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Proceedings Papers

A Methodology for Tracking Control for Formation Flight of Satellites

Hancheol Cho, Firdaus E. Udwadia
Proc. ASME. IMECE2020, Volume 4: Advances in Aerospace Technology, V004T04A021, November 16–19, 2020
Paper No: IMECE2020-24478
DOI: https://doi.org/10.1115/IMECE2020-24478
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Topics: Flight, Satellites, Tracking control, Uncertainty, Control equipment, Computer simulation, Dynamics (Mechanics), Nonlinear dynamical systems, Space vehicles
Proceedings Papers

Inverse Problem for Lagrangian Dynamics for Multi-Degree-of-Freedom Systems With Linear Damping

Hancheol Cho, Firdaus E. Udwadia
Proc. ASME. IMECE2012, Volume 4: Dynamics, Control and Uncertainty, Parts A and B, 601-608, November 9–15, 2012
Paper No: IMECE2012-87196
DOI: https://doi.org/10.1115/IMECE2012-87196
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Topics: Damping, Dynamics (Mechanics), Inverse problems, Linear systems, Linear vibration, Stiffness
Journal Articles

First Integrals and Solutions of Duffing–Van der Pol Type Equations

Firdaus E. Udwadia, Hancheol Cho
Journal: Journal of Applied Mechanics
Article Type: Technical Briefs
J. Appl. Mech. March 2014, 81(3): 034501.
Paper No: JAM-12-1559
DOI: https://doi.org/10.1115/1.4024673
Published Online: September 18, 2013
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Topics: Computation, Differential equations, Displacement, Limit cycles, Modeling, Phase diagrams, Stiffness
Journal Articles

Lagrangians for Damped Linear Multi-Degree-of-Freedom Systems

Firdaus E. Udwadia, Hancheol Cho
Journal: Journal of Applied Mechanics
Article Type: Research-Article
J. Appl. Mech. July 2013, 80(4): 041023.
Paper No: JAM-12-1087
DOI: https://doi.org/10.1115/1.4023019
Published Online: May 23, 2013
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Topics: Damping, Equations of motion, Stiffness, Springs, Dampers
Journal Articles

Some Further Remarks on Hamilton’s Principle

Firdaus E. Udwadia, George Leitmann, Hancheol Cho
Journal: Journal of Applied Mechanics
Article Type: Research Papers
J. Appl. Mech. January 2011, 78(1): 011014.
DOI: https://doi.org/10.1115/1.4002435
Published Online: October 22, 2010
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Topics: Equations of motion, Hamilton's principle, Inverse problems, Variational techniques, Variational principles