E Emmanouil
Spherical trigonometry-based kinematics for controlling a dexterous robotic hand with an articulated palm
Emmanouil, E; Wei, G; Dai, J
Abstract
This work presents a method based on spherical trigonometry for computing all joint angles of the spherical metamorphic palm. The spherical palm is segmented into spherical triangles which are then solved and combined to fully solve the palm configuration. Further, singularity analysis is investigated with the analysis of each spherical triangle the palm is decomposed. Singularity-avoidance-based design criteria are then presented. Finally, point clouds are generated that represent the joint space of the palm as well as the workspace of the hand with the advantage of an articulated palm is shown.
Citation
Emmanouil, E., Wei, G., & Dai, J. (2015). Spherical trigonometry-based kinematics for controlling a dexterous robotic hand with an articulated palm. Robotica, 34(12), 2788-2805. https://doi.org/10.1017/S0263574715000399
Journal Article Type | Article |
---|---|
Acceptance Date | May 11, 2015 |
Online Publication Date | Jun 17, 2015 |
Publication Date | Jun 17, 2015 |
Deposit Date | May 29, 2015 |
Journal | Robotica |
Print ISSN | 0263-5747 |
Electronic ISSN | 1469-8668 |
Publisher | Cambridge University Press (CUP) |
Peer Reviewed | Peer Reviewed |
Volume | 34 |
Issue | 12 |
Pages | 2788-2805 |
DOI | https://doi.org/10.1017/S0263574715000399 |
Publisher URL | http://dx.doi.org/10.1017/S0263574715000399 |
Related Public URLs | http://journals.cambridge.org/action/displayJournal?jid=ROB |
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