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Proceedings Papers

Low Data Prognostic Model for Rolling Element Bearing Remaining Useful Life

Edoardo Gheller, Sivachakaravarthy Natarajan, Abyjith Pazhoor, Steven Chatterton, Andrea Vania, Paolo Pennacchi
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127841
https://doi.org/10.1115/GT2024-127841
View Paper titled, Low Data Prognostic Model for Rolling Element Bearing Remaining Useful Life
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Topics: Rolling bearings, Service life (Equipment), Bearings, Failure, Algorithms, Damage, Maintenance, Delays, Filters, Gas turbines
Proceedings Papers

The Role of the Working Fluid and Non-Ideal Thermodynamic Effects on Performance of Gas Lubricated Bearings

Wessel de Waart, Matteo Pini
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127645
https://doi.org/10.1115/GT2024-127645
View Paper titled, The Role of the Working Fluid and Non-Ideal Thermodynamic Effects on Performance of Gas Lubricated Bearings
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Topics: Bearings, Fluids, Gas bearings, Turbomachinery, Bulk modulus, Machinery, Rotors, Turbines, Vapors, Contamination
Proceedings Papers

Experimental Validation of a Rotor-Bearings System Model for Tesla Turbines Resonances Prediction

Carlo Alberto Niccolini Marmont Du Haut Champ, Paolo Silvestri, Federico Reggio
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81710
https://doi.org/10.1115/GT2022-81710
View Paper titled, Experimental Validation of a Rotor-Bearings System Model for Tesla Turbines Resonances Prediction
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Topics: Ball bearings, Bearings, Finite element model, Resonance, Rotors, Stiffness, Turbines, Modal analysis, Analytical methods, Computer simulation
Proceedings Papers

Bearing Skidding Detection for High Speed and Aero Engine Applications

Azzedine Dadouche, Rami Kerrouche
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A014, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59122
https://doi.org/10.1115/GT2021-59122
View Paper titled, Bearing Skidding Detection for High Speed and Aero Engine Applications
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Topics: Aircraft engines, Bearings, Lubrication, Roller bearings, Rollers, Stress, Acoustics, Damage, Data acquisition systems, Electromagnetic induction
Proceedings Papers

Novel Cyclo-Non-Stationary Indicators for Monitoring of Rotating Machinery Operating Under Speed and Load Varying Conditions

Alexandre Mauricio, Dustin Helm, Markus Timusk, Jerome Antoni, Konstantinos Gryllias
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A018, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15245
https://doi.org/10.1115/GT2020-15245
View Paper titled, Novel Cyclo-Non-Stationary Indicators for Monitoring of Rotating Machinery Operating Under Speed and Load Varying Conditions
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Topics: Machinery, Stress, Signals, Condition monitoring, Failure, Maintenance, Bearings, Damage, Density, Excitation
Proceedings Papers

LM9000 Free Power Turbine: Advanced Test Bench

Manfredi Mazzola, Andrea Bulleri, Paolo Pennacchi, Steven Chatterton
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A008, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15213
https://doi.org/10.1115/GT2020-15213
View Paper titled, LM9000 Free Power Turbine: Advanced Test Bench
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Topics: Design, Ocean engineering, Turbines, Weight (Mass), Dimensions, Generators, Aviation, Ball bearings, Engines, Gas turbines
Proceedings Papers

Numerical Investigation of Rotor and Journal Bearing Parameters on Nonlinear Vibration of a Highly Flexible Rotor Considering Journal Angular Motion With Experimental Verification

Nuntaphong Koondilogpiboon, Tsuyoshi Inoue
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A006, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14254
https://doi.org/10.1115/GT2020-14254
View Paper titled, Numerical Investigation of Rotor and Journal Bearing Parameters on Nonlinear Vibration of a Highly Flexible Rotor Considering Journal Angular Motion With Experimental Verification
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Topics: Journal bearings, Nonlinear vibration, Rotors, Bearings, Bifurcation, Disks, Limit cycles, Degrees of freedom, Finite element analysis, Rolling bearings
Proceedings Papers

