| Presentation | 2019-03-04 Relational analysis on contact force of multiple fingers during grasping object Hideki Shimobayashi, Megumi Nakao, Tetsuya Matsuda, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Among human-object interactions, it is important to understand how to grasp objects by human hand. Many researchers tried to classify postures during grasping operations and tackled to understand transition of forces during grasping. However, contact forces of multiple fingers during natural grasping operations with various objects have not been measured and the relationship between contact forces was not clarified. In this study, we measure the contact forces of thumb, index and middle fingers during lifting cylindrical objects with different weights. Seven healthy subjects participated in user experiments to compute the balances of the contact forces for each weight, each subject. Then, the balances for each weight are clarified by support vector machine. The analysis results showed that the subjects were classified into two groups. A difference in the balance of the contact forces was found from the first group, and any difference was not found from the second group. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | finger manipulation analysis / support vector machine / grasping object / fingertip force analysis |
| Paper # | MBE2018-92 |
| Date of Issue | 2019-02-25 (MBE) |
| Conference Information | |
| Committee | NC / MBE |
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| Conference Date | 2019/3/4(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of Electro Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yutaka Hirata(Chubu Univ.) / Masaki Kyoso(TCU) |
| Vice Chair | Hayaru Shouno(UEC) / Taishin Nomura(Osaka Univ.) |
| Secretary | Hayaru Shouno(Nagoya Univ.) / Taishin Nomura(NAIST) |
| Assistant | Keiichiro Inagaki(Chubu Univ.) / Takashi Shinozaki(NICT) / Takumi Kobayashi(YNU) / Ｙａｓｕｙｕｋｉ Ｓｕｚｕｋｉ(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Neurocomputing / Technical Committee on ME and Bio Cybernetics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Relational analysis on contact force of multiple fingers during grasping object |
| Sub Title (in English) | |
| Keyword(1) | finger manipulation analysis |
| Keyword(2) | support vector machine |
| Keyword(3) | grasping object |
| Keyword(4) | fingertip force analysis |
| 1st Author's Name | Hideki Shimobayashi |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Megumi Nakao |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 3rd Author's Name | Tetsuya Matsuda |
| 3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| Date | 2019-03-04 |
| Paper # | MBE2018-92 |
| Volume (vol) | vol.118 |
| Number (no) | MBE-469 |
| Page | pp.pp.37-42(MBE), |
| #Pages | 6 |
| Date of Issue | 2019-02-25 (MBE) |