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Myunghee Kim

4 accepted papers

2020

The personalization of stiffness for an ankle-foot prosthesis emulator using Human-in-the-loop optimization

IROS 2020poster

Evidence suggests that the metabolic cost associated with the locomotive activity of walking is dependent upon ankle stiffness. This stiffness can be a control parameter in an ankle-foot prosthesis. Considering unique physical interaction between each individual with below-knee amputation and roboti…

Cited by 26SourceScholar
2019

Bayesian Optimization of Soft Exosuits Using a Metabolic Estimator Stopping Process

ICRA 2019poster

Recent human-in-the-loop (HIL) optimization studies using wearable devices have shown an improved average metabolic reduction by optimizing a small number of control parameters during short-duration walking experiments. However, the slow metabolic dynamics, high measurement noise, and experimental t…

Cited by 45SourceScholar
2015

An ankle-foot prosthesis emulator with control of plantarflexion and inversion-eversion torque

ICRA 2015poster

Ankle inversion-eversion compliance is an important feature of conventional prosthetic feet, and control of inversion, or roll, in robotic prostheses could improve balance for people with amputation. We designed a tethered ankle-foot prosthesis with two independently-actuated toes that are coordinat…

Cited by 55SourceScholar