Rolling Bearing Parametric Excitation of a Jeffcott Rotor System

Ghasem Ghannad Tehrani, Chiara Gastaldi, Teresa Maria Berruti
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A034, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16148
https://doi.org/10.1115/GT2020-16148
View Paper titled, Rolling Bearing Parametric Excitation of a Jeffcott Rotor System
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Topics: Excitation, Rolling bearings, Rotors
Proceedings Papers

Experiments on a Large Flexure Pivot Journal Bearing: Summary of Test Results and Comparison With Predictions

Giuseppe Vannini, Filippo Cangioli, Enrico Ciulli, Matteo Nuti, Paola Forte, Jongsoo Kim, Richard Livermore-Hardy
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90278
https://doi.org/10.1115/GT2019-90278
View Paper titled, Experiments on a Large Flexure Pivot Journal Bearing: Summary of Test Results and Comparison With Predictions
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Topics: Bending (Stress), Journal bearings, Stress, Compressors, Bearings, Boundary-value problems, Design, Flow (Dynamics), Hydraulic actuators, Instrumentation
Proceedings Papers

Design and Prototype Test Data for a 300 kW AMB-Supported Turbine Generator for Natural Gas Pressure Letdown

Rasish Khatri, Larry Hawkins, Massimiliano Ortiz Neri, Francesco Cangioli, Davide Biliotti
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A030, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91172
https://doi.org/10.1115/GT2019-91172
View Paper titled, Design and Prototype Test Data for a 300 kW AMB-Supported Turbine Generator for Natural Gas Pressure Letdown
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Topics: Design, Engineering prototypes, Natural gas, Pressure, Turbogenerators, Bearings, Magnetic bearings, Generators, Dynamics (Mechanics), Machinery
Proceedings Papers

Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions

Alexandre Mauricio, Shuangwen Sheng, Konstantinos Gryllias
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A008, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91136
https://doi.org/10.1115/GT2019-91136
View Paper titled, Condition Monitoring of Wind Turbine Planetary Gearboxes Under Different Operating Conditions
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Topics: Condition monitoring, Wind turbines, Bearings, Machinery, Mechanical drives, Stress, Vibration, Electromagnetic spectrum, Filtration, Internet of things
Proceedings Papers

Vibration Based Condition Monitoring of Wind Turbine Gearboxes Based on Cyclostationary Analysis

Alexandre Mauricio, Junyu Qi, Konstantinos Gryllias
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A017, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76993
https://doi.org/10.1115/GT2018-76993
View Paper titled, Vibration Based Condition Monitoring of Wind Turbine Gearboxes Based on Cyclostationary Analysis
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Topics: Condition monitoring, Vibration, Wind turbines, Bearings, Filtration, Mechanical drives, Electromagnetic spectrum, Machinery, Rolling bearings, Signals
Proceedings Papers

Ultra-High Temperature Compliant Foil Bearings: The Journey to 870°C and Application in Gas Turbine Engines — Experiment

Hooshang Heshmat, James F. Walton, II, Brian D. Nicholson
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75555
https://doi.org/10.1115/GT2018-75555
View Paper titled, Ultra-High Temperature Compliant Foil Bearings: The Journey to 870°C and Application in Gas Turbine Engines — Experiment
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Topics: Foil bearings, Gas turbines, Temperature, Bearings, Ceramics, High temperature, Testing, Turbochargers, Air Force, Automotive engines
Proceedings Papers

Degradation Feature Extraction of Rolling Bearings Based on Optimal Ensemble Empirical Mode Decomposition and Improved Composite Spectrum Analysis

Fengli Wang, Hua Chen
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A002, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75041
https://doi.org/10.1115/GT2018-75041
View Paper titled, Degradation Feature Extraction of Rolling Bearings Based on Optimal Ensemble Empirical Mode Decomposition and Improved Composite Spectrum Analysis
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Topics: Composite materials, Emission spectroscopy, Feature extraction, Rolling bearings, Spectroscopy, Bearings, Signals, Vibration, Turbomachinery, Algorithms
Proceedings Papers

