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Proceedings Papers

Hybrid Active Vibration Control of Rotorbearing Systems Using Piezoelectric Actuators

A. B. Palazzolo, Shankar Jagannathan, A. F. Kascak, G. T. Montague, L. J. Kiraly
Proc. ASME. DETC91, 13th Biennial Conference on Mechanical Vibration and Noise: Modal Analysis, Modeling, Diagnostics, and Control — Analytical and Experimental, 227-240, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0389
https://doi.org/10.1115/DETC1991-0389
View Paper titled, Hybrid Active Vibration Control of Rotorbearing Systems Using Piezoelectric Actuators
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Topics: Piezoelectric actuators, Vibration control, Computers, Vibration, Algorithms, Control equipment, Feedback, Rotors
Proceedings Papers

Eigensolution Reanalysis of Rotor Dynamic Systems by the Generalized Receptance Method

A. B. Palazzolo, Bo Ping Wang, W. D. Pilkey
Proc. ASME. GT1982, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; Technology Resources; General, V005T13A014, April 18–22, 1982
Publisher: American Society of Mechanical Engineers
Paper No: 82-GT-262
https://doi.org/10.1115/82-GT-262
View Paper titled, Eigensolution Reanalysis of Rotor Dynamic Systems by the Generalized Receptance Method
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Topics: Dynamic systems, Rotors, Bearings, Design
Proceedings Papers

Modal Balancing of a Multi-Mass Flexible Rotor Without Trial Weights

A. B. Palazzolo, E. J. Gunter
Proc. ASME. GT1982, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; Technology Resources; General, V005T13A016, April 18–22, 1982
Publisher: American Society of Mechanical Engineers
Paper No: 82-GT-267
https://doi.org/10.1115/82-GT-267
View Paper titled, Modal Balancing of a Multi-Mass Flexible Rotor Without Trial Weights
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Topics: Rotors, Compression, Hydrogen, Mode shapes, Phase shift, Probes, Steam turbines, Trains, Weight (Mass)
Proceedings Papers

Electromechanical Simulation and Testing of Actively Controlled Rotordynamic Systems With Piezoelectric Actuators

Reng Rong Lin, A. B. Palazzolo, A. F. Kascak, G. T. Montague
Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T14A037, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-245
https://doi.org/10.1115/91-GT-245
View Paper titled, Electromechanical Simulation and Testing of Actively Controlled Rotordynamic Systems With Piezoelectric Actuators
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Topics: Piezoelectric actuators, Simulation, Testing, Active damping, Control systems, Stability, Stiffness, Actuators, Circuits, Modeling
Proceedings Papers

Robust Controller Design for Active Vibration Control

S. Jagannathan, A. B. Palazzolo, A. F. Kascak, G. T. Montague
Proc. ASME. GT1993, Volume 3B: General, V03BT16A017, May 24–27, 1993
Publisher: American Society of Mechanical Engineers
Paper No: 93-GT-261
https://doi.org/10.1115/93-GT-261
View Paper titled, Robust Controller Design for Active Vibration Control
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Topics: Control equipment, Design, Vibration control, Quantum field theory, Bearings, Damping, Design methodology, Feedback, Simulation results, Stiffness
Proceedings Papers

Piezoelectric Actuator-Active Vibration Control of the Shaft Line for a Gas Turbine Engine Test Stand

A. B. Palazzolo, S. Jagannathan, A. F. Kascak, T. Griffin, J. Giriunas, G. T. Montague
Proc. ASME. GT1993, Volume 3B: General, V03BT16A018, May 24–27, 1993
Publisher: American Society of Mechanical Engineers
Paper No: 93-GT-262
https://doi.org/10.1115/93-GT-262
View Paper titled, Piezoelectric Actuator-Active Vibration Control of the Shaft Line for a Gas Turbine Engine Test Stand
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Topics: Actuators, Gas turbines, Vibration control, Aircraft engines, Machinery, Piezoelectric actuators, Rotors, Vibration
Proceedings Papers

An Electromechanical Simulation Method for Active Vibration Control of a Magnetic Bearing Supported Rotor

