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Thomas Götz
Mathematisches Institut, Universität Koblenz-Landau, Germany
Astronomy Chemistry Earth & Planetary Sciences Mathematics Physics

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Optimal Control of Isometric Muscle Dynamics Robert Rockenfeller; Thomas Götz
Journal of Mathematical and Fundamental Sciences Vol. 47 No. 1 (2015)
Publisher : Institute for Research and Community Services (LPPM) ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.math.fund.sci.2015.47.1.2

Abstract

We use an indirect optimal control approach to calculate the optimal neural stimulation needed to obtain measured isometric muscle forces. The neural stimulation of the nerve system is hereby considered to be a control function (input) of the system 'muscle' that solely determines the muscle force (output). We use a well-established muscle  model and experimental data of isometric contractions. The model consists of coupled activation and contraction dynamics described by ordinary differential equations. To validate our results, we perform a comparison with commercial optimal control software.
Co-Authors Robert Rockenfeller