Abstract
There have been numerous attempts to develop anthropomorphic robotic hands with varying levels of dexterous capabilities. However, these robotic hands often suffer from a lack of comprehensive understanding of the musculoskeletal behavior of the human thumb with integrated foldable palm. This paper proposes a novel kinematic model to analyze the importance of thumb-palm embodiment in grasping objects. The model is validated using human demonstrations for five precision grasp types across five human subjects. The model is used to find whether there are any co-activations among the thumb joint angles and muskuloskeletal parameters of the palm. In this paper we show that there are certain pairs of joints that show stronger linear relationships in the torque space than in joint angle space. These observations provide useful design guidelines to reduce control complexity in anthropomorphic robotic thumbs.
Original language | English |
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Title of host publication | Towards Autonomous Robotic Systems |
Subtitle of host publication | 17th Annual Conference, TAROS 2016, Proceedings |
Editors | Lyuba Alboul, Dana Damian, Jonathan M. Aitken |
Publisher | Springer, Cham |
Pages | 226-238 |
Number of pages | 13 |
ISBN (Electronic) | 9783319403793 |
ISBN (Print) | 9783319403786 |
DOIs | |
Publication status | Published - 26 Jun 2016 |
Externally published | Yes |
Event | 17th Annual Conference on Towards Autonomous Robotic Systems - Sheffield, United Kingdom Duration: 26 Jun 2016 → 1 Jul 2016 Conference number: 17 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 9716 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 17th Annual Conference on Towards Autonomous Robotic Systems |
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Abbreviated title | TAROS 2016 |
Country/Territory | United Kingdom |
City | Sheffield |
Period | 26/06/16 → 1/07/16 |