| Project/Area Number |
16K18047
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Intelligent mechanics/Mechanical systems
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| Research Institution | Tohoku University |
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Principal Investigator |
Nagano Hikaru 東北大学, 情報科学研究科, 特任助教(研究) (70758127)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 振動触覚ディスプレイ / 触感 / 触覚ディスプレイ / ハプティクス / 高周波振動 / 触覚通信 / 振動触覚 / 感性情報処理 |
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| Outline of Final Research Achievements |
For high-frequency vibrotactile transmission system to support remote robot operation, we quantified the relation between measurement vibration and deterioration vibration and showed the modulation method of vibration information. In the first year, we investigated investigated Just Noticeable Difference of the time constant in the decaying sinusoidal vibration model, which is one reasonable factor relating to discrimination of tapped materials.
In the second year, we introduced the time-segmented intensity-based perception model of high frequency vibration. Using AM vibration, it was shown that perceptual difference does not occur if the degradation vibration holds the resolution of 1/5 or more of the envelope cycle of the raw vibration.
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