不同运动状态对腰背部肌电信号的影响

发布时间：2018-05-26 17:39

本文选题：背板 + 压力　；参考：《中国皮革》2016年03期

【摘要】：通过研究在匀速行走和15°爬坡等不同运动状态下,受试者腰背部主要受力肌肉(斜方肌、竖脊肌等)的表面肌电信号(EMG),分析得到不同运动状态下腰背部主要受力肌肉的肌电特征变化。通过对表面肌电值(s EMG)、平均功率频率(MPF)、积分s EMG、均方根值积分s EMG等的分析比较,得出在不同运动状态下,EMG的变化特征。对后期背包的优化设计以及背负舒适性的研究,提供一定的参考。
[Abstract]:Under the condition of uniform walking and 15 掳climbing, the main muscles (trapezius, trapezius) in the waist and back of the subjects were studied. The surface electromyography (EMG) of the vertical spinal muscle was analyzed and the electromyoelectric characteristics of the main muscles acting on the lumbar and back under different motion conditions were obtained. Based on the analysis and comparison of surface electromyography (EMG), mean power frequency (MPF), integral s EMG, and root-mean-square integral (EMG), the variation characteristics of EMG in different motion states were obtained. The optimization design of the backpack and the study of the comfort of the backpack provide a certain reference.
【作者单位】：陕西科技大学资源与环境学院;
【分类号】：R87;TN911.7

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