2017 Fiscal Year Final Research Report
Development of cybernetics of physical performance evaluation system by spatio-temporal analysis for junior athletes
| Project/Area Number |
15K01599
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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 |
Sports science
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| Research Institution | Sapporo International University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Keywords | サイバネティックス / 運動パフォーマンス / フィードバック / スキル |
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| Outline of Final Research Achievements |
The purpose of this study was to examine the cybernetics variables on the variables obtained by motion analysis data. The inertial sensor consists of triaxial gyroscope, acceleration sensor and magnetic sensor. The three-dimensional acceleration and angular velocity of each relative coordinate system in delivery of the curling were measured. As a result of applying the neural network to estimate the speed of the stone from the motion parameters, the estimated value for the measured value was less than 10% error. The system to estimate the speed of the stone from the motion parameters in the curling delivery movement means that it is possible to objectively point out specific movement correction points for improving performance. It was concluded that the motion parameter by the inertial sensors is to enable effective feedback.
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| Free Research Field |
トレーニング科学
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