Abstract
In rehabilitation, a robot is useful and effective for repetitive trainings. However, few rehabilitation robots have adaptability to personal difference. Therefore, an index for quantitative assessment of the difference is required to achieve the adaptability. In conventional research, a hand stiffness is used as one of the indeces, and a dynamic hand stiffness is measured only in 2 dimensions. Then, in this paper the dynamic hand stiffness of reaching motions is measured in 3 dimensions by using an arm robot. The experimental results are represented as stiffness ellipsoids. Moreover, the results are compared with the ellipsoids in 2 dimensions. From these results, it is revealed that the characteristics of the dynamic hand stiffness in 3 dimensions is different from that in 2 dimensions. The fact implicits that a human controlls his/her arm stiffness not in work space but in joint space.
Original language | English |
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Title of host publication | IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 4591-4596 |
Number of pages | 6 |
ISBN (Electronic) | 9781479917624 |
DOIs | |
Publication status | Published - 2016 Jan 25 |
Event | 41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015 - Yokohama, Japan Duration: 2015 Nov 9 → 2015 Nov 12 |
Other
Other | 41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015 |
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Country/Territory | Japan |
City | Yokohama |
Period | 15/11/9 → 15/11/12 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Industrial and Manufacturing Engineering