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Matthew O. T. Cole
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Journal Articles

Model and Control System Development for a Distributed Actuation Magnetic Bearing and Thin-Walled Rotor Subject to Noncircularity

Chakkapong Chamroon, Matthew O. T. Cole, Wichaphon Fakkaew
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. October 2019, 141(5): 051006.
Paper No: VIB-18-1512
https://doi.org/10.1115/1.4043510
Published Online: May 22, 2019
View Article titled, Model and Control System Development for a Distributed Actuation Magnetic Bearing and Thin-Walled Rotor Subject to Noncircularity
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Topics: Feedback, Magnetic bearings, Rotors, Sensors, Vibration, Vibration control, Algorithms, Excitation, Bearings, Actuators
Journal Articles

Model-Based Analysis of Friction-Induced Subsynchronous Whirl for a Rotor Contacting With Clearance Bearings Under Axial Load

Matthew O. T. Cole, Lawrence Hawkins
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2016, 138(7): 072507.
Paper No: GTP-15-1551
https://doi.org/10.1115/1.4032343
Published Online: February 17, 2016
View Article titled, Model-Based Analysis of Friction-Induced Subsynchronous Whirl for a Rotor Contacting With Clearance Bearings Under Axial Load
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Topics: Bearings, Friction, Rotors, Whirls, Clearances (Engineering), Stress
Proceedings Papers

Model-Based Analysis of Friction-Induced Sub-Synchronous Whirl for a Rotor Contacting With Clearance Bearings Under Axial Load

Matthew O. T. Cole, Lawrence Hawkins
Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A005, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42956
https://doi.org/10.1115/GT2015-42956
View Paper titled, Model-Based Analysis of Friction-Induced Sub-Synchronous Whirl for a Rotor Contacting With Clearance Bearings Under Axial Load
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Topics: Bearings, Clearances (Engineering), Friction, Rotors, Stress, Whirls, Machinery, Computer simulation, Coulombs, Energy storage
Journal Articles

Optimal FIR Input Shaper Designs for Motion Control With Zero Residual Vibration

Matthew O. T. Cole, Theeraphong Wongratanaphisan
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2011, 133(2): 021008.
https://doi.org/10.1115/1.4003097
Published Online: March 9, 2011
View Article titled, Optimal FIR Input Shaper Designs for Motion Control With Zero Residual Vibration
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Topics: Design, Filters, Impulse (Physics), Motion control, Signals, Vibration, Robustness, Manipulators, Cycles, Errors
Proceedings Papers

Force Feedback Control for Active Stabilization of Synchronous Whirl Orbits in Rotor Systems With Non-Linear Stiffness Elements

Matthew O. T. Cole, Chakkapong Chamroon, Prinya Ngamprapasom
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 373-382, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23246
https://doi.org/10.1115/GT2010-23246
View Paper titled, Force Feedback Control for Active Stabilization of Synchronous Whirl Orbits in Rotor Systems With Non-Linear Stiffness Elements
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Topics: Force feedback, Rotors, Stiffness, Whirls, Feedback, Control equipment, Bearings, Clearances (Engineering), Magnetic bearings, Stability
Proceedings Papers

Contact Dynamic Response With Misalignment in a Flexible Rotor/Magnetic Bearing System

Patrick S. Keogh, Matthew O. T. Cole
Proc. ASME. GT2004, Volume 6: Turbo Expo 2004, 715-723, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53818
https://doi.org/10.1115/GT2004-53818
View Paper titled, Contact Dynamic Response With Misalignment in a Flexible Rotor/Magnetic Bearing System
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Topics: Dynamic response, Magnetic bearings, Rotors, Bearings, Contact dynamics, Signals, Clearances (Engineering), Control equipment, Displacement, Errors
Proceedings Papers

On LMI-Based Optimization of Vibration and Stability in Rotor System Design

Matthew O. T. Cole, Theeraphong Wongratanaphisan, Patrick S. Keogh
Proc. ASME. GT2005, Volume 4: Turbo Expo 2005, 773-781, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68522
https://doi.org/10.1115/GT2005-68522
View Paper titled, On LMI-Based Optimization of Vibration and Stability in Rotor System Design
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Topics: Design, Optimization, Rotors, Stability, Vibration, Bearings, Damping, Dynamics (Mechanics), Finite element analysis, Frequency response
Proceedings Papers

Characteristics of a Magnetically Levitated Flexible Rotor When in Contact With One or More Auxiliary Bearings

Patrick S. Keogh, Yuan Hui Seow, Matthew O. T. Cole
Proc. ASME. GT2005, Volume 4: Turbo Expo 2005, 791-799, June 6–9, 2005
Publisher: American Society of Mechanical Engineers
Paper No: GT2005-68583
https://doi.org/10.1115/GT2005-68583
View Paper titled, Characteristics of a Magnetically Levitated Flexible Rotor When in Contact With One or More Auxiliary Bearings
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Topics: Bearings, Rotors, Magnetic bearings, Dynamic response, Contact dynamics, Design, Nonlinear systems, System failures, Transportation systems, Turbulence
Proceedings Papers

Traction Characteristics of a Rolling Element Bearing Under Rapid Acceleration and Implications for Auxiliary Operation in Magnetic Bearing Systems

Matthew O. T. Cole, Theeraphong Wongratanaphisan
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 1351-1358, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-91021
https://doi.org/10.1115/GT2006-91021
View Paper titled, Traction Characteristics of a Rolling Element Bearing Under Rapid Acceleration and Implications for Auxiliary Operation in Magnetic Bearing Systems
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Topics: Magnetic bearings, Rolling bearings, Traction, Bearings, Rotors, Friction, Manufacturing, Modeling, Spin (Aerodynamics), Spinning (Textile)
Journal Articles

Analysis of a Gravity Compensated Four-Bar Linkage Mechanism With Linear Spring Suspension

Theeraphong Wongratanaphisan, Matthew O. T. Cole
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2008, 130(1): 011006.
https://doi.org/10.1115/1.2803653
Published Online: December 7, 2007
View Article titled, Analysis of a Gravity Compensated Four-Bar Linkage Mechanism With Linear Spring Suspension
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Topics: Equilibrium (Physics), Gravity (Force), Linkages, Potential energy, Springs, Stress, Center of mass
Journal Articles

On LMI-Based Optimization of Vibration and Stability in Rotor System Design

Matthew O. T. Cole, Theeraphong Wongratanaphisan, Patrick S. Keogh
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2006, 128(3): 677–684.
https://doi.org/10.1115/1.2135818
Published Online: March 1, 2004
View Article titled, On LMI-Based Optimization of Vibration and Stability in Rotor System Design
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Topics: Damping, Design, Optimization, Rotors, Stability, Stiffness, Vibration, Bearings