2012 Fiscal Year Final Research Report
Evaluation and motion analysis of ski turns by simulation and measurement in gliding on actual snow field
| Project/Area Number |
23700708
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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 |
Sports science
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| Research Institution | Akita University |
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Principal Investigator |
HIROSE Kiyoshi 秋田大学, 大学院・工学資源学研究科, 助教 (50455870)
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| Project Period (FY) |
2011 – 2012
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| Keywords | スキー / 関節角度 / 滑走軌跡 / 滑走速度 / センサ・フュージョン |
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| Research Abstract |
In this study, we developed the motion analysis method to clarify the motion of ski turns, and we conducted the measurement experiment by skier gliding on the actual snow field. Then, we indicated the new motion information of ski turns. The motion measurement system consists of the inertial and magnetic field sensor and the measurement system of gliding trajectory consists of GPS receiver were developed. Then we developed the estimation method of joint angles and gliding velocity using the measurement information. We conducted the measurement experiment about carving and skidding turns, and the results of motion analysis indicated the quantitative difference of motion.
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