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Journal Articles

On the Evolution of Passive Magnetic Bearings

P. Samanta, H. Hirani
Journal: Journal of Tribology
Publisher: ASME
Article Type: Review Articles
J. Tribol. April 2022, 144(4): 040801.
Paper No: TRIB-21-1155
https://doi.org/10.1115/1.4051815
Published Online: August 3, 2021
View Article titled, On the Evolution of Passive Magnetic Bearings
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Topics: Bearings, Damping, Magnetic bearings, Magnets, Permanent magnets, Rotors, Stability, Stiffness, Eddies (Fluid dynamics), Stators
Journal Articles

A Pragmatic Optimization of Axial Stack-Radial Passive Magnetic Bearings

K. P. Lijesh, Mrityunjay Doddamani, S. I. Bekinal
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 021901.
Paper No: TRIB-17-1087
https://doi.org/10.1115/1.4037847
Published Online: October 12, 2017
View Article titled, A Pragmatic Optimization of Axial Stack-Radial Passive Magnetic Bearings
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Topics: Optimization, Stress, Dimensions, Stators, Magnetic bearings, Load bearing capacity, Modeling, Magnets
Journal Articles

Design and Development of Permanent Magneto-Hydrodynamic Hybrid Journal Bearing

K. P. Lijesh, Harish Hirani
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2017, 139(4): 044501.
Paper No: TRIB-16-1107
https://doi.org/10.1115/1.4035153
Published Online: March 29, 2017
View Article titled, Design and Development of Permanent Magneto-Hydrodynamic Hybrid Journal Bearing
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Topics: Bearings, Magnets, Wear, Fluid films, Design, Magnetic bearings, Load bearing capacity
Journal Articles

Generalized Three-Dimensional Mathematical Models for Force and Stiffness in Axially, Radially, and Perpendicularly Magnetized Passive Magnetic Bearings With “n” Number of Ring Pairs

Siddappa I. Bekinal, Soumendu Jana
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2016, 138(3): 031105.
Paper No: TRIB-15-1298
https://doi.org/10.1115/1.4032668
Published Online: May 6, 2016
View Article titled, Generalized Three-Dimensional Mathematical Models for Force and Stiffness in Axially, Radially, and Perpendicularly Magnetized Passive Magnetic Bearings With “n” Number of Ring Pairs
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Topics: Magnetic bearings, Rotors, Stiffness, Finite element analysis, Bearings, Magnets, Stators, Matlab
Journal Articles

Magnetic Bearing Using Rotation Magnetized Direction Configuration

K. P. Lijesh, Harish Hirani
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. October 2015, 137(4): 042201.
Paper No: TRIB-14-1304
https://doi.org/10.1115/1.4030344
Published Online: October 1, 2015
View Article titled, Magnetic Bearing Using Rotation Magnetized Direction Configuration
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Topics: Magnetic bearings, Magnets, Rotors, Stators, Modeling, Bearings
Journal Articles

Optimization of Eight Pole Radial Active Magnetic Bearing

K. P. Lijesh, Harish Hirani
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2015, 137(2): 024502.
Paper No: TRIB-14-1211
https://doi.org/10.1115/1.4029073
Published Online: April 1, 2015
View Article titled, Optimization of Eight Pole Radial Active Magnetic Bearing
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Topics: Electromagnets, Magnetic bearings, Optimization, Poles (Building), Temperature, Winding (process), Wire, Stators, Copper, Iron
Journal Articles

Development of Analytical Equations for Design and Optimization of Axially Polarized Radial Passive Magnetic Bearing

K. P. Lijesh, Harish Hirani
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2015, 137(1): 011103.
Paper No: TRIB-14-1100
https://doi.org/10.1115/1.4028488
Published Online: October 6, 2014
View Article titled, Development of Analytical Equations for Design and Optimization of Axially Polarized Radial Passive Magnetic Bearing
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Topics: Design, Magnetic bearings, Magnets, Optimization, Rotors, Stators, Stiffness, Clearances (Engineering), Bearings
Journal Articles

Windage Power Loss Modeling of a Smooth Rotor Supported by Homopolar Active Magnetic Bearings

M. Saint Raymond, M. E. F. Kasarda, P. E. Allaire
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2008, 130(2): 021101.
https://doi.org/10.1115/1.2806203
Published Online: March 3, 2008
View Article titled, Windage Power Loss Modeling of a Smooth Rotor Supported by Homopolar Active Magnetic Bearings
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Topics: Drag (Fluid dynamics), Magnetic bearings, Rotors, Turbulence, Flywheels, Eddies (Fluid dynamics)
Journal Articles

Thermal Assessment of Dynamic Rotor/Auxiliary Bearing Contact Events

Patrick S. Keogh, Woon Yik Yong
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 143–152.
https://doi.org/10.1115/1.2401209
Published Online: June 27, 2006
View Article titled, Thermal Assessment of Dynamic Rotor/Auxiliary Bearing Contact Events
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Topics: Bearings, Bushings, Rotors, Temperature, Magnetic bearings
Journal Articles

