[PDF] Top 20 A Dual Reconfigurable 4-rRUU Parallel Manipulator
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A Dual Reconfigurable 4-rRUU Parallel Manipulator
... WORK A dual reconfigurable 4-rRUU PM consisting of a recon- figurable revolute joint based on the double-Hooke’s joint linkage was presented in this ...how a ... Voir le document complet
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Kinematic Analysis and Design Optimization of a 4-rRUU Parallel Manipulator
... paper, a dual reconfigurable 4-rRUU parallel manipulator was considered to determine its operation modes as a function of the orientation of its base revolute joint ... Voir le document complet
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Operation modes and workspace of a 4-rRUU Parallel Manipulator
... Keywords: parallel manipulator, dual reconfigurable, 4-RUU, operation modes, workspace 1 Introduction Different configuration space regions of a parallel ... Voir le document complet
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Operation Modes Comparison of a Reconfigurable 3-PRS Parallel Manipulator based on Kinematic Performance
... of a reconfigurable 3-PRS parallel manipulator was presented by Li et ...this manipulator has been extensively studied to improve its util- ...was a machining tool head called ... Voir le document complet
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A novel ankle rehabilitation device based on a reconfigurable 3-RPS parallel manipulator
... On the other hand, for any given value of azimuth angle φ, the geometric center of moving- platform follows the blue curves as depicted in Figs. 4(b) and 6(b) for operation modes x 1 = 0 and x 2 = 0, respectively. ... Voir le document complet
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A Framework for the Control of a Parallel Manipulator with Several Actuation Modes
... of reconfigurable parallel manipu- ...of a control scheme for a reconfigurable parallel manipulator with different actuation ...of parallel manipulators may change ... Voir le document complet
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Kinematic analysis of reconfigurable parallel manipulators
... is a special case of Study’s kinematic mapping for planar Euclidean ...exhibits a rotational and a translational dof simultaneously. Similarly, a family of 3-dof lower mobility PMs with zero ... Voir le document complet
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Reconfiguration analysis of a 4-RUU parallel manipulator
... introduced a family of 3-dof PM that can exhibit two 1T1R modes by using Lie-group ...[20], a new joint was presented and added in the manipulator architecture hence it allows the moving platform to ... Voir le document complet
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A study of Σ 2 singularities in the 3-RPS Parallel Manipulator
... on a Σ 2 ...at a point, the derivative does not necessarily develop a kernel of dimension ...of a general manipulator, and that it requires additional information, either on the ... Voir le document complet
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Online codesign on reconfigurable platform for parallel computing
... a specific, dedicated, electronic logic was required. Reconfigurable comput- ing, with the ability to change logic circuit at runtime – and thus making it possible to map a hardware accelerator ... Voir le document complet
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Dynamic modeling and design optimization of a 3-DOF spherical parallel manipulator
... G. Wu, et al., submitted to Robotics and Autonomous Systems 16 Figure 11: Scatter matrix for the objective functions and the design variables. trends as well as the inter-dependency between the objective functions and ... Voir le document complet
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Kinematic Analysis of the 3-RPS Cube Parallel Manipulator
... 3-RPS-Cube, parallel manipulators, singularities, operation mode, motion type, Darboux ...lower-mobility parallel manipulators have been extensively studied. One parallel manipulator of the ... Voir le document complet
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Optimal Motion Generation for Exiting a Parallel Manipulator from a Type 2 Singularity
... exiting a singularity If any parallel manipulator user wants to cross a Type 2 singularity by applying the criterion (7), it should be aware that if the trajectory is poorly planned (be- cause ... Voir le document complet
14
Design of Reconfigurable Cable-Driven Parallel Robots
... strategy, a case study is presented in Section ...of a three-dimensional tubular ...to a single ...from a configuration to another is ... Voir le document complet
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Working Modes and Aspects in Fully-Parallel Manipulator
... the parallel manipulators can admit not only multiple inverse kinematic solutions, but also multiple direct kinematic ...for parallel manipulators with only one inverse kine- matic solution in [2], is ... Voir le document complet
7
Mechanics of compliant serial manipulator composed of dual-triangle segments
... a/b=0.75). They demonstrate the above mention results from the geometrical and physical point of view, which are corresponded to the stiffness coefficient and force relation. There are four representative ... Voir le document complet
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Mechanics of compliant serial manipulator composed of dual-triangle segments
... Nowadays, a very promising trend in compliant robotics is using a series of similar segments based on varies tensegrity mechanisms, which are assembly of compressive elements and tensile elements (cables or ... Voir le document complet
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Singularity-free Design of the Translational Parallel Manipulator IRSBot-2
... Keywords: Parallel Manipulator; Constraint Singularity; Actuation Singularity; Cylindrical Alge- braic Decomposition; ...[7, 4, 14, 19, ...about a fixed axis (Schoenflies motions [6, ...move ... Voir le document complet
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Image-based Visual Servoing of a Gough-Stewart Parallel Manipulator using Leg Observations
... 1: A Gough-Stewart ...of a parallel ...for a Gough-Stewart platform [14, ...designing parallel mech- anisms with analytical forward kinematic model [18, ... Voir le document complet
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Design of a Three-Axis Isotropic Parallel Manipulator for Machining Applications: The Orthoglide
... have a Stewart-Gought parallel kinematic ...with a 2-axis wrist mounted in series to a 3-DOF tripod positioning structure (the TRICEPT from Neos ... Voir le document complet
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