TY - RPRT TI - Leveraging Disturbance Observer Based Torque Control for Improved Impedance Rendering with Series Elastic Actuators AU - Mehling, Joshua S. AU - Holley, James AU - O'Malley, Marcia K. PY - 2015 UR - https://ntrs.nasa.gov/citations/20150017607 ID - 20150017607 ER -