Results 21 to 30 of about 290,343 (203)
Force and Torque Characterization in the Actuation of a Walking-Assistance, Cable-Driven Exosuit
Sensors, 2022 Soft exosuits stand out when it comes to the development of walking-assistance devices thanks to both their higher degree of wearability, lower weight, and price compared to the bulkier equivalent rigid exoskeletons.
Daniel Rodríguez Jorge +5 more
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Efficient calibration of cable-driven parallel robots with variable structure
, 2022 S.113-128This paper presents an efficient practical approach for the combined explicit and implicit approximated calibration of cable-driven parallel robots (wire robots, CDPR) mainly developed to tackle the problems with variable system structures, i.e.
Bremer, N. +2 more
core +1 more source
Advances in Mechanical Engineering, 2019 The design of variable stiffness mechanism is of great importance to wheelchair-mounted robotic manipulators. In this article, the authors propose a cable-driven parallel–series hybrid joint toward wheelchair-mounted robotic manipulators with adjusting ...
Shan Zhang +5 more
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Modeling of a heavy-lift airship carrying a payload by a cable-driven parallel manipulator
International Journal of Advanced Robotic Systems, 2019 In this article, we present a preliminary analysis of a heavy-lift airship carrying a payload through a cable-driven parallel robot. With unlimited access to isolated locations around the globe, heavy-lift airship enables affordable and safe delivery of ...
Fida Ben Abdallah +3 more
doaj +1 more source
Machines, 2022 This paper presents a consistent solution strategy for static equilibrium workspaces of different types of under-constrained robots. Considering the constraint conditions of cable force and taking the least squares error of the static equilibrium ...
Qingjuan Duan, Quanli Zhao, Tianle Wang
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Optimization and design of a cable driven upper arm exoskeleton [PDF]
, 2009 This paper presents the design of a wearable upper arm exoskeleton that can be used to assist and train arm movements of stroke survivors or subjects with weak musculature.
Brackbill, E.A. +9 more
core +1 more source
Advances in Mechanical Engineering, 2013 The first adjustable feed support system in FAST is a six-cable-driven parallel manipulator. Due to flexibility of the cables, the cable-driven parallel manipulator bears a concern of possible vibration caused by wind disturbance or internal force from ...
Zhihua Liu +4 more
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Comparison of actuation schemes for wire-driven parallel robots [PDF]
, 2013 There are two main systems that can be used to coil and uncoil the wires of a wire-driven parallel robots: a rotary motor that turns a drum on which the wire is coiled or a linear motor with a pulley system.
Merlet, Jean-Pierre
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Pose Planning for the Feed Support System of FAST
Advances in Mechanical Engineering, 2014 A six-cable driven parallel manipulator and an A-B rotator in the feed support system of the Five-hundred-meter Aperture Spherical radio Telescope (FAST) are adopted for realizing the position and pose of nine feeds.
Rui Yao +4 more
doaj +1 more source
A Cable-Driven Three-DOF Wrist Rehabilitation Exoskeleton With Improved Performance
Frontiers in Neurorobotics, 2021 This paper developed a cable-driven three-degree-of-freedom (DOF) wrist rehabilitation exoskeleton actuated by the distributed active semi-active (DASA) system.
Ke Shi +5 more
doaj +1 more source