METHOD AND SYSTEM FOR TRAINING ADAPTIVE CONTROL OF LIMB MOVEMENT

摘要

Disclosed are methods and systems for a virtual reality simulation and display of limb movement that facilitate the development and fitting of prosthetic control of a paralyzed or artificial limb. The user generates command signals that are then processed by the control system. The output of the control system drives a physics- based simulation of the limb that simulates the limb to be controlled. The computed movements of the model limb are displayed to the user as a 3D animation from the perspective of the user so as to give the impression that the user is watching the actual movements of his/her own limb. The user learns to adjust his/her command signals to perform tasks successfully with the virtual limb. Alternatively or additionally, the errors produced by the virtual limb and/or the responses of the user during the training process can provide information for adapting the properties of the control system itself.