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Proceedings Papers

Vibration Mitigation of Rotors Suspended on Low-Cost Hybrid Gas Foil Bearing

Kamal Kumar Basumatary, Karuna Kalita, Sashindra K. Kakoty, Seamus D. Garvey
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A009, December 5–6, 2019
Paper No: GTINDIA2019-2539
DOI: https://doi.org/10.1115/GTINDIA2019-2539
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Topics: Foil bearings, Magnetic bearings, Rotors, Vibration
Proceedings Papers

A Numerical Study on the Effect of Unbalance and Misalignment Fault Parameters in a Rigid Rotor Levitated by Active Magnetic Bearings

Prabhat Kumar, Rajiv Tiwari
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A003, December 5–6, 2019
Paper No: GTINDIA2019-2384
DOI: https://doi.org/10.1115/GTINDIA2019-2384
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Topics: Magnetic bearings, Rotors
Proceedings Papers

Estimation of Active Magnetic Bearings (AMB) Dynamic Parameters and Residual Mass Imbalance Using FEM With PID Controller and Identification Algorithm of a Flexible Rotor System Fully Levitated on AMB

Bala Murugan S., R. K. Behera
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A012, December 5–6, 2019
Paper No: GTINDIA2019-2595
DOI: https://doi.org/10.1115/GTINDIA2019-2595
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Topics: Algorithms, Control equipment, Finite element methods, Magnetic bearings, Rotors
Proceedings Papers

Experimental Investigation of Active Control of Cracked Rotor-Bearing System Equipped With Magnetic Bearing

Nilakshi Sarmah, Rajiv Tiwari
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A016, December 5–6, 2019
Paper No: GTINDIA2019-2647
DOI: https://doi.org/10.1115/GTINDIA2019-2647
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Topics: Bearings, Fracture (Materials), Magnetic bearings, Rotors
Proceedings Papers

Interaction Between Unbalance and Misalignment Responses in Flexibly Coupled Rotor Systems Integrated With AMB

Rangavajhala Siva Srinivas, Rajiv Tiwari, Ch. Kanna Babu
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A002, December 7–8, 2017
Paper No: GTINDIA2017-4535
DOI: https://doi.org/10.1115/GTINDIA2017-4535
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Topics: Rotors, Computer simulation, Disks, Excitation functions, Finite element analysis, Magnetic bearings, Matlab, Modeling, Vibration, Weight (Mass)
Proceedings Papers

Characteristic Parameter Estimation of AMB Supported Coupled Rotor System

Sampath Kumar Kuppa, Mohit Lal
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A010, December 7–8, 2017
Paper No: GTINDIA2017-4641
DOI: https://doi.org/10.1115/GTINDIA2017-4641
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Topics: Parameter estimation, Rotors, Bearings, Errors, Algorithms, Disks, Displacement, Emission spectroscopy, Equations of motion, Fast Fourier transforms
Proceedings Papers

A Numerical Study on Effect of Electromagnetic Actuator on Rigid Rotor Supported on Gas Foil Bearing

Kamal Kumar Basumatary, Gaurav Kumar, Karuna Kalita, Sashindra Kumar Kakoty
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A006, December 7–8, 2017
Paper No: GTINDIA2017-4607
DOI: https://doi.org/10.1115/GTINDIA2017-4607
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Topics: Electromagnetic actuators, Foil bearings, Rotors, Actuators, Bearings, Stability, Control equipment, Electromagnetic force, Equations of motion, Magnetic bearings