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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

Paper No: DETC1991-0389

DOI: https://doi.org/10.1115/DETC1991-0389

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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

Paper No: 82-GT-262

DOI: https://doi.org/10.1115/82-GT-262

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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

Paper No: 82-GT-267

DOI: https://doi.org/10.1115/82-GT-267

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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

Paper No: 91-GT-245

DOI: https://doi.org/10.1115/91-GT-245

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Topics: Piezoelectric actuators, Simulation, Testing, Active damping, Control systems, Stability, Stiffness, Actuators, Circuits, Modeling

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

Paper No: 93-GT-382

DOI: https://doi.org/10.1115/93-GT-382

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Topics: Magnetic bearings, Rotors, Simulation, Vibration control, Actuators, Algorithms, Control equipment, Control systems, Design, Finite element analysis

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

Paper No: 93-GT-261

DOI: https://doi.org/10.1115/93-GT-261

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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

Paper No: 93-GT-262

DOI: https://doi.org/10.1115/93-GT-262

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Topics: Actuators, Gas turbines, Vibration control, Aircraft engines, Machinery, Piezoelectric actuators, Rotors, Vibration

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

Paper No: 95-GT-433

DOI: https://doi.org/10.1115/95-GT-433

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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

J. Eng. Gas Turbines Power. October 2001, 123(4): 910–918.

DOI: https://doi.org/10.1115/1.1385829

Published Online: March 1, 1999

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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

J. Tribol. July 1996, 118(3): 509–519.

DOI: https://doi.org/10.1115/1.2831567

Published Online: July 1, 1996

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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

J. Tribol. April 1996, 118(2): 423–430.

DOI: https://doi.org/10.1115/1.2831319

Published Online: April 1, 1996

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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

J. Eng. Gas Turbines Power. October 1995, 117(4): 767–776.

DOI: https://doi.org/10.1115/1.2815463

Published Online: October 1, 1995

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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

J. Vib. Acoust. July 1995, 117(3A): 300–310.

DOI: https://doi.org/10.1115/1.2874452

Published Online: July 1, 1995

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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

J. Mech. Des. June 1995, 117(B): 162–170.

DOI: https://doi.org/10.1115/1.2836450

Published Online: June 1, 1995

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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

J. Vib. Acoust. June 1995, 117(B): 162–170.

DOI: https://doi.org/10.1115/1.2838658

Published Online: June 1, 1995

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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

J. Tribol. April 1995, 117(2): 302–307.

DOI: https://doi.org/10.1115/1.2831247

Published Online: April 1, 1995

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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

J. Eng. Gas Turbines Power. January 1995, 117(1): 176–187.

DOI: https://doi.org/10.1115/1.2812770

Published Online: January 1, 1995

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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

J. Eng. Gas Turbines Power. April 1993, 115(2): 324–335.

DOI: https://doi.org/10.1115/1.2906712

Published Online: April 1, 1993

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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

J. Vib. Acoust. January 1993, 115(1): 111–119.

DOI: https://doi.org/10.1115/1.2930303

Published Online: January 1, 1993

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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

J. Vib. Acoust. April 1991, 113(2): 167–175.

DOI: https://doi.org/10.1115/1.2930165

Published Online: April 1, 1991

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Topics: Actuators, Machinery, Vibration control, Control systems, Jet engines, Piezoelectric actuators, Reliability, Rotors, Stability, Transients (Dynamics)

Journal citation

NARROW

Hybrid Active Vibration Control of Rotorbearing Systems Using Piezoelectric Actuators

Eigensolution Reanalysis of Rotor Dynamic Systems by the Generalized Receptance Method

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

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

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

Robust Controller Design for Active Vibration Control

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

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

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

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

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

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

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

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

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

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

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

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

Hybrid Active Vibration Control of Rotorbearing Systems Using Piezoelectric Actuators

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

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