T.A. Shirey

Naval Surface Warfare Center, Florida State University

Papers

Total Citations

H-Index

About

T.A. Shirey’s research centers on the control of physical interaction between robotic manipulators and their environments, with a particular focus on hybrid active/passive strategies. Shirey’s major contributions lie in developing methods to synthesize positive definite spatial stiffness matrices using simple compliant connections, enabling robots to achieve stable, constrained interaction during tasks like assembly. This work addresses a critical limitation of traditional position control, which often fails when robots must make significant physical contact with workpieces. Shirey’s most-cited paper, “Hybrid active/passive interaction control for robot manipulators” (2004, 3 citations), and the closely related “Synthesizing a positive definite spatial stiffness matrix with a hybrid connection of simple compliances” (2004, 2 citations) together form a foundational approach to force control in manufacturing robotics. While the citation counts are modest, these papers represent early, targeted efforts to solve practical problems in robotic assembly, where passive compliance can be combined with active control to improve performance and safety. Shirey’s work is notable for its direct application to real-world manufacturing challenges, offering a systematic method for designing robot controllers that can handle the complexities of constrained motion.