In this paper we present a novel EMG-based assistive control strategy for lower-limb exoskeletons. An active pelvis orthosis (APO) generates torque profiles for the hip flexion motion assistance, according to the Gastrocnemius Medialis EMG signal. The strategy has been tested on one healthy subject: experimental results show that the user is able to reduce his muscular activation when the assistance is switched on with respect to the free walking condition.
Gastrocnemius myoelectric control of a robotic hip exoskeleton
GRAZI, LORENZO;CREA, SIMONA;PARRI, ANDREA;YAN, Tingfang;CORTESE, Mario;GIOVACCHINI, Francesco;CEMPINI, Marco;MICERA, Silvestro;VITIELLO, Nicola
2015-01-01
Abstract
In this paper we present a novel EMG-based assistive control strategy for lower-limb exoskeletons. An active pelvis orthosis (APO) generates torque profiles for the hip flexion motion assistance, according to the Gastrocnemius Medialis EMG signal. The strategy has been tested on one healthy subject: experimental results show that the user is able to reduce his muscular activation when the assistance is switched on with respect to the free walking condition.File in questo prodotto:
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