| Project/Area Number |
16K14185
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Dynamics/Control
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| Research Institution | Hiroshima University (2017-2018)
Kyushu University (2016) |
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Principal Investigator |
Kikuuwe Ryo 広島大学, 工学研究科, 教授 (90362326)
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 二足歩行ロボット / 実時間シミュレーション / マスタスレーブ |
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| Outline of Final Research Achievements |
This research project aimed to establish control methods for non-autonomous, master-slave type biped robots. We constructed a real-time simulation environment comprising two haptic devices and performed the controller development based on this simulator. We obtained two groups of control techniques; one is of the torque-commanding type and the other is of the position-commanding type. The torque-commanding type is relatively easy to design and straightforward from the control theoretic perspective, while the position-commanding type allows intuitive operation and stable walking with appropriate trajectory design of the center-of-gravity and the zero moment point. In addition to them, we proposed a semi-automatic standing-up control law that can be useful when the robot falls over.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究課題によって得られた各種制御技術は，極限環境下で働く将来の二足歩行ロボットのための基盤制御技術となると期待できる．従来の二足歩行ロボットの歩行の研究は，ロボットに高度な認知・判断機能を要求するものが多かった．それに対してここで得られた技術は比較的単純な物理法則にのみ基づき，認知・判断機能は人間の操作者にゆだねるものであるので，実用化の可能性が高いと考えらえる．
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