1-20 of 54
Permanent magnets
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Test Rig Concept for Evaluating the Performance of a CO 2 Immersed Electro-Mechanical Rotor System Utilizing Gas Bearings: Part-1 Mechanical and Electric Machine Design

Bugra Ertas, John Powers, Keith Gary, Dave Torrey, Joseph Zierer, Peggy Baehmann, Vandana Rallabandi, Tom Adcock, Nevin Anandika, Rahul A. Bidkar
Publisher: American Society of Mechanical Engineers
Proc. ASME. GT2023, Volume 12: Supercritical CO2, V012T28A030, June 26–30, 2023
Paper No: GT2023-104093
https://doi.org/10.1115/GT2023-104093
View Paper titled, Test Rig Concept for Evaluating the Performance of a CO 2 Immersed Electro-Mechanical Rotor System Utilizing Gas Bearings: Part-1 Mechanical and Electric Machine Design
Open the PDF for Test Rig Concept for Evaluating the Performance of a CO 2 Immersed Electro-Mechanical Rotor System Utilizing Gas Bearings: Part-1 Mechanical and Electric Machine Design in another window
Topics: Carbon dioxide, Gas bearings, Machine design, Rotors, Stress, Design, Rotordynamics, Thrust bearings, Turbomachinery, Bearing design
Proceedings Papers

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude

Yu Ito, Toshinori Watanabe, Naoki Seki, Karin Hirakawa, Tomoya Inoue, Takehiro Himeno
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A004, June 13–17, 2022
Paper No: GT2022-79379
https://doi.org/10.1115/GT2022-79379
View Paper titled, Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude
Open the PDF for Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude in another window
Topics: Aviation, Cooling, Engines, Fans, Motors, Permanent magnets, Propulsion
Proceedings Papers

Dynamic Modelling of Small Scale and High Temperature ORC System Using Simulink and CoolProp

Radheesh Dhanasegaran, Antti Uusitalo, Teemu Turunen-Saaresti
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T22A003, September 21–25, 2020
Paper No: GT2020-15314
https://doi.org/10.1115/GT2020-15314
View Paper titled, Dynamic Modelling of Small Scale and High Temperature ORC System Using Simulink and CoolProp
Open the PDF for Dynamic Modelling of Small Scale and High Temperature ORC System Using Simulink and CoolProp in another window
Topics: Dynamic modeling, High temperature, Organic Rankine cycle, Dynamic models, Cycles, Design, Exhaust systems, Modeling, Pumps, Turbogenerators
Proceedings Papers

Design of a Compact Magnetically Levitated Blower for Space Applications

Larry Hawkins, Alexei Filatov, Rasish Khatri, Chris DellaCorte, S. Adam Howard
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A023, September 21–25, 2020
Paper No: GT2020-15090
https://doi.org/10.1115/GT2020-15090
View Paper titled, Design of a Compact Magnetically Levitated Blower for Space Applications
Open the PDF for Design of a Compact Magnetically Levitated Blower for Space Applications in another window
Topics: Design, Magnetic bearings, Bearings, Carbon dioxide, Sorbents, Actuators, Air bearings, Air flow, Ball bearings, Energy consumption
Proceedings Papers

Computational Cost Reduction of MIMO Controllers for Active Magnetic Bearing Systems

Alican Sahinkaya, Larry Hawkins, Jerzy T. Sawicki
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A017, September 21–25, 2020
Paper No: GT2020-15241
https://doi.org/10.1115/GT2020-15241
View Paper titled, Computational Cost Reduction of MIMO Controllers for Active Magnetic Bearing Systems
Open the PDF for Computational Cost Reduction of MIMO Controllers for Active Magnetic Bearing Systems in another window
Topics: Control equipment, Magnetic bearings, Dynamic response, Dynamics (Mechanics), Hardware, Machining, Modal assurance criterion, Permanent magnets, Turbogenerators
Proceedings Papers

Floating Shock Platform Testing of a Magnetic Bearing Supported Chiller Compressor: Measurements and Simulation Results

Lawrence Hawkins, Zhiyang Wang, Koman Nambiar
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A042, June 11–15, 2018
Paper No: GT2018-77031
https://doi.org/10.1115/GT2018-77031
View Paper titled, Floating Shock Platform Testing of a Magnetic Bearing Supported Chiller Compressor: Measurements and Simulation Results
Open the PDF for Floating Shock Platform Testing of a Magnetic Bearing Supported Chiller Compressor: Measurements and Simulation Results in another window
Topics: Compressors, Magnetic bearings, Shock (Mechanics), Simulation results, Testing, Bearings, Engines, Motors, Navy, Rotors
Proceedings Papers

