シンポジウム: スポーツ・アンド・ヒューマン・ダイナミクス講演論文集
Online ISSN : 2432-9509
セッションID: B-11
会議情報
B-11 自転車ペダリングの運動学力学的評価のためのペダル搭載型計測装置(サイクリング2ほか)
大瀧 保明渡邉 良太高橋 克征
著者情報
会議録・要旨集 フリー

詳細
抄録
This research presents a method of kinetic measurement of cycling motion by using a pedal-mounted instrument. In order to measure normal force and angular position of the pedals, a portable instrument was proposed, which consisted of a three-dimensional wireless inertial measurement unit (IMU) and a piezoelectric force sensor mounted on a pedal. The inertial sensor was also placed on the axis of ration of the crankshaft to evaluate crank angle. All data was transmitted to PC via Bluetooth. The pedal and crank angular positions were calculated from acceleration and angular velocities by IMU with Kalman filter. Potential usefulness was examined in our experiment with five healthy subjects in variation of the light, middle, medium, and heavy pedaling load with use of indoor bicycle trainer machine. The pedal angular position and pedaling force was successfully quantified simultaneously. The equipment is capable of attaching outside of normal bicycle pedal. This simple but effortless instrument may be helpful in kinetic analysis of cycling outside of laboratory.
著者関連情報
© 2014 一般社団法人 日本機械学会
前の記事 次の記事
feedback
Top