| Lower-limb kinematics and kinetics during continuously varying human locomotion E Reznick, KR Embry, R Neuman, E Bolívar-Nieto, NP Fey, RD Gregg Scientific Data 8 (1), 282, 2021 | 69 | 2021 |
| Minimizing energy consumption and peak power of series elastic actuators: A convex optimization framework for elastic element design EAB Nieto, S Rezazadeh, RD Gregg IEEE/ASME Transactions on Mechatronics 24 (3), 1334-1345, 2019 | 47 | 2019 |
| Extremum seeking control for stiffness auto-tuning of a quasi-passive ankle exoskeleton S Kumar, MR Zwall, EA Bolívar-Nieto, RD Gregg, N Gans IEEE Robotics and Automation Letters 5 (3), 4604-4611, 2020 | 29 | 2020 |
| A General Framework for Minimizing Energy Consumption of Series Elastic Actuators with Regeneration E Bolívar, S Rezazadeh, R Gregg ASME 2017 Dynamic Systems and Control Conference 1, V001T36A005; 10 pages, 2017 | 23 | 2017 |
| Real-time activity recognition with instantaneous characteristic features of thigh kinematics S Cheng, E Bolívar-Nieto, RD Gregg IEEE Transactions on Neural Systems and Rehabilitation Engineering 29, 1827-1837, 2021 | 17 | 2021 |
| Modeling the transitional kinematics between variable-incline walking and stair climbing S Cheng, E Bolívar-Nieto, CG Welker, RD Gregg IEEE transactions on medical robotics and bionics 4 (3), 840-851, 2022 | 14 | 2022 |
| Robust optimal design of energy efficient series elastic actuators: Application to a powered prosthetic ankle E Bolívar, S Rezazadeh, T Summers, RD Gregg 2019 IEEE 16th International Conference on Rehabilitation Robotics (ICORR …, 2019 | 14 | 2019 |
| Mechanical simplification of variable-stiffness actuators using dielectric elastomer transducers DP Allen, E Bolívar, S Farmer, W Voit, RD Gregg Actuators 8 (2), 44, 2019 | 14 | 2019 |
| Stair ascent phase-variable control of a powered knee-ankle prosthesis RJ Cortino, E Bolívar-Nieto, TK Best, RD Gregg 2022 International Conference on Robotics and Automation (ICRA), 5673-5678, 2022 | 13 | 2022 |
| Towards a Series Elastic Actuator with Electrically Modulated Stiffness for Powered Ankle-Foot Orthoses E Bolivar, D Allen, G Ellson, J Cossio, W Voit, R Gregg Automation Science and Engineering (CASE), 2016 IEEE International …, 2016 | 13 | 2016 |
| A convex optimization framework for robust-feasible series elastic actuators EA Bolívar-Nieto, T Summers, RD Gregg, S Rezazadeh Mechatronics 79, 102635, 2021 | 8 | 2021 |
| Toward phase-variable control of sit-to-stand motion with a powered knee-ankle prosthesis D Raz, E Bolívar-Nieto, N Ozay, RD Gregg 2021 IEEE Conference on Control Technology and Applications (CCTA), 627-633, 2021 | 8 | 2021 |
| Convex optimization for spring design in series elastic actuators: From theory to practice EA Bolívar-Nieto, GC Thomas, E Rouse, RD Gregg 2021 IEEE/RSJ International Conference on Intelligent Robots and Systems …, 2021 | 6 | 2021 |
| Convex optimization for spring design of parallel elastic actuators S Guo, RD Gregg, E Bolívar-Nieto 2022 American Control Conference (ACC), 3688-3694, 2022 | 2 | 2022 |
| Variable stiffness actuator with electrically modulated stiffness RD Gregg, EA Bolivar, DP Allen, WE Voit US Patent US 2021/0129323 A1, 2021 | | 2021 |
| Variable stiffness actuator with electrically modulated stiffness RD Gregg, EA Bolivar, DP Allen, WE Voit US Patent 10,870,202, 2020 | | 2020 |
| Real-Time Lower-Limb Activity Recognition with Instantaneous Characteristic Features S Cheng, E Bolıvar-Nieto, RD Gregg | | |
| Towards Phase-Variable Control of Stair Ascent of Powered Knee-Ankle Prostheses RJ Cortino, E Bolıvar-Nieto, RD Gregg | | |
Robert D. GreggAssociate Professor, University of MichiganVerified email at umich.edu
