Automated detection of soleus concentric contraction in variable gait conditions for improved exosuit control

Richard W. Nuckols,Krithika Swaminathan,Sangjun Lee,Louis Awad,Conor J. Walsh,Robert D. Howe,Richard W. Nuckols,Krithika Swaminathan,Sangjun Lee,Louis Awad,Conor J. Walsh,Robert D. Howe

Exosuits can reduce metabolic demand and improve gait. Controllers explicitly derived from biological mechanisms that reflect the user's joint or muscle dynamics should in theory allow for individualized assistance and enable adaptation to changing gait. With the goal of developing an exosuit control strategy based on muscle power, we present an approach for estimating, at real time rates, when th...