TORQUE CONTROL OF AN ACTIVE UPPER LIMB EXOSKELETON WITH PNEUMATIC ARTIFICIAL MUSCLES USING SURFACE ELECTROMYOGRAPHY (sEMG) AND A MODIFIED HILL-TYPE MUSCLE MODEL

نویسندگان

  • João Luiz A. S. Ramos
  • Marco A. Meggiolaro
چکیده

1 INTRODUCTION This paper presents an alternative and simple exoskeleton Human-Machine Interface (HMI) for human strength and endurance amplification using a modified version of the Hill-type muscle. Pneumatic Artificial Muscles (PAM) are used as actuators for its high power-to-weight ratio. Genetic Algorithms (GA) approach locally optimizes the control model parameters for the assistive device using muscle surface electromyography (sEMG).

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تاریخ انتشار 2013