A46 A rising motion analysis of Parkinson's disease patient in a chair

Abstract

In this study, the model which can calculate the velocity at seat-off in success to assist the sit-to-stand movement for parkinson's disease patiants is proposed. The model expresses the motion of center of gravity by using a telescopic inverted pendulum model. In order to identify the relationship between the velocity at seat-off and floor reaction force, the experiment is carried out. Based on the experimental results, a floor reaction force was made. By obtaining the floor reaction force, the velocity at seat-off can be changed. We conclude that the model can express sit-to-stand movement in success and failure.