feasible workspace (WFW) of a parallel cable-driven mechanism is the set of poses of its mobile platform for which the cables can balance any wrench in a specifed set of wrenches, such that the tension in each cable remains within a prescribed range. The WFW is fundamental since it takes into account both the requirement of nonnegative cable
Gouttefarde, Marc, Merlet, Jean-Pierre, Daney, David   +2 more
openaire   +3 more sources

Design of a Mechanical Interface for a Cable-Driven Rehabilitation Device

2018
Movement performance in patients with neurological or orthopaedic traumas can be improved with Task-oriented repetitive movement. The application of robotics can assist, enhance, evaluate, and document neurological and orthopaedic rehabilitation of movements.
Lazăr, V A, Cafolla, D, Pisla, D, Carbone Giuseppe   +3 more
openaire   +4 more sources