| Presentation | 2021-05-27 Physical connection of vibration motors for extended expression of haptic feedback Koichi Tajima, Seiya Kasai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For enrichment of expression in the haptic feedback using the commercial eccentric rotating mass (ERM) vibration motor, we investigated spatiotemporal vibration patterns generated by vibration synthesis of the two ERM motors. We fabricated haptic devices integrating two ERM motors in parallel on a supporting holder and characterized the vibration behaviors of the surface of a human arm phantom with the device. A very low frequency vibration out of the low frequency limit of a single ERM motor could be achieved and a complicated spatial oscillation pattern was obtained. The low frequency vibration was limited by the oscillatory synchronization of the two ERM motors. Controlling the mechanical connection by appropriate supporting holder design, we successfully extended the band width of the very low frequency oscillation by depressing the oscillatory synchronization. We also investigated to change the spatial vibration pattern by controlling the motor rotations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Haptic feedback / Connected ERM vibrators / Interference / Spatiotemporal pattern |
| Paper # | ED2021-10,CPM2021-10,SDM2021-21 |
| Date of Issue | 2021-05-20 (ED, CPM, SDM) |
| Conference Information | |
| Committee | ED / SDM / CPM |
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| Conference Date | 2021/5/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Michihiko Suhara(TMU) / Hiroshige Hirano(TowerPartners Semiconductor) / Mayumi Takeyama(Kitami Inst. of Tech.) |
| Vice Chair | Hiroki Fujishiro(Tokyo Univ. of Science) / Shunichiro Ohmi(Tokyo Inst. of Tech.) / Yuichi Nakamura(Toyohashi Univ. of Tech.) |
| Secretary | Hiroki Fujishiro(Toyama Pref. Univ.) / Shunichiro Ohmi(Fjitsu Lab.) / Yuichi Nakamura(AIST) |
| Assistant | Takuya Tsutsumi(NTT) / Taiji Noda(Panasonic) / Tomoyuki Suwa(Tohoku Univ.) / Yasuo Kimura(Tokyo Univ. of Tech.) / Tomoaki Terasako(Ehime Univ.) / Fumihiko Hirose(Yamagata Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Electron Devices / Technical Committee on Silicon Device and Materials / Technical Committee on Component Parts and Materials |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Physical connection of vibration motors for extended expression of haptic feedback |
| Sub Title (in English) | |
| Keyword(1) | Haptic feedback |
| Keyword(2) | Connected ERM vibrators |
| Keyword(3) | Interference |
| Keyword(4) | Spatiotemporal pattern |
| 1st Author's Name | Koichi Tajima |
| 1st Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| 2nd Author's Name | Seiya Kasai |
| 2nd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
| Date | 2021-05-27 |
| Paper # | ED2021-10,CPM2021-10,SDM2021-21 |
| Volume (vol) | vol.121 |
| Number (no) | ED-44,CPM-45,SDM-46 |
| Page | pp.pp.39-42(ED), pp.39-42(CPM), pp.39-42(SDM), |
| #Pages | 4 |
| Date of Issue | 2021-05-20 (ED, CPM, SDM) |