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在残奥运动员中使用惯性测量单元验证自动量化游泳冲击力学

Matthew Slopecki1,2, Mathieu Charbonneau2, Jean-Michel Lavallière3

  • 1Department of Kinesiology and Physical Education, McGill University, Montréal, QC H2W 1S4, Canada.

Bioengineering (Basel, Switzerland)
|January 22, 2024
PubMed
概括

一个单一的惯性测量单元 (IMU) 系统准确地监测精英护泳运动员的表现和冲击参数,如周转时间和冲击数. 这种验证可以更好地监测残疾人运动员的训练负载和预防受伤.

关键词:
在残奥会上,残奥会会员都会参加.测量中风的时间.在游泳中游泳.可以穿戴的可穿戴设备.工作负载监控工作负载监控

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Every measurement provides three kinds of information: the size or magnitude of the measurement (a number), a standard of comparison for the measurement (a unit), and an indication of the uncertainty of the measurement. While the number and unit are explicitly represented when a quantity is written, the uncertainty is an aspect of the errors in the measurement results.
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In fluid mechanics, buoyancy and stability are key concepts for understanding the behavior of submerged and floating bodies. When a stationary body is fully or partially submerged in a fluid, the fluid exerts a force on the body known as the buoyant force. This force acts vertically upward through a point called the center of buoyancy, which is the center of the displaced fluid volume. According to Archimedes' principle, the magnitude of the buoyant force is equal to the weight of the fluid...