B-33 Estimation of kinematics of the flying disc using an accelerometer

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  • B-33 加速度計を使用したフライングディスクの運動学変量推定(計測・システム1)
  • 加速度計を使用したフライングディスクの運動学変量推定
  • カソクドケイ オ シヨウ シタ フライングディスク ノ ウンドウガク ヘンリョウ スイテイ

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Abstract

The purpose of this research is to estimate the angular velocity and direction of the rotational axis of the flying disc by a tri-axial accelerometer. A subject performed throwing by using the flying disc attached the accelerometer. The closed up release and catching point images were acquired using the high speed cameras. The angular velocity was estimated from the centrifugal and angular acceleration. Estimated angular velocity was compared to the calculated angular velocity by the high speed cameras. The angular velocity estimated by both the accelerometer and the high speed cameras were quite similar.

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