ANALYSIS OF HUMAN MOTOR COORDINATION SYSTEM AND ITS MODELLING

Abstract

In human motor coordination system the coordination of the movements of various parts of the body are brought about by the muscular contraction through central nervous system. Muscles are the active part of the motor coordination system and are responsible for movement. The dynamic properties of the muscle leading to the construction of its mechanical model are discussed* The models of the muscle spindle or stretch receptor* which is a. key organ in the regulation of muscular contraction have been discussed and compared, and based upon the recent anatomical findings of spindle a new model has been proposed and its analog computer simulation sot up has been given elec tri cal analog for the muscle spindle having aiog .e«.input otng .e-*output has been fabricated. Prom its mechanics). model, the mechanical parameters of the spindle have been found out and also the model analysis ban been done, The voluntary and postural control systems (stretch reflex system) play an important role in the function of human motor system* The models for both the systems for arm (or hand) movements have been discussed. The transfer function of the voluntary arm movement (kinaecthetio tracking) control system has been found out and is analyzed.