Rotordynamics Performance of Hybrid Foil Bearing Under Forced Vibration Input

Daejong Kim, Brian Nicholson, Lewis Rosado, Garry Givan
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A035, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-65233
https://doi.org/10.1115/GT2017-65233
View Paper titled, Rotordynamics Performance of Hybrid Foil Bearing Under Forced Vibration Input
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Topics: Foil bearings, Rotordynamics, Vibration, Bearings, Stress, Impulse (Physics), Rotors, Excitation, Air Force, Aircraft engines
Proceedings Papers

A Fault Diagnosis Approach for Rolling Element Bearing Based on S-Transform and Artificial Neural Network

Ningbo Zhao, Hongtao Zheng, Lei Yang, Zhitao Wang
Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63253
https://doi.org/10.1115/GT2017-63253
View Paper titled, A Fault Diagnosis Approach for Rolling Element Bearing Based on S-Transform and Artificial Neural Network
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Topics: Artificial neural networks, Fault diagnosis, Rolling bearings, Condition monitoring, Vibration, Feature extraction, Gas turbines, Pattern recognition, Rotors, Signals
Proceedings Papers

Auxiliary Bearing System Optimization for AMB Supported Rotors Based on Rotor Drop Analysis: Part I — Rotor Drop Analysis Method

Jianming Cao, Paul Allaire, Timothy Dimond, Saeid Dousti
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT30A002, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56323
https://doi.org/10.1115/GT2016-56323
View Paper titled, Auxiliary Bearing System Optimization for AMB Supported Rotors Based on Rotor Drop Analysis: Part I — Rotor Drop Analysis Method
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Topics: Bearings, Optimization, Rotors, Stress, Ball bearings, American Petroleum Institute, Design, Experimental methods, Finite element analysis, Magnetic bearings
Proceedings Papers

Identification of Dynamic Characteristics of Gas Foil Thrust Bearings Using Base Excitation

Tae Ho Kim, Moon Sung Park, Jongsung Lee, Young Min Kim, Kyoung-Ku Ha, Jeonghee Park, Changha Lee, Chimyung Kim
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A006, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56282
https://doi.org/10.1115/GT2016-56282
View Paper titled, Identification of Dynamic Characteristics of Gas Foil Thrust Bearings Using Base Excitation
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Topics: Excitation, Thrust bearings, Stress, Bearings, Damping, Displacement, Rotors, Stiffness, Thrust, Turbomachinery
Proceedings Papers

Ceramics in Rolling Element Bearings

C. F. Bersch, Philip Weinberg
Proc. ASME. GT1979, Volume 1A: Gas Turbines, V01AT01A068, March 12–15, 1979
Publisher: American Society of Mechanical Engineers
Paper No: 79-GT-68
https://doi.org/10.1115/79-GT-68
View Paper titled, Ceramics in Rolling Element Bearings
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Topics: Ceramics, Rolling bearings, Bearings, Ball bearings, Cooling systems, Fatigue life, Gas turbines, Lubricants, Roller bearings, Silicon nitride ceramics
Proceedings Papers

Unbalance Response of a Two Spool Gas Turbine Engine With Squeeze Film Bearings

E. J. Gunter, D. F. Li, L. E. Barrett
Proc. ASME. GT1981, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries; General, V004T13A026, March 9–12, 1981
Publisher: American Society of Mechanical Engineers
Paper No: 81-GT-219
https://doi.org/10.1115/81-GT-219
View Paper titled, Unbalance Response of a Two Spool Gas Turbine Engine With Squeeze Film Bearings
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Topics: Bearings, Gas turbines, Generators, Rotors, Engines, Dynamic analysis, Resonance, Rolling bearings, Stress, Turbines