Design and Evaluation of Hybrid Magnetic Bearings for Turbo Compressors

Cheol Hoon Park, Jun Young Park, Eui Soo Yoon
Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A008, June 11–15, 2018
Paper No: GT2018-75273
https://doi.org/10.1115/GT2018-75273
View Paper titled, Design and Evaluation of Hybrid Magnetic Bearings for Turbo Compressors
Open the PDF for Design and Evaluation of Hybrid Magnetic Bearings for Turbo Compressors in another window
Topics: Compressors, Design, Magnetic bearings, Turbochargers, Sensors, Thrust, Vibration, Machinery, Rotors, Stress
Proceedings Papers

Performance and Cost Reduction of Permanent Magnet Biased Magnetic Bearings

B. R. Nichols, P. E. Allaire, T. Dimond, J. Cao, S. Dousti
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A024, June 26–30, 2017
Paper No: GT2017-64050
https://doi.org/10.1115/GT2017-64050
View Paper titled, Performance and Cost Reduction of Permanent Magnet Biased Magnetic Bearings
Open the PDF for Performance and Cost Reduction of Permanent Magnet Biased Magnetic Bearings in another window
Topics: Magnetic bearings, Permanent magnets, Bearings, Electricity (Physics), Stress, Wire, Currents, Electromagnetic induction, Magnetic flux, Manufacturing
Proceedings Papers

Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil-Magnetic Bearing (HFMB) Turbo Blower

Sena Jeong, Jungwan Kim, Doyoung Jeon, Yong Bok Lee
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT30A012, June 13–17, 2016
Paper No: GT2016-57712
https://doi.org/10.1115/GT2016-57712
View Paper titled, Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil-Magnetic Bearing (HFMB) Turbo Blower
Open the PDF for Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil-Magnetic Bearing (HFMB) Turbo Blower in another window
Topics: Bearings, Turbochargers, Vibration control, Vibration, Rotors, Foil bearings, Stability, Engines, Impellers, Motors
Proceedings Papers

Rotordynamic Performance Measurements and Predictions of a Rotor Supported on Multilayer Gas Foil Journal Bearings for Microturbomachinery

Jongsung Lee, Young Min Kim, Moon Sung Park, Tae Ho Kim, Kyoung Ku Ha, Changha Lee, Sae Hoon Kim
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A007, June 13–17, 2016
Paper No: GT2016-56283
https://doi.org/10.1115/GT2016-56283
View Paper titled, Rotordynamic Performance Measurements and Predictions of a Rotor Supported on Multilayer Gas Foil Journal Bearings for Microturbomachinery
Open the PDF for Rotordynamic Performance Measurements and Predictions of a Rotor Supported on Multilayer Gas Foil Journal Bearings for Microturbomachinery in another window
Topics: Journal bearings, Rotors, Temperature, Impellers, Clearances (Engineering), Displacement, Damping, Engines, Motors, Sensors
Proceedings Papers

Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil via Electric Motor Driving Tests and 1-DOF Shaker Dynamic Loading Tests

Kyuho Sim, Jisu Park
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A023, June 13–17, 2016
Paper No: GT2016-57345
https://doi.org/10.1115/GT2016-57345
View Paper titled, Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil via Electric Motor Driving Tests and 1-DOF Shaker Dynamic Loading Tests
Open the PDF for Performance Measurements of Gas Bearings With High Damping Structures of Polymer and Bump Foil via Electric Motor Driving Tests and 1-DOF Shaker Dynamic Loading Tests in another window
Topics: Damping, Dynamic testing (Materials), Electric motors, Gas bearings, Polymers, Bearings, Rotors, Excitation, Clearances (Engineering), Journal bearings
Proceedings Papers

Design of a 400 kW Gas Turbine Prototype

Ahti Jaatinen-Värri, Janne Nerg, Antti Uusitalo, Behnam Ghalamchi, Nikita Uzhegov, Alexander Smirnov, Eerik Sikanen, Aki Grönman, Jari Backman, Matti Malkamäki
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A007, June 13–17, 2016
Paper No: GT2016-56444
https://doi.org/10.1115/GT2016-56444
View Paper titled, Design of a 400 kW Gas Turbine Prototype
Open the PDF for Design of a 400 kW Gas Turbine Prototype in another window
Topics: Design, Engineering prototypes, Gas turbines, Generators, Piston engines, Bearing design, Bearings, Combustion chambers, Compressors, Design engineering
Proceedings Papers

Hermetic 40-kW-Class Steam Turbine System for the Bottoming Cycle of Internal Combustion Engines

Michael H. Kraus, Michael Deichsel, Peter Hirsch, Frank Opferkuch, Christoph Heckel
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A031, June 13–17, 2016
Paper No: GT2016-57805
https://doi.org/10.1115/GT2016-57805
View Paper titled, Hermetic 40-kW-Class Steam Turbine System for the Bottoming Cycle of Internal Combustion Engines
Open the PDF for Hermetic 40-kW-Class Steam Turbine System for the Bottoming Cycle of Internal Combustion Engines in another window
Topics: Cycles, Internal combustion engines, Steam turbines, Turbines, Generators, Design, Electrical efficiency, Engineering prototypes, Exhaust systems, Feedwater
Proceedings Papers

