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Proceedings Papers

Augmented Adaptive Control of Flexible Structures Using Residual Mode Filters

Mark Balas, Susan A. Frost
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 401-405, September 28–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2010-3624
https://doi.org/10.1115/SMASIS2010-3624
View Paper titled, Augmented Adaptive Control of Flexible Structures Using Residual Mode Filters
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Topics: Adaptive control, Filters, Flexible structures, Control equipment, Leakage, Modeling
Proceedings Papers

Imbalance Detection and Health Monitoring From Gain Variations in an Adaptive Disturbance Rejection Controller

Kelly Barber, George T. Flowers, Alex Matras, Mark Balas, Jerry Fausz
Proc. ASME. IDETC-CIE2007, Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1167-1177, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34517
https://doi.org/10.1115/DETC2007-34517
View Paper titled, Imbalance Detection and Health Monitoring From Gain Variations in an Adaptive Disturbance Rejection Controller
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Topics: Control equipment, Magnetic bearings, Vibration, Bearings, Crack detection, Flywheels, Fracture (Materials), Machinery, Rotor vibration, Rotors
Proceedings Papers

Periodic Disturbance Accommodating Control for Speed Regulation of Wind Turbines

Karl Stol, Mark Balas
Proc. ASME. WIND2002, ASME 2002 Wind Energy Symposium, 310-320, January 14–17, 2002
Publisher: American Society of Mechanical Engineers
Paper No: WIND2002-53
https://doi.org/10.1115/WIND2002-53
View Paper titled, Periodic Disturbance Accommodating Control for Speed Regulation of Wind Turbines
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Topics: Blades, Control equipment, Degrees of freedom, Dynamics (Mechanics), Freezing, Machinery, Rotors, Turbines, Wind, Wind turbines
Proceedings Papers

The Influence of Internal Damping on the Rotordynamic Stability of a Flywheel Rotor With Flexible Hub

Alfonso Moreira, George Flowers, Alex Matras, Mark Balas, Jerry Fausz
Proc. ASME. IDETC-CIE2005, Volume 1: 20th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 979-984, September 24–28, 2005
Publisher: American Society of Mechanical Engineers
Paper No: DETC2005-84195
https://doi.org/10.1115/DETC2005-84195
View Paper titled, The Influence of Internal Damping on the Rotordynamic Stability of a Flywheel Rotor With Flexible Hub
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Topics: Damping, Flywheels, Rotors, Stability, Simulation, Testing, Carbon fibers, Composite building materials, Composite materials, Design
Proceedings Papers

Suppression of Persistent Rotor Vibrations Using Adaptive Techniques

Alex L. Matras, George T. Flowers, Robert Fuentes, Mark Balas, Jerry Fausz
Proc. ASME. IMECE2003, Design Engineering, Volumes 1 and 2, 685-693, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-43933
https://doi.org/10.1115/IMECE2003-43933
View Paper titled, Suppression of Persistent Rotor Vibrations Using Adaptive Techniques
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Topics: Adaptive control, Bearings, Blades, Rotor vibration, Rotors, Vibration suppression
Journal Articles

Suppression of Persistent Rotor Vibrations Using Adaptive Techniques

Alex L. Matras, George T. Flowers, Robert Fuentes, Mark Balas, Jerry Fausz
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. December 2006, 128(6): 682–689.
https://doi.org/10.1115/1.2345668
Published Online: June 23, 2006
View Article titled, Suppression of Persistent Rotor Vibrations Using Adaptive Techniques
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Topics: Adaptive control, Control equipment, Rotor vibration, Rotors, Excitation, Feedback, Simulation, Sensors, Simulation models
Journal Articles

Floquet Modal Analysis of a Teetered-Rotor Wind Turbine

Karl Stol, Mark Balas, Gunjit Bir
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. November 2002, 124(4): 364–371.
https://doi.org/10.1115/1.1504846
Published Online: November 8, 2002
View Article titled, Floquet Modal Analysis of a Teetered-Rotor Wind Turbine
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Topics: Blades, Damping, Rotors, Stiffness, Wind turbines, Yaw, Degrees of freedom, Turbines, Modal analysis
Journal Articles

Full-State Feedback Control of a Variable-Speed Wind Turbine: A Comparison of Periodic and Constant Gains

Karl Stol, Mark Balas
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Technical Papers
J. Sol. Energy Eng. November 2001, 123(4): 319–326.
https://doi.org/10.1115/1.1412237
Published Online: July 1, 2001
View Article titled, Full-State Feedback Control of a Variable-Speed Wind Turbine: A Comparison of Periodic and Constant Gains
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Topics: Blades, Control equipment, Degrees of freedom, Design, Pole placement, Rotors, Wind, Wind turbines, Yaw, Turbines