The MusIC method: a fast and quasi-optimal solution to the muscle forces estimation problem - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Journal Articles Computer Methods in Biomechanics and Biomedical Engineering Year : 2018

The MusIC method: a fast and quasi-optimal solution to the muscle forces estimation problem

Abstract

The present paper aims at presenting a fast and quasi-optimal method of muscle forces estimation: the MusIC method. It consists in interpolating a first estimation in a database generated offline thanks to a classical optimization problem, and then correcting it to respect the motion dynamics. Three different cost functions – two polynomial criteria and a min/max criterion – were tested on a planar musculoskeletal model. The MusIC method provides a computation frequency approximately ten times higher compared to a classical optimization problem with a relative mean error of 4% on cost function evaluation.
Fichier principal
Vignette du fichier
Mulleretal2018CMBBE.pdf (18.16 Mo) Télécharger le fichier
Origin Files produced by the author(s)
Loading...

Dates and versions

hal-01710990 , version 1 (16-02-2018)

Identifiers

Cite

Antoine Muller, Charles Pontonnier, Georges Dumont. The MusIC method: a fast and quasi-optimal solution to the muscle forces estimation problem. Computer Methods in Biomechanics and Biomedical Engineering, 2018, 21 (2), pp.149-160. ⟨10.1080/10255842.2018.1429596⟩. ⟨hal-01710990⟩
564 View
133 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More