Punan Tang, A. B. Palazzolo, Gerald Brown, Eliseo DiRusso, Albert Kascak
Proc. ASME. GT1993, Volume 3C: General, V03CT17A043, May 24–27, 1993
Publisher: American Society of Mechanical Engineers
Paper No: 93-GT-382
https://doi.org/10.1115/93-GT-382
View Paper titled, An Electromechanical Simulation Method for Active Vibration Control of a Magnetic Bearing Supported Rotor
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Topics: Magnetic bearings, Rotors, Simulation, Vibration control, Actuators, Algorithms, Control equipment, Control systems, Design, Finite element analysis
Proceedings Papers

Blade Loss Simulation of Multi Mass Rotor Model With Nonlinear Tilt Pad Journal Bearings

R. K. Gadangi, A. B. Palazzolo
Proc. ASME. GT1995, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V005T14A039, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-433
https://doi.org/10.1115/95-GT-433
View Paper titled, Blade Loss Simulation of Multi Mass Rotor Model With Nonlinear Tilt Pad Journal Bearings
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Topics: Blades, Journal bearings, Rotors, Simulation, Bearings, Oscillations, Shapes, Equilibrium (Physics), Rotor vibration, Transients (Dynamics)
Journal Articles

Rotordynamic Force Prediction of Whirling Centrifugal Impeller Shroud Passages Using Computational Fluid Dynamic Techniques

J. J. Moore, A. B. Palazzolo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2001, 123(4): 910–918.
https://doi.org/10.1115/1.1385829
Published Online: March 1, 1999
View Article titled, Rotordynamic Force Prediction of Whirling Centrifugal Impeller Shroud Passages Using Computational Fluid Dynamic Techniques
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Topics: Computational fluid dynamics, Flow (Dynamics), Impellers, Whirls
Journal Articles

Effects of Wall Flexibility on the Rotordynamic Coefficients of Turbulent Cryogenic Annular Seals

B. Venkataraman, A. B. Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1996, 118(3): 509–519.
https://doi.org/10.1115/1.2831567
Published Online: July 1, 1996
View Article titled, Effects of Wall Flexibility on the Rotordynamic Coefficients of Turbulent Cryogenic Annular Seals
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Topics: Deformation, Engines, Finite element analysis, Flow (Dynamics), Fluids, High pressure (Physics), Momentum, Oxygen, Pressure, Space vehicles
Journal Articles

Transient Analysis of Plain and Tilt Pad Journal Bearings Including Fluid Film Temperature Effects

R. K. Gadangi, A. B. Palazzolo, J. Kim
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1996, 118(2): 423–430.
https://doi.org/10.1115/1.2831319
Published Online: April 1, 1996
View Article titled, Transient Analysis of Plain and Tilt Pad Journal Bearings Including Fluid Film Temperature Effects
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Topics: Fluid films, Journal bearings, Temperature effects, Transient analysis, Bearings, Blades, Equilibrium (Physics), Spin (Aerodynamics), Spinning (Textile), Stress
Journal Articles

Active Vibration Control of Rotating Machinery With a Hybrid Piezohydraulic Actuator System

P. Tang, A. B. Palazzolo, A. F. Kascak, G. T. Montague
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1995, 117(4): 767–776.
https://doi.org/10.1115/1.2815463
Published Online: October 1, 1995
View Article titled, Active Vibration Control of Rotating Machinery With a Hybrid Piezohydraulic Actuator System
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Topics: Actuators, Machinery, Vibration control, Simulation, Aircraft engines, Copper, Finite element analysis, Gas turbines, Manufacturing, Transmission lines
Journal Articles

A Forced Response Analysis and Application of Impact Dampers to Rotordynamic Vibration Suppression in a Cryogenic Environment

J. J. Moore, A. B. Palazzolo, R. Gadangi, T. A. Nale, S. A. Klusman, G. V. Brown, A. F. Kascak
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1995, 117(3A): 300–310.
https://doi.org/10.1115/1.2874452
Published Online: July 1, 1995
View Article titled, A Forced Response Analysis and Application of Impact Dampers to Rotordynamic Vibration Suppression in a Cryogenic Environment
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Topics: Dampers, Vibration suppression, Damping, Engines, Fluids, Low temperature, Rocket engines, Space vehicles, Temperature, Turbomachinery
Journal Articles

