Contribution of co-contraction to arm impedance in the free planar movement / 医用生物力学
Journal of Medical Biomechanics
; (6): 427-433, 2009.
Article
em Zh
| WPRIM
| ID: wpr-735803
Biblioteca responsável:
WPRO
ABSTRACT
Objective Impedance control plays an important role in stability.This paper intends to explore such mechanism through modeling human reaching movement.Method Implemented with revised model,we ap-ply optimal control theory to neuro-muscle-skeleton model to calculate the stiffness ellipses.Result Com-pared with the original model and experimental figures,the model we proposed could overcome the shortage of monotonous changing of the original one and fit the data better.Conclusions So that this paper concludes that co-contraction contributes to impedance control even during free upper limb planar movement.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Journal of Medical Biomechanics
Ano de publicação:
2009
Tipo de documento:
Article