Papers
14
Total Citations
826
H-Index
8
About
Nicholas Paine is a pioneering roboticist whose research sits at the intersection of humanoid robotics, actuator design, and control systems. He is perhaps best known for his foundational contributions to NASA's Valkyrie robot, a bipedal humanoid developed for disaster-response scenarios inspired by the Fukushima crisis and showcased at the DARPA Robotics Challenge. His seminal 2015 papers on Valkyrie's design and actuator control have collectively garnered over 550 citations, establishing him as a central figure in humanoid robot development. Paine's expertise runs deep in series elastic actuators (SEAs), where he has advanced impedance control, force estimation, and performance characterization under real-world constraints such as time delays and computational latency — challenges that are critical for safe human-robot interaction. His work on stability analysis of distributed and latency-prone control systems has provided the field with rigorous theoretical foundations. More recently, Paine has pushed actuator technology forward through the development of viscoelastic liquid cooled actuators (VLCAs), which excel in energy efficiency, torque density, and impact resistance. His ongoing work with the DRACO 3 humanoid platform at the University of Texas at Austin reflects his continued commitment to translating cutting-edge actuator and control research into practical, human-centered robotic systems.
Research Focus
Key Achievements
Top Papers
- 1Valkyrie: NASA's First Bipedal Humanoid Robot298 citations · 2015
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- 3Development of Force Observer in Series Elastic Actuator for Dynamic Control94 citations · 2017
- 4Impedance Control and Performance Measure of Series Elastic Actuators60 citations · 2017
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- 6Stability and Performance Analysis of Time-Delayed Actuator Control Systems23 citations · 2016
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