| Project/Area Number |
15H02734
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Human interface and interaction
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
佐藤 誠 首都大学東京, システムデザイン研究科, 特任教授 (50114872)
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| Co-Investigator(Renkei-kenkyūsha) |
HASEGAWA Shoich 東京工業大学, 科学技術創成研究院, 准教授 (10323833)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2016: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2015: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
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| Keywords | ヒューマンインタフェース / バーチャルリアリティ / ハプティックインタフェース / ハプティックデバイス |
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| Outline of Final Research Achievements |
In this research, we propose a high fidelity haptic interface based on biofeedback. When we interact with a very stiff virtual object in the virtual world by a haptic interface, the haptic interface frequently becomes unstable. We cannot feel the virtual object stably. On the other hand, when we interact with a real object in the real world, the dynamics of our fingers and arm always change and adjust to the appropriate value for the real object. We can feel the real object stably. By using the adaptation, we aimed for achieving the high fidelity haptic interface. In this study, the proposed system measured the grasping force generated by the user interacting with a virtual object by the haptic interface.We conducted evaluation experiments about the proposed system. The experimental results indicate that the proposed system improved the maximum stiffness of the virtual coupling, and achieved both stability and fidelity by using biofeedback.
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