A MATE for post-stroke gait rehabilitation; design optimization of a minimally actuated tendon-based gait rehabilitation device

Robots can be powerful tools in post-stroke gait rehabilitation. However, state-of-the-art robots are often expensive machines containing rigid links with high inertia. Their expensiveness could limit their availability, and their high inertia reduces transparency, which could hinder rehabilitation progress. These factors raise the need for a...

Energy-Optimized Toed Walking on Flexible Soles for Humanoids

In this research the role of thick flexible soles in energy-efficient humanoid walking is analyzed. It is<br/>hypothesized that, the addition of underactuated degrees of freedom under the foot gives the robot<br/>the potential to execute a pseudo-passive walking motion 1, which yields a decrease in ankle torque<br/>and energy expenditure....

Dynamic in situ calibration of an instrumented treadmill for systems identification and parameter estimation

Existing re-calibration methods for instrumented treadmills have mainly been performed when the instrumented treadmill has been in static operation i.e. the belts are not running. The effect re-calibrating during experimental operation, i.e. while the belts are running, on the ground reaction force (GRF) and the center of pressure (CoP) accuracy...