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惯性测量单元传感器对细分校准比较用于运动特定运动分析

Mitchell Ekdahl1, Alex Loewen1, Ashley Erdman1

  • 1Scottish Rite for Children, Frisco, TX 75034, USA.

Sensors (Basel, Switzerland)
|September 28, 2023
PubMed
概括

可穿戴惯性测量单元 (IMU) 为测量动态运动运动中的关节角度提供了光学运动捕捉的可行替代方案. 选择适当的传感器到分段校准方法对于准确的下肢运动范围 (ROM) 评估至关重要.

关键词:
功能性校准 功能性校准惯性传感器 惯性传感器运动分析分析运动分析.运动生物力学 运动生物力学可以穿戴的传感器.

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Relative Motion Analysis - Acceleration01:10

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A slider-crank mechanism converts rotational motion from the crank into linear motion of the slider or vice versa. This mechanism consists of three main parts: the crank, the connecting rod, and the slider. The movement of the slider-crank is an example of general plane motion as the fluctuating angle between the crank and the connecting rod. Consider a segment AB where point A is at the end of the slider and point B is on the diametrically opposite end to point A, on a crack. The variance in...
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