Hybrid gas-magnetic bearings: An overview

Q Liu, S Zhang, Y Li, G Lei… - International Journal of …, 2021 - content.iospress.com
This paper presents a state-of-the-art survey on the development of the hybrid gas-magnetic
bearing (HGMB) technology. HGMBs are proposed to complement the advantages of gas …

Gas foil bearing technology enhanced with smart materials

A Martowicz, J Roemer, S Kantor, P Zdziebko… - Applied Sciences, 2021 - mdpi.com
The paper discusses a perspective of the usage of various types of smart materials to
enhance the operational properties of Gas Foil Bearings. The authors, referring to the …

Performance analysis of compliant cylindrical intershaft seal

G Hou, H Su, G Chen, Y Tian - Science Progress, 2020 - journals.sagepub.com
To improve the intershaft seal performance of the dual-rotor turbofan engine and extend the
life of the intershaft seal, a compliant cylindrical aerodynamic intershaft seal structure is …

Stability analysis of rigid rotors supported by gas foil bearings coupled with electromagnetic actuators

KK Basumatary, G Kumar, K Kalita… - Proceedings of the …, 2020 - journals.sagepub.com
Rotors supported on gas foil bearings have low dam** characteristics, which limits its
application. A possible solution could be an integration of a gas foil bearing with an …

Enhancement of dynamic properties for a gas foil bearing using structural components made of shape memory alloys–experimental study

A Martowicz, S Kantor, J Roemer… - The International …, 2023 - themultiphysicsjournal.com
Bearings are commonly employed in various types of rotating machineries. Their properties
indisputably influence the overall performance and time of maintenance-free operation of …

Turbocharger rotor vibration reduction methodology with an active control scheme

RR Mutra, J Srinivas, JH Shaik… - Noise & Vibration …, 2021 - journals.sagepub.com
The turbocharger rotors are often supported on the dual film floating ring bearings that are
meant for high-speed applications. The dam** ability of these bearings is relatively high …

Effect of Sinusoidal and Non-sinusoidal Periodic Forces on the Stability of Gas Foil Bearing

KK Basumatary, SK Kakoty, MP Ghosh - … of the 6th National Symposium on …, 2021 - Springer
The effect of unidirectional sinusoidal and non-sinusoidal external periodic forces on the
stability of gas foil bearing has been investigated using the nonlinear transient analysis. In …

Active Vibration Control in Turbocharger Rotor System with the Use of Electromagnetic Actuator

RR Mutra, J Srinivas - … Engineering: Select Proceedings of ICAMER 2019, 2020 - Springer
This work presents an active vibration control scheme in high-speed turbocharger rotor
system. The working speed of these rotors is very high so a small vibration may damage the …

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

KK Basumatary, K Kalita… - Gas Turbine India …, 2019 - asmedigitalcollection.asme.org
Abstract The hybrid Gas Foil Bearings combining the Gas Foil Bearing and Active Magnetic
Bearing is a possibility for application in high-speed turbomachinery and a few …