Demonstrated Operability and Reliability Improvements for a Prototype High-Speed Rotary-Disc Atomizer Supported on Active Magnetic Bearings

Rasish K. Khatri, Lawrence A. Hawkins, Claude Bazergui
Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A015, June 15–19, 2015
Paper No: GT2015-43803
https://doi.org/10.1115/GT2015-43803
View Paper titled, Demonstrated Operability and Reliability Improvements for a Prototype High-Speed Rotary-Disc Atomizer Supported on Active Magnetic Bearings
Open the PDF for Demonstrated Operability and Reliability Improvements for a Prototype High-Speed Rotary-Disc Atomizer Supported on Active Magnetic Bearings in another window
Topics: Disks, Engineering prototypes, Magnetic bearings, Reliability, Impulse (Physics), Rotors, Design, Drugs, Electric motors, Machinery
Proceedings Papers

Design and Performance Measurements of a 6 kW High-Speed Micro Gas Turbine Prototype

Aki Grönman, Juha Honkatukia, Petri Sallinen, Jari Backman, Antti Uusitalo, Teemu Turunen-Saaresti, Ahti Jaatinen-Värri
Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A005, June 15–19, 2015
Paper No: GT2015-42620
https://doi.org/10.1115/GT2015-42620
View Paper titled, Design and Performance Measurements of a 6 kW High-Speed Micro Gas Turbine Prototype
Open the PDF for Design and Performance Measurements of a 6 kW High-Speed Micro Gas Turbine Prototype in another window
Topics: Design, Engineering prototypes, Micro gas turbines, Engines, Generators, Fuel consumption, Jet engines, Aircraft, Boats, Earthquakes
Proceedings Papers

A Flywheel Energy Storage and Conversion System for Solar Photovoltaic Applications

A. R. Millner
Proc. ASME. GT1979, Volume 2: Solar Energy, V002T03A001, March 12–15, 1979
Paper No: 79-SOL-1
https://doi.org/10.1115/79-SOL-1
View Paper titled, A Flywheel Energy Storage and Conversion System for Solar Photovoltaic Applications
Open the PDF for A Flywheel Energy Storage and Conversion System for Solar Photovoltaic Applications in another window
Topics: Energy storage, Flywheels, Solar energy, Engines, Generators, Motors, Design, Electronics, Magnetic bearings, Drag (Fluid dynamics)
Proceedings Papers

Development of a Compact, Light Weight Magnetic Bearing

Crawford Meeks, Victor Spencer
Proc. ASME. GT1990, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; General, V005T14A012, June 11–14, 1990
Paper No: 90-GT-240
https://doi.org/10.1115/90-GT-240
View Paper titled, Development of a Compact, Light Weight Magnetic Bearing
Open the PDF for Development of a Compact, Light Weight Magnetic Bearing in another window
Topics: Magnetic bearings, Weight (Mass), Design, Permanent magnets, Electromagnetic fields, Electromagnets, Energy consumption, Magnetic fields
Proceedings Papers

Development of an Oilless, Gearless, and Bleedable Under Armor Auxiliary Power Unit

Robert Nims
Proc. ASME. GT1995, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A021, June 5–8, 1995
Paper No: 95-GT-444
https://doi.org/10.1115/95-GT-444
View Paper titled, Development of an Oilless, Gearless, and Bleedable Under Armor Auxiliary Power Unit
Open the PDF for Development of an Oilless, Gearless, and Bleedable Under Armor Auxiliary Power Unit in another window
Topics: Armor, Air bearings, Army, Control systems, Design, Design engineering, Durability, Electricity (Physics), Engineering prototypes, Filtration
Proceedings Papers

Shock Analysis for a Homopolar, Permanent Magnet Bias Magnetic Bearing System

Lawrence A. Hawkins
Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T14A040, June 2–5, 1997
Paper No: 97-GT-230
https://doi.org/10.1115/97-GT-230
View Paper titled, Shock Analysis for a Homopolar, Permanent Magnet Bias Magnetic Bearing System
Open the PDF for Shock Analysis for a Homopolar, Permanent Magnet Bias Magnetic Bearing System in another window
Topics: Magnetic bearings, Permanent magnets, Shock (Mechanics), Bearings, Clearances (Engineering), Control systems, Design, Gas turbines, Machine testing, Machinery
Proceedings Papers

Performance Analysis of a 50KW Turbogenerator Gas Turbine Engine

S. Y. Kim, M. R. Park, S. Y. Cho
Proc. ASME. GT1998, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A002, June 2–5, 1998
Paper No: 98-GT-209
https://doi.org/10.1115/98-GT-209
View Paper titled, Performance Analysis of a 50KW Turbogenerator Gas Turbine Engine
Open the PDF for Performance Analysis of a 50KW Turbogenerator Gas Turbine Engine in another window
Topics: Gas turbines, Turbogenerators, Turbines, Design, Engines, Pressure, Temperature, Compressors, Generators, Hybrid electric vehicles