Human locomotion analysis: determination of muscular forces and nervous orders.
This study gives a modelization of gait which connects the kinematic and mechanical parameters of the motion with the characteristic ones of the muscular contraction (F, l, i, y). The problem, formulated from the equations of the motion related to a standard human being, is solved in terms of a minimization problem, taking into account the anatomical, physiological and energetic constraints of this motion by means of numerical calculations on a computer I.B.M. 360. This first approach allows us to determine the periods of activity of the different muscles, the exerted forces and the associated nervous orders during a stance phase. The model can be applied to the study of the effect of fatigue on motion.
D001696:Biomechanical Phenomena; D003201:Computers; D006801:Humans; D008124:Locomotion; D008433:Mathematics; D008954:Models, Biological; D009046:Motor Neurons / Q000502:physiology*; D009132:Muscles / Q000502:physiology*