Triboelectric pad journal bearing for self-powered condition monitoring

M Gao, Y Li, J Choi - Nano Energy, 2022 - Elsevier
With the widespread application of the Internet of Things (IoT) technology, smart fault
detection and condition monitoring are urgently required in mechanical systems. The …

Dynamic characteristics of tilting-pad coupled-bearing-rotor systems considering mixed lubrication and pad wear

C Zhang, W Yu, L Zhang - Tribology International, 2024 - Elsevier
The coupled bearing (including a tilting-pad journal and a thrust bearing) is mainly used in a
nuclear power circulating pump to simultaneously support the high axial loads and radial …

Experimental study on pad temperature and film thickness of tilting-pad journal bearings with an elastic-pivot pad

F Zhang, W Ouyang, H Hong, Y Guan, X Yuan… - Tribology …, 2015 - Elsevier
For the failure damage of local melting caused by a high temperature rise of an in-service
bearing, which is a three-pad tilting-pad journal bearing with an 800 mm diameter and is …

Nonlinear dynamic analysis of a tilting pad journal bearing subjected to pad fluttering

J Rendl, Š Dyk, L Smolík - Nonlinear Dynamics, 2021 - Springer
This work brings an overview of the nonlinear dynamics of four-segment tilting pad journal
bearings (TPJB) in load-between-pads configuration supported on flexible pivots. We focus …

Experimental and theoretical investigations on transition of lubrication conditions for a five-pad tilting-pad journal bearing with eccentric pivot up to highest surface …

T Hagemann, P Zemella, B Pfau, H Schwarze - Tribology International, 2020 - Elsevier
Lubrication conditions of tilting-pad journal bearings strongly depend on the combination of
bearing design, lubricant flow rate, and operating boundary conditions. A five-pad tilting-pad …

Nonlinear dynamics characteristics of a tilting pad journal bearing supported turbocharger

Z Cao, H Guo, Z Cheng, R Men, Z Zhang, T Wang - Nonlinear Dynamics, 2024 - Springer
In order to enhance the stability of the turbocharger rotor system, the nonlinear dynamic
characteristics of the turbocharger supported by tilting pad journal bearings are analyzed in …

Addressing thermal challenges in hydrodynamic bearings: A contemporary review of strategies and technologies

JA Bhat, GA Harmain, FA Najar - Proceedings of the …, 2024 - journals.sagepub.com
Hydrodynamic bearings are integral components in various industrial sectors, including
aerospace, defense technologies, and power generation units etc. Advancements in modern …

Stability of multi orifice active tilting-pad journal bearings

AM Haugaard, IF Santos - Tribology International, 2010 - Elsevier
The stability properties of actively lubricated tilting-pad journal bearings are investigated
theoretically. The bearing preload factor and control system gains are varied, and stable and …

Dynamic characteristics of composite tilting pad journal bearing for turbine/generator applications

SY On, YS Kim, JI You, JW Lim, SS Kim - Composite Structures, 2018 - Elsevier
Tilting pad journal bearings have been employed for turbine, compressor, pump, and
generator applications owing to their high loading capacity, excellent stability, and service …

A test rig for evaluating tilting-pad journal bearing characteristics

S Chatterton, P Pennacchi, PV Dang… - Proceedings of the 9th …, 2015 - Springer
Tilting-pad journal bearings (TPJBs), owing to their inherent dynamic stability characteristics,
have been widely used to support the rotors of high rotating machinery such as steam and …