Nonlinearity of muscle stiffness |
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| Authors: | Jan Awrejcewicz G Kudra B Zagrodny |
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| Institution: | Department of Automation and Biomechanics, Technical University of Lodz, Lodz 90-924, Poland |
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| Abstract: | In this letter, a comparison between three types (two linear and one nonlinear) of models of skeletal muscle stiffness is shown. Results are compared with experimental data for biceps brachii in the case of muscle stretching and with the Hill equation for a biological muscle. It is shown that results for nonlinear stiffness model in case of length-force relationship fits to the experimental data. |
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| Keywords: | muscle modeling muscle stiffness biological and muscle model properties |
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