Semi-powered lower extremity exoskeleton

摘要: The lower extremity exoskeleton comprises two leg supports connectable to person's limbs and configured rest on the ground during their stance phase. Each support a thigh link shank link; knee joint allow flexion extension between link. further an trunk upper body. is links of allowing for trunk. Two torque generators are coupled each joints. A power unit, capable providing power, generators. In operation when in phase climbing slope or stairs, unit injects into respective generator thereby extending angle. When not does inject any generator, but without dissipating stored said it forces resist joint. swing phase, minimize its resistance extension.