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首页> 外文期刊>Journal of Environmental Protection and Ecology >EVALUATION OF BICEPS BRACHII MUSCLE STRENGTH AND MUSCLE FATIGUE MODEL BASED ON SURFACE ELECTROMYOGRAM (sEMG) SIGNALS
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EVALUATION OF BICEPS BRACHII MUSCLE STRENGTH AND MUSCLE FATIGUE MODEL BASED ON SURFACE ELECTROMYOGRAM (sEMG) SIGNALS

机译：基于表面电晶图（SEMG）信号的二头肌肌肉力量和肌肉疲劳模型的评价

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摘要

This paper researches on the evaluation of biceps brachii muscle strength and muscle fatigue model based on surface Electromyogram (sEMG) signals. In this study, the fatigue status of biceps brachii during isometric stretching/extension under different load conditions was evaluated because the fatigue of upper limbs was related to the time, posture, position and frequency of exertion. The model can reflect these factors comprehensively. The results show that the quadratic curve evaluation model presented in this paper reflects a good relationship between fatigue energy and fatigue sensation and meets the test conditions of statistical regression. Therefore, in practical application, the fatigue energy value can be calculated according to the muscle sEMG signal collected, and the theoretical fatigue sensation can be calculated according to this model. In engineering application, the fatigue established in this paper can be used. Labour evaluation model is used to develop a fatigue condition monitoring device based on surface electromyogram (SEMG) signal, and then monitor the operator's fatigue state. It provides intuitive technical means for the design and planning of operation tasks and operator's fatigue evaluation.
机译：本文研究了基于表面电晶图（SEMG）信号的二头肌Brachii肌肉力量和肌肉疲劳模型的评价研究。在该研究中，评估了在不同载荷条件下等距拉伸/延伸期间二头肌Brachii的疲劳状态，因为上肢的疲劳与施加的时间，姿势，位置和频率有关。该模型可以全面反映这些因素。结果表明，本文提出的二次曲线评估模型反映了疲劳能量和疲劳感应之间的良好关系，并满足统计回归的测试条件。因此，在实际应用中，可以根据收集的肌肉SEMG信号计算疲劳能量值，并且可以根据该模型计算理论疲劳感。在工程应用中，可以使用本文建立的疲劳。劳动评估模型用于开发基于表面电灰度（SEMG）信号的疲劳状态监测装置，然后监控操作员的疲劳状态。它为操作任务和运营商的疲劳评估提供了直观的技术手段。

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