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Inverse Kinematics and Singularity Analysis for a 3-DOF Hybrid-Driven Cable-Suspended Parallel Robot
Author(s) -
Bin Zi,
Xia Wu,
Jun Lin,
Zhencai Zhu
Publication year - 2012
Publication title -
international journal of advanced robotic systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 46
eISSN - 1729-8814
pISSN - 1729-8806
DOI - 10.5772/51920
Subject(s) - singularity , workspace , inverse kinematics , kinematics , computer science , representation (politics) , parallel manipulator , degrees of freedom (physics and chemistry) , forward kinematics , control theory (sociology) , robot , topology (electrical circuits) , mathematics , artificial intelligence , mathematical analysis , classical mechanics , physics , control (management) , quantum mechanics , politics , political science , law , combinatorics
This paper addresses the kinematics and graphical representation of the singularity configuration of a hybrid-driven cable-suspended parallel robot (HDCPR) with three translational degrees of freedom (DOFs). Applying the closed-loop vector method and geometric methodology, inverse kinematics of the HDCPR needed for singularity analysis is performed. For the sake of singularity condition calculation within the reachable workspace, the procedure utilizing analytical methodology and gradual search algorithm is presented. Simulation results demonstrate the validity of the kinematics and singularity analysis developed

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