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This paper is proposed to design a lower limb exoskeleton system for the people who can still generate electromyogram signal. While ascending and descending, the motion can be divided into stance phase and swing phase. According to foot pressure and electromyogram of rectus femoris and tibialis anterior, we establish an algorithm to estimate motion intention while ascending and descending. The exoskeleton...
This study aimed to investigate an intuitive teleoperation interface for distance mobility, such as telepresence robots. To avoid interference from the upper limbs, the proposed interface used lower limb movements estimated from the surface EMG as the control input. We proposed two types of operation methods: single foot style and bipedal-like methods, and evaluated their operationality and intelligibility...
Functional Electrical Stimulation (FES) facilitates walking after paralysis by activating the muscles of the lower extremities. The FES-assisted stepping triggered either by a manual switch (switch-trigger), or by an electromyogram-based gait event detector (EMG-trigger) were presented in random order to two subjects with incomplete spinal cord injuries (iSCI) during ten trials over two alternate...
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