Burzhomov Saadir Vladimirovich (PhD student,
Samara National Research University named after Academician S.P. Korolev", Department of Software Systems
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Tatarenko Irina Evgenyevna (specialist,
Samara State Medical University, Research Institute of Neuroscience)
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Electromyography is widely used in human-machine interfaces of wearable robots such as prosthetic and exoskeletons. Often it is used in order to estimate muscle activity which will be used as base for control. This paper’s goal is to create a method for estimation of muscle contraction that used electromyography signal. Mathematical model of underlying chemical reactions of muscle contractions was created to achieve it. This model is a set of differential equations which describes dynamics of concentrations of chemicals. The core reactions described by model are reactions of Lymn–Taylor cycle which describes actin myosin reactions which generate force. It should be noticed that energetics of muscle contraction was out of the scope. Thus, estimates of concentrations of adenosin triphosphate can be inadequate. That was deliberate chose due to difficulties of gathering data of sugar level by wearable robot. In a result of this article software was created for estimating force using electromyography signal. During this work experiment was conducted to gather info about actual force produced by muscle and electromyography signal. Examination of method was conducted by restoring force using electromyography.
Keywords:Electromyography, modeling, chemical kinetics, myosin, actin, Lymn–Taylor cycle, muscle contraction
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Read the full article …
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Citation link:
Burzhomov S. V., Tatarenko I. E. MODELING OF MUSCLE CONTRACTION TO ASSESS THE DEVELOPED EFFORT BASED ON ELECTROMYOGRAPHY // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2023. -№07/2. -С. 28-32 DOI 10.37882/2223-2966.2023.7-2.03 |
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