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Personal profile

Education/Academic qualification

Control and Dynamical Systems, PhD, California Institute of Technology

… → 2002

Mathematics (summa cum laude), BS, University of Arizona

Fingerprint Dive into the research topics where Todd David Murphey is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Trajectories Engineering & Materials Science
Robotics Engineering & Materials Science
Mechanics Engineering & Materials Science
Kinematics Engineering & Materials Science
Robots Engineering & Materials Science
Feedback Engineering & Materials Science
Controllers Engineering & Materials Science
Dynamical systems Engineering & Materials Science

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Grants 2008 2021

Interfaces (computer)
Haptic interfaces
Touch screens
Virtual reality
Hybrid systems
Nonlinear systems
Lie groups
Museums
Students

Research Output 2000 2019

Dynamical system segmentation for information measures in motion

Berrueta, T. A., Pervan, A., Fitzsimons, K. & Murphey, T. D., Jan 1 2019, In : IEEE Robotics and Automation Letters. 4, 1, p. 169-176 8 p., 8552420.

Research output: Contribution to journalArticle

Information Measure
Dynamical systems
Segmentation
Dynamical system
Embodiment

Ergodicity reveals assistance and learning from physical human-robot interaction

Fitzsimons, K., Acosta, A., Dewald, J. P. A. & Murphey, T. D., Apr 10 2019, In : Science Robotics. 4, 29, eaav6079.

Research output: Contribution to journalArticle

Human-robot Interaction
Human robot interaction
Ergodicity
Robotics
Demonstrations

Structure-preserving local optimal control of mechanical systems

Flaßkamp, K. & Murphey, T. D., Mar 1 2019, In : Optimal Control Applications and Methods. 40, 2, p. 310-329 20 p.

Research output: Contribution to journalArticle

Mechanical Systems
Optimal Control Problem
Optimal Control
Discretization
System Dynamics

Superlinear Convergence Using Controls Based on Second-Order Needle Variations

Mamakoukas, G., MacIver, M. A. & Murphey, T. D., Jan 18 2019, 2018 IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers Inc., p. 4301-4308 8 p. 8619405. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Superlinear Convergence
Needles
First-order
Controller
Nonlinear Alternative

Decentralized and recursive identification for cooperative manipulation of unknown rigid body with local measurements

Fan, T., Weng, H. & Murphey, T. D., Jan 18 2018, 2017 IEEE 56th Annual Conference on Decision and Control, CDC 2017. Institute of Electrical and Electronics Engineers Inc., p. 2842-2849 8 p. (2017 IEEE 56th Annual Conference on Decision and Control, CDC 2017; vol. 2018-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recursive Identification
Rigid Body
Decentralized
Manipulation
Identification Problem