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Matthew Holgate
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Proceedings Papers

Understanding Power Loss due to Mechanical Antagonism and a New Power-Optimal Pseudoinverse for Redundant Actuators

Nathan M. Cahill, Thomas Sugar, Matthew Holgate, Kyle Schroeder
Proc. ASME. IDETC-CIE2017, Volume 5B: 41st Mechanisms and Robotics Conference, V05BT08A077, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67942
https://doi.org/10.1115/DETC2017-67942
View Paper titled, Understanding Power Loss due to Mechanical Antagonism and a New Power-Optimal Pseudoinverse for Redundant Actuators
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Topics: Actuators, Manipulators, Optimization, Robotics, Robots, Brakes, End effectors, Energy storage, Motors, Redundant manipulators
Proceedings Papers

Advanced Parallel Actuation of a Serial Robotic Leg

Nathan Cahill, Matthew Holgate, Kyle Schroeder, Thomas G. Sugar
Proc. ASME. IDETC-CIE2016, Volume 5A: 40th Mechanisms and Robotics Conference, V05AT07A056, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59268
https://doi.org/10.1115/DETC2016-59268
View Paper titled, Advanced Parallel Actuation of a Serial Robotic Leg
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Topics: Robotics, Robots, Motors, Manipulators, Additive manufacturing, End effectors, Engineering prototypes, Equations of motion, Inertia (Mechanics), Kinematics
Journal Articles

Limit Cycles to Enhance Human Performance Based on Phase Oscillators

Thomas G. Sugar, Andrew Bates, Matthew Holgate, Jason Kerestes, Marc Mignolet, Philip New, Ragesh K. Ramachandran, Sangram Redkar, Chase Wheeler
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. February 2015, 7(1): 011001.
Paper No: JMR-14-1243
https://doi.org/10.1115/1.4029336
Published Online: February 1, 2015
View Article titled, Limit Cycles to Enhance Human Performance Based on Phase Oscillators
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Topics: Control equipment, Limit cycles, Robots, Damping, Exoskeleton devices, Torque, Signals, Energy harvesting
Proceedings Papers

Adding and Subtracting Energy to Body Motion: Phase Oscillator

Jason Kerestes, Thomas G. Sugar, Matthew Holgate
Proc. ASME. IDETC-CIE2014, Volume 5A: 38th Mechanisms and Robotics Conference, V05AT08A004, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34405
https://doi.org/10.1115/DETC2014-34405
View Paper titled, Adding and Subtracting Energy to Body Motion: Phase Oscillator
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Topics: Control equipment, Exoskeleton devices
Proceedings Papers

A Method to Add Energy to Running Gait: PogoSuit

Jason Kerestes, Thomas G. Sugar, Thierry Flaven, Matthew Holgate, Ragesh K. Ramachandran
Proc. ASME. IDETC-CIE2014, Volume 5A: 38th Mechanisms and Robotics Conference, V05AT08A005, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34406
https://doi.org/10.1115/DETC2014-34406
View Paper titled, A Method to Add Energy to Running Gait: PogoSuit
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Topics: Cycles, Limit cycles, Springs
Proceedings Papers

Active Compliant Parallel Mechanisms

Matthew Holgate, Thomas G. Sugar
Proc. ASME. IDETC-CIE2014, Volume 5A: 38th Mechanisms and Robotics Conference, V05AT08A080, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35668
https://doi.org/10.1115/DETC2014-35668
View Paper titled, Active Compliant Parallel Mechanisms
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Topics: Parallel mechanisms, Springs, Engines, Motors, Gears, Stress, End effectors, Levers, Torque
Proceedings Papers

Compliant Mechanisms for Robotic Ankles

Thomas G. Sugar, Matthew Holgate
Proc. ASME. IDETC-CIE2013, Volume 6A: 37th Mechanisms and Robotics Conference, V06AT07A002, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-12167
https://doi.org/10.1115/DETC2013-12167
View Paper titled, Compliant Mechanisms for Robotic Ankles
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Topics: Compliant mechanisms, Robotics, Tendons, Actuators
Journal Articles

An Active Foot-Ankle Prosthesis With Biomechanical Energy Regeneration

Joseph K. Hitt, Thomas G. Sugar, Matthew Holgate, Ryan Bellman
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. March 2010, 4(1): 011003.
https://doi.org/10.1115/1.4001139
Published Online: March 26, 2010
View Article titled, An Active Foot-Ankle Prosthesis With Biomechanical Energy Regeneration
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Topics: Engines, Motors, Prostheses, Robotics, Springs, Design, Levers, Screws, Biomechanics
Proceedings Papers

The SPARKy (Spring Ankle With Regenerative Kinetics) Project: Design and Analysis of a Robotic Transtibial Prosthesis With Regenerative Kinetics

Joseph K. Hitt, Ryan Bellman, Matthew Holgate, Thomas G. Sugar, Kevin W. Hollander
Proc. ASME. IDETC-CIE2007, Volume 5: 6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 1587-1596, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34512
https://doi.org/10.1115/DETC2007-34512
View Paper titled, The SPARKy (Spring Ankle With Regenerative Kinetics) Project: Design and Analysis of a Robotic Transtibial Prosthesis With Regenerative Kinetics
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Topics: Design, Prostheses, Robotics, Springs