S. K. Au, P. Dilworth, and H. M. Herr. An ankle-foot emulation system for the study of human walking biomechanics, Proceedings of the IEEE International Conference on Robotics and Automation, Orlando, FL, pp. 2939-2945, May 2006.
S. K. Au and H. M. Herr. Initial experimental study on dynamic interaction between an amputee and a powered ankle-foot prosthesis, Workshop on Dynamic Walking: Mechanics and Control of Human and Robot Locomotion, Ann Arbor, MI, May 2006.
C. Walsh, D. Paluska, K. Pasch, W. Grand, A. Valiente, and H. M. Herr. Development of a lightweight, underactuated exoskeleton for load-carrying augmentation, Proceedings of the IEEE International Conference on Robotics and Automation, Orlando, FL, pp. 2939-2945, May 2006.
W. Farahat and H. M. Herr. An apparatus for characterization and control of isolated muscle, IEEE Transactions on Neural Systems & Rehabilitation Engineering, vol. 13, no. 4, pp. 473-481, 2005.
M. Popovic, A. Goswami, and H. M. Herr. Ground reference points in legged locomotion: Definitions, biological trajectories and control implications, International Journal of Robotics Research, vol. 24, no. 10, pp. 1013-1032, 2005.
W. Farahat and H. M. Herr. A method for identification of hammerstein models of electrically stimulated muscle, 27th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Shanghai, China, Sep. 2005.
M. Popovic and H.M. Herr. Global motion control and support base planning, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Edmonton, Canada, Aug. 2005.
S. K. Au, P. Bonato, and H. M. Herr. An EMG-position controlled system for an active ankle-foot prosthesis: An initial experimental study, IEEE 9th International Conference on Rehabilitation Robotics (ICORR): Frontiers of the Human-Machine Interface, Chicago, IL, pp. 375-379, Jun. 2005.
J. Johansson, D. Sherrill, P. Riley, P. Bonato, and H. M. Herr. A clinical comparison of variable-damping and mechanically-passive prosthetic knee devices, American Journal of Physical Medicine & Rehabilitation, vol. 84, no. 8, pp. 563-575, 2005.
M. Popovic, A. Hofmann, and H. Herr. Zero spin angular momentum control: Definition and applicability, 4th IEEE/RAS International Conference on Humanoid Robots, vol. 1, pp. 478–493, 2004.
H. M. Herr and B. Dennis. A swimming robot actuated by living muscle tissue, Journal of NeuroEngineering and Rehabilitation, vol. 1, no. 6, 2004.
H. M. Herr. Multidisciplinary approaches to limb loss: A chain of events leading to a single step, Journal of Rehabilitation Research and Development, White House/VA Conference, Emerging Technologies, Washington, D.C., pp. 76-80, Oct. 2004.
A. Hofmann, S. Massaquoi, M. Popovic, and H. Herr. A sliding controller for bipedal balancing using integrated movement of contact and non-contact limbs, IEEE/RSJ International Conference on Intelligent Robots and Systems, vol. 2, pp. 1952–1959, 2004.
M. Popovic and A. Englehart. Angular momentum primitives for human walking: Biomechanics and control, IEEE/RSJ International Conference on Intelligent Robots and Systems, vol. 2, pp. 1685–1691, 2004.
D.H. Gates, J. Lelas, U. Della Croce, H. M. Herr, P. Bonato
O. A. Kannape and H. M. Herr Volitional Control of Ankle Plantar Flexion in a Powered Transtibial Prosthesis during Stair-Ambulation, International Conference of the IEEE Engineering in Medicine and Biology Society, August. 2014.
H. M. Herr and R. Kornbluh. New horizons for orthotic and prosthetic technology: Artificial muscle, Smart Structures and Materials: Electroactive Polymer Actuators and Devices, San Diego, CA, Mar. 2004.
H. Krebs, N. Hogan, W. Durfee, and H. Herr. Chapter 48: Rehabilitation Robotics, Orthotics, and Prosthetics, Textbook of Neural Repair and Rehabilitation Vol. 2, 2004.
M. Popovic, A. Hofmann, and H. Herr. Angular momentum regulation during human walking: Biomechanics and control, IEEE International Conference on Robotics and Automation, vol. 3, pp. 2405–2411, 2004.
J. Blaya and H. M. Herr. Adaptive control of a variable-impedance ankle-foot orthosis to assist drop-foot gait, IEEE Transactions on Neural Systems & Rehabilitation Engineering. vol. 12, no. 1, pp. 24-31, 2004.
A. Seyfarth, H. Geyer, and H. M. Herr. Swing-leg retraction: a simple control model for stable running, The Journal of Experimental Biology, vol. 206, pp. 2547-2555, 2003.
H. M. Herr and A. Wilkenfeld. User-adaptive control of a magnetorhelogical prosthetic knee, Industrial Robot: An International Journal, vol. 30, pp. 42-55, 2003.
H. Herr, G. P. Whiteley, and D. Childress. Chapter 5: Cyborg Technology – Biomimetic Orthotic and Prosthetic Technology, SPIE Press, Bellingham, WA, 2003.
H. M. Herr, A. Wilkenfeld, and J. Blaya. Patient-adaptive prosthetic and orthotic leg systems, Proceedings of the 12th Nordic Baltic Conference on Biomedical Engineering and Medical Physics, Reykjavik, Iceland, pp. 123-128, Jun. 2002.
A. Hofmann, M. Popovic, and H. Herr. Humanoid standing control: learning from human demonstration, Journal of Automatic Control, vol. 12, no. 1, pp. 16–22, 2002.
H. M. Herr, G. T. Huang, and T. A. McMahon. A model of scale effects in mammalian quadrupedal running, Journal of Experimental Biology, vol. 205, no. 7, pp. 959-967, 2002.
A. E. Kerdok, A. A. Biewener, T. A. McMahon, P. G. Weyand, and H. M. Herr. Energetics and mechanics of human running on surfaces of different stiffnesses, Journal of Applied Physiology, vol. 92, no. 2, pp. 469-478, 2002.
H. Herr, G. Pratt, R. Dennis, N. Rosenthal, and R. Marsh. From swimming to walking: Examples of how biology is helping us design better machines, Second International Congress on Motion Systems, Jena, Germany, Jul. 2001.
H. M. Herr and T. A. McMahon. A trotting horse model, The International Journal of Robotics Research, vol. 19, no. 6, pp. 566–581, Jun. 2000.
J. J. Hu, J. E. Pratt, C.-M. Chew, H. M. Herr, and G. A. Pratt. Virtual model based adaptive dynamic control of a biped walking robot, International Journal on Artificial Intelligence Tools, vol. 8, no. 3, pp. 337–348, Sep. 1999.
H. Herr and N. Langman. Optimization of human-powered elastic mechanisms for endurance amplification, Structural Optimization, vol. 13, no. 1, pp. 65–67, Feb. 1997.