Trajectory-Free Control of Lower-Limb Exoskeletons Through Underactuated Total Energy Shaping by Ge Lv, Jianping Lin, Robert D. Gregg

Get full text

A Perturbation Mechanism for Investigations of Phase-Dependent Behavior in Human Locomotion by Dario J. Villarreal, David Quintero, Robert D. Gregg

Get full text

Improving Sit/Stand Loading Symmetry and Timing Through Unified Variable Impedance Control of a Powered Knee-Ankle Prosthesis by Cara Gonzalez Welker, T. Kevin Best, Robert D. Gregg

Get full text

Predicting Individualized Joint Kinematics Over Continuous Variations of Walking, Running, and Stair Climbing by Emma Reznick, Cara Gonzalez Welker, Robert D. Gregg

Get full text

Optimally Biomimetic Passivity-Based Control of a Lower-Limb Exoskeleton Over the Primary Activities of Daily Life by Jianping Lin, Nikhil V. Divekar, Gray C. Thomas, Robert D. Gregg

Get full text

Evidence for a time-invariant phase variable in human ankle control. by Robert D Gregg, Elliott J Rouse, Levi J Hargrove, Jonathon W Sensinger

Get full text

A Phase Variable Approach for Improved Rhythmic and Non-Rhythmic Control of a Powered Knee-Ankle Prosthesis by Siavash Rezazadeh, David Quintero, Nikhil Divekar, Emma Reznick, Leslie Gray, Robert D. Gregg

Get full text

Intuitive Clinician Control Interface for a Powered Knee-Ankle Prosthesis: A Case Study by David Quintero, Emma Reznick, Daniel J. Lambert, Siavash Rezazadeh, Leslie Gray, Robert D. Gregg

Get full text

Lower-limb kinematics and kinetics during continuously varying human locomotion by Emma Reznick, Kyle R. Embry, Ross Neuman, Edgar Bolívar-Nieto, Nicholas P. Fey, Robert D. Gregg

Get full text