| 利用NEMG信号AR模型参数对局部肌疲劳的研究 |
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| 引用本文： | 娄智,杨基海. 利用NEMG信号AR模型参数对局部肌疲劳的研究[J]. 生物学杂志, 2004, 21(4): 26-28 |
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| 作者姓名： | 娄智 杨基海 |
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| 作者单位： | 1. 安徽交通职业技术学院信息工程系,合肥,230051
2. 中国科学技术大学电子科学与技术系,合肥,230026 |
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| 摘 要： | 探讨如何利用针电极肌电信号来评价人体的肌肉疲劳。采用参数化模型的方法提取针电极肌电信号的AR模型a1参数，并对反映肌肉疲劳时间过程的a1参数进行直线拟合。实验结果发现拟合的直线变化趋势能够较好地反映肌肉的疲劳过程。
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| 关 键 词： | 针电极肌电信号 AR模型 局部肌疲劳 |
| 文章编号： | 1088-9632(2004)-0026-03 |
Research on Part Muscle Weariness by AR Model Reference of NEMG Sigmal |
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| Lou ZhiYang Ji-hai. Research on Part Muscle Weariness by AR Model Reference of NEMG Sigmal[J]. Journal of Biology, 2004, 21(4): 26-28 |
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| Authors: | Lou ZhiYang Ji-hai |
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| Affiliation: | Lou Zhi~1Yang Ji-hai~2 |
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| Abstract: | It is discussed how to evaluate muscle weariness by NEMG in the thesis.So are to abstract AR model a_1 parameter of NEMG by parameterized model and to fit straight line the a_1parameter reflecting the time process of muscle weariness.Findings of the experiment show that the trend of the fitted straight line reflects quite well the muscle weariness process. |
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| Keywords: | NEMG AR model part muscle vveariness |
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