Results 11 to 20 of about 29,624 (262)
Applied Sciences, 2021 A rolling element signal has a long transmission path in the acquisition process. The fault feature of the rolling element signal is more difficult to be extracted.
Weihan Li +7 more
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Modeling of Gas Lubricated Compliant Foil Bearings Using Pseudo Spectral Scheme
Tribology Online, 2015 A methodology for using the pseudo spectral scheme for the modeling of compliant gas lubricated foil bearings is presented in this work. The pseudo spectral scheme is used to obtain numerical solution of the compressible Reynolds’s equation that ...
Balaji Sankar, Sadanand Kulkarni
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Structural design and magnetic field analysis on magnetic fluid lubricated bearings
The Journal of Engineering, 2022 A structural model of a bearing is proposed based on a general standard bearing structure and magneto‐fluidic lubrication, and the magnetic field of the bearing lubrication gap is analyzed under the action of an applied magnetic source. Results show that
Ao Wang, Jiabao Pan, Jin Ye, Huaibiao Wu
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Simulation of Friction Fault of Lightly Loaded Flywheel Bearing Cage and Its Fault Characteristics
Sensors, 2022 Because of the operating environment and load, the main fault form of flywheel bearing is the friction fault between the cage and the rolling elements, which often lead to an increase in the friction torque of the bearing and even to the failure of the ...
Changrui Chen +3 more
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A Study of Rolling Contact Fatigue in Bearings with Rolling Elements
International Journal for Research in Applied Science and Engineering Technology, 2022 Abstract: Excessive noise levels from wheels and brakes, tire wear levels, bearing hub wear, bearing humming, undercarriage noise, and other factors are considered in this study. According to the study findings, better design and fatigue life prediction are urgently needed to prevent accidents.
Firdous Zia, Gouraw Beohar
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European Mechanical Science, 2022 The presence of the oscillating motion in a mechanical system, is vital in terms of the service life. Because the machine elements are under effect of fatigue due to the oscillating motion.
Onur Şen, Enver Atik
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Shock and Vibration, 2016 The rolling element bearing is a core component of many systems such as aircraft, train, steamboat, and machine tool, and their failure can lead to reduced capability, downtime, and even catastrophic breakdowns.
Wen-An Yang +5 more
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Load state of tapered roller bearings used for pinion gear of gear units in electric railway vehicle
Nihon Kikai Gakkai ronbunshu, 2022 The purpose of this paper is to understand the load state of pinion bearings used for a gear unit in an electric railway vehicle. For this purpose, a system capable of measuring the rolling element load distribution of the pinion bearing in an actual ...
Daisuke SUZUKI +3 more
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Effect of internal clearance on rolling element load of double row tapered roller bearings
Nihon Kikai Gakkai ronbunshu, 2016 An external load applied to a rolling bearing is distributed among the rolling elements. This rolling element load distribution is changed according to the way the external load is applied or the internal clearance of the bearing. And, it will affect the
Ken TAKAHASHI +2 more
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Machines, 2022 Rolling element bearings are an important joint in mechanical equipment and have a high engineering application value. To solve the problem of the difficulty in extracting periodic fault pulses due to complex noise interference and the interference of ...
Xiang Lu +5 more
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