Proceedings | |
Validation of an Inertial Sensor System for Swing Analysis in Golf | |
Lückemann, Paul1  | |
关键词: IMU; TrackMan; radar system; wearables; swing speed; clubhead speed; validity; reliability; limits of agreement; | |
DOI : 10.3390/proceedings2060246 | |
学科分类:社会科学、人文和艺术(综合) | |
来源: mdpi | |
【 摘 要 】
Wearable inertial sensor systems are an upcoming tool for self-evaluation in sports, and can be used for swing analysis in golf. The aim of this work was to determine the validity and repeatability of an inertial sensor system attached to a playerâs glove using a radar system as a reference. 20 subjects performed five full swings with each of three different clubs (wood, 7-iron, wedge). Clubhead speed was measured simultaneously by both sensor systems. Limits of Agreement were used to determine the accuracy and precision of the inertial sensor system. Results show that the inertial sensor system is quite accurate but with a lack of precision. Random error was quantified to approximately 12%. The measurement error was dependent on the club type and was weakly negatively correlated to the magnitude of clubhead speed.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201902028846560ZK.pdf | 608KB | download |