A study on functional co-creation by extracting invariants of coupled dynamical systems with dynamic changes
| Project/Area Number |
16K06200
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Intelligent mechanics/Mechanical systems
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| Research Institution | Osaka Institute of Technology |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
岸本 直子 摂南大学, 理工学部, 准教授 (60450714)
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| Project Period (FY) |
2016-04-01 – 2020-03-31
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| Project Status |
Completed (Fiscal Year 2019)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 結合力学系 / 不変項 / 干渉系 / ミニマムインタラクション / 宇宙構造物 / 人-機械システム / 共創システム / 機械力学・制御 / 知能機械 |
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| Outline of Final Research Achievements |
In this research project, the principle of the co-creation system design is developed through the extraction of interaction invariant terms and singular variables for coupled dynamical systems with dynamic changes. As an example, the analysis of the deployment behavior of large space-deployed structures using a gravity compensation system for ground tests, and the behavior of the system in a machine-assisted motion support system during standing, bending, and seating of humans. Invariant terms are extracted and analyzed for singular variables in non-interfering support functions and skillful support functions by interfering minimal interactions as required functions in machine-machine and man-machine systems, respectively.
As a result, independent control laws are proposed for the interfering and non-interfering terms for the control input around the invariant term, respectively.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究では、動的な変化を伴う結合力学系、すなわち、機械－機械システムや人－機械システムの挙動解析およびモデル化は困難であった。本研究では、結合力学系の不変項の抽出により、干渉項および非干渉項の分離を行うことで、効率的なシステム設計を可能にした。本研究の成果により、系の持つ制御入力感度の違いを利用して、本質的に執拗な固有の挙動モードのみを選別でき、効率のよいシステムの開発への応用が期待される。
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Report
(5 results)
Research Products
(38 results)
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[Journal Article] A morphological analysis of the flat-shaped spumellarian radiolarian Dictyocoryne: morpho-functional insights into planktonic mode of life.2019
Author(s)
Shiino, Y., Kurihara, T., Ichinohe, R., Kishimoto, N., Yoshino, T. and Matsuoka, A.
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Journal Title
Paleontological Research
Volume: -
Issue: 2
Pages: 134-134
DOI
NAID
Related Report
Peer Reviewed / Open Access
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