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

Tin-Chun Wen,Michael Jacobson,Xingyuan Zhou,Hyun-Joon Chung,Myunghee Kim,Tin-Chun Wen,Michael Jacobson,Xingyuan Zhou,Hyun-Joon Chung,Myunghee Kim

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 robotic ankle-foot prosthesis, individually tuned stiffness in a robotic ankle-foot prosthesis may improve...