Results 41 to 50 of about 2,998 (296)
Mechanical Analysis of a 3-DOF Under-constrained Parallel Robot with Variable Cable Mast Heights
Jixie chuandong, 2023 The cable-driven parallel robot is a special flexible mechanism in parallel mechanism, the end-effector of which is driven by cables instead of rigid rods. It integrates the advantages of flexible robots and parallel robots.
Zhao Tao +5 more
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Kinematics Control of 3-DOF Under-constrained Parallel Robot with Variable Cable Mast Angles
Jixie chuandong, 2022 The cable-driven parallel robot is a special type of parallel robots whose end-effector is driven by cables instead of rigid rods. A three-degree-of-freedom (3-DOF) under-constrained parallel robot with variable cable mast angle is studied.
Zhao Tao +4 more
doaj
Stability Analysis and Robust PID Control of Cable Driven Robots Considering Elasticity in Cables [PDF]
AUT Journal of Electrical Engineering, 2016 In this paper robust PID control of fully-constrained cable driven parallel manipulators with elastic cables is studied in detail. In dynamic analysis, it is assumed that the dominant dynamics of cable can be approximated by linear axial spring.
M. A. Khosravi, Hamid D. Taghirad
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Design of a Planar Cable-Driven Parallel Robot for Non-Contact Tasks
Applied Sciences, 2021 Cable-driven parallel robots offer significant advantages in terms of workspace dimensions and payload capability. Their mechanical structure and transmission system consist of light and extendable cables that can withstand high tensile loads. Cables are
Valentina Mattioni +2 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
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, 2022 S.103-115Cable-driven parallel robots rely on cables instead of rigid links to manipulate the endeffector in the workspace. The cable force distribution is the result of cable elongation and the force coupling at the endeffector.
Pott, Andreas +2 more
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Interference detection for cable-driven parallel robots (CDPRs) [PDF]
2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2014 The main advantage of CDPRs is large workspaces. However, multiple legs and large workspace are both factors for interference. We consider a CDPR platform within a 6D workspace, and as sources of interference the collisions with the robot's environment and self interference.
Blanchet, Laurent, Merlet, Jean-Pierre
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Accuracy Improvement for CDPRs Based on Direct Cable Length Measurement Sensors
, 2021 S.348-359In many applications of cable-driven parallel robots (CDPRs), accuracy is an important requirement. The accuracy of CDPRs with a controller based only on the standard kinematic model is limited because of effects like cable elongation.
Marc Fabritius +7 more
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On the Cable Actuation of End-Effector Degrees of Freedom in Cable-Driven Parallel Robots
, 2023 International audienceBy routing the cables that support and drive the mobile platform of a Cable-Driven Parallel Robot (CDPR) to the moving parts of an end-effector (EE) installed on said mobile platform, it is possible with combined motions of the ...
Izard, Jean-Baptiste +2 more
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A reconfiguration strategy for Reconfigurable Cable-Driven Parallel Robots [PDF]
2015 IEEE International Conference on Robotics and Automation (ICRA), 2015 This paper deals with Reconfigurable Cable-Driven Parallel Robots (RCDPRs). A RCDPR is able to change the locations of its cable exit points, the latter being defined as the connection points between the cables and the robot base frame. Given a RCDPR, a set of possible reconfigurations, a desired platform path and a description of the robot environment,
Lorenzo Gagliardini +3 more
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