Eddy Current Effects on the Design of Rotor-Magnetic Bearing Systems

C. Kim, A. B. Palazzolo, A. Kascak, G. Brown
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. June 1995, 117(B): 162–170.
https://doi.org/10.1115/1.2836450
Published Online: June 1, 1995
View Article titled, Eddy Current Effects on the Design of Rotor-Magnetic Bearing Systems
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Topics: Bearings, Design, Eddies (Fluid dynamics), Eddy currents (Electricity), Rotors, Magnetic bearings, Accounting, Aerospace industry, Electrical conductivity, Magnets
Journal Articles

Eddy Current Effects on the Design of Rotor-Magnetic Bearing Systems

C. Kim, A. B. Palazzolo, A. Kascak, G. Brown
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 1995, 117(B): 162–170.
https://doi.org/10.1115/1.2838658
Published Online: June 1, 1995
View Article titled, Eddy Current Effects on the Design of Rotor-Magnetic Bearing Systems
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Topics: Bearings, Design, Eddies (Fluid dynamics), Eddy currents (Electricity), Rotors, Magnetic bearings, Accounting, Aerospace industry, Electrical conductivity, Magnets
Journal Articles

Transient Analysis of Tilt Pad Journal Bearings Including Effects of Pad Flexibility and Fluid Film Temperature

R. K. Gadangi, A. B. Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1995, 117(2): 302–307.
https://doi.org/10.1115/1.2831247
Published Online: April 1, 1995
View Article titled, Transient Analysis of Tilt Pad Journal Bearings Including Effects of Pad Flexibility and Fluid Film Temperature
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Topics: Fluid films, Journal bearings, Temperature, Transient analysis, Deformation, Temperature effects, Film thickness, Stress, Blades, Spin (Aerodynamics)
Journal Articles

Active Vibration Control of Rotating Machinery Using Piezoelectric Actuators Incorporating Flexible Casing Effects

T. S. Barrett, A. B. Palazzolo, A. F. Kascak
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 1995, 117(1): 176–187.
https://doi.org/10.1115/1.2812770
Published Online: January 1, 1995
View Article titled, Active Vibration Control of Rotating Machinery Using Piezoelectric Actuators Incorporating Flexible Casing Effects
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Topics: Machinery, Piezoelectric actuators, Vibration control, Feedback, Actuators, Rotors, Simulation, Active damping, Bearings, Dynamics (Mechanics)
Journal Articles

Electromechanical Simulation and Testing of Actively Controlled Rotordynamic Systems With Piezoelectric Actuators

Reng Rong Lin, A. B. Palazzolo, A. F. Kascak, G. T. Montague
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 1993, 115(2): 324–335.
https://doi.org/10.1115/1.2906712
Published Online: April 1, 1993
View Article titled, Electromechanical Simulation and Testing of Actively Controlled Rotordynamic Systems With Piezoelectric Actuators
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Topics: Piezoelectric actuators, Simulation, Testing, Active damping, Control systems, Stability, Stiffness, Actuators, Circuits, Modeling
Journal Articles

Hybrid Active Vibration Control of Rotorbearing Systems Using Piezoelectric Actuators

A. B. Palazzolo, S. Jagannathan, A. F. Kascak, G. T. Montague, L. J. Kiraly
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. January 1993, 115(1): 111–119.
https://doi.org/10.1115/1.2930303
Published Online: January 1, 1993
View Article titled, Hybrid Active Vibration Control of Rotorbearing Systems Using Piezoelectric Actuators
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Topics: Piezoelectric actuators, Vibration control, Computers, Vibration, Algorithms, Control equipment, Feedback, Rotors
Journal Articles

Test and Theory for Piezoelectric Actuator-Active Vibration Control of Rotating Machinery

A. B. Palazzolo, R. R. Lin, R. M. Alexander, A. F. Kascak, J. Montague
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1991, 113(2): 167–175.
https://doi.org/10.1115/1.2930165
Published Online: April 1, 1991
View Article titled, Test and Theory for Piezoelectric Actuator-Active Vibration Control of Rotating Machinery
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Topics: Actuators, Machinery, Vibration control, Control systems, Jet engines, Piezoelectric actuators, Reliability, Rotors, Stability, Transients (Dynamics)