Prediction of Rotating Losses in Heteropolar Radial Magnetic Bearings

David C. Meeker, Eric H. Maslen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1998, 120(3): 629–635.
https://doi.org/10.1115/1.2834597
Published Online: July 1, 1998
View Article titled, Prediction of Rotating Losses in Heteropolar Radial Magnetic Bearings
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Topics: Magnetic bearings, Eddies (Fluid dynamics), Laminates, Rotors
Journal Articles

Magnetic Bearing Design for Reduced Power Consumption

E. H. Maslen, P. E. Allaire, M. D. Noh, C. K. Sortore
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1996, 118(4): 839–846.
https://doi.org/10.1115/1.2831617
Published Online: October 1, 1996
View Article titled, Magnetic Bearing Design for Reduced Power Consumption
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Topics: Design, Energy consumption, Magnetic bearings, Rotors, Bearings, Permanent magnets, Electrical measurement, Fluid films, Bearing design, Construction
Journal Articles

Side-Pull and Stiffness of Magnetic Bearing Radial Flux Return Paths

C. R. Knospe, L. S. Stephens
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 1996, 118(1): 98–101.
https://doi.org/10.1115/1.2837098
Published Online: January 1, 1996
View Article titled, Side-Pull and Stiffness of Magnetic Bearing Radial Flux Return Paths
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Topics: Magnetic bearings, Stiffness, Boundary-value problems, Annulus, Magnetic flux
Journal Articles

Forces Due to a Magnetic Dipole Near a Sliding Conductor: Applications to Magnetic Levitation and Bearings

Michelle Simone, John Tichy
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1994, 116(4): 720–725.
https://doi.org/10.1115/1.2927325
Published Online: October 1, 1994
View Article titled, Forces Due to a Magnetic Dipole Near a Sliding Conductor: Applications to Magnetic Levitation and Bearings
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Topics: Bearings, Boundary-value problems, Convection, Diffusion (Physics), Dipoles (Electromagnetism), Drag (Fluid dynamics), Eddies (Fluid dynamics), Magnetic bearings, Magnetic fields, Magnetic induction
Journal Articles

Stiffness of Magnetic Bearings Subjected to Combined Static and Dynamic Loads

D. K. Rao, G. V. Brown, P. Lewis, J. Hurley
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1992, 114(4): 785–789.
https://doi.org/10.1115/1.2920949
Published Online: October 1, 1992
View Article titled, Stiffness of Magnetic Bearings Subjected to Combined Static and Dynamic Loads
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Topics: Magnetic bearings, Stiffness, Stress, Bearings, Vibration, Design
Journal Articles

Determination of Forces in a Magnetic Bearing Actuator: Numerical Computation With Comparison to Experiment

J. D. Knight, Z. Xia, E. McCaul, H. Hacker, Jr.
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1992, 114(4): 796–801.
https://doi.org/10.1115/1.2920951
Published Online: October 1, 1992
View Article titled, Determination of Forces in a Magnetic Bearing Actuator: Numerical Computation With Comparison to Experiment
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Topics: Actuators, Computation, Magnetic bearings, Permeability, Metals, Vacuum
Journal Articles

Stiffness and Damping of an Eddy Current Magnetic Bearing

Leehua Ting, John Tichy
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1992, 114(3): 600–605.
https://doi.org/10.1115/1.2920923
Published Online: July 1, 1992
View Article titled, Stiffness and Damping of an Eddy Current Magnetic Bearing
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Topics: Damping, Eddies (Fluid dynamics), Eddy currents (Electricity), Magnetic bearings, Stiffness, Bearings, Computation, Computer software, High temperature, Rotors
Journal Articles

Magnetic Bearing Sizing for Flexible Rotors

E. H. Maslen, P. E. Allaire
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 1992, 114(2): 223–229.
https://doi.org/10.1115/1.2920877
Published Online: April 1, 1992
View Article titled, Magnetic Bearing Sizing for Flexible Rotors
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Topics: Magnetic bearings, Rotors, Stress, Bearings, Bearing design, Disks, Whirls
Journal Articles

Measured and Predicted Force and Stiffness Characteristics of Industrial Magnetic Bearings

J. Imlach, B. J. Blair, P. E. Allaire
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 1991, 113(4): 784–788.
https://doi.org/10.1115/1.2920693
Published Online: October 1, 1991
View Article titled, Measured and Predicted Force and Stiffness Characteristics of Industrial Magnetic Bearings
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Topics: Magnetic bearings, Stiffness, Pumps, Bearings, Machinery, Damping, Design, Displacement, Engines, Errors
Journal Articles

Static Characteristics of Magnetized Journal Bearing Lubricated With Ferrofluid

Y. Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1991, 113(3): 533–537.
https://doi.org/10.1115/1.2920656
Published Online: July 1, 1991
View Article titled, Static Characteristics of Magnetized Journal Bearing Lubricated With Ferrofluid
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Topics: Ferrofluids, Journal bearings, Magnetic fields, Bearings, Cavitation, Stress, Friction, Lubrication, Magnetic bearings, Pressure
Journal Articles

Dynamic Load Capabilities of Active Electromagnetic Bearings

K. R. Bornstein
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1991, 113(3): 598–603.
https://doi.org/10.1115/1.2920665
Published Online: July 1, 1991
View Article titled, Dynamic Load Capabilities of Active Electromagnetic Bearings
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Topics: Bearings, Stress, Magnetic bearings, Excitation