Strength analysis of the roller bearing with a crowning and misalignment error
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2021.105311
Abstract: Abstract This article aims to present a reliable method that can conduct loading-capacity calculations and strength analyses of roller bearings. A new algorithm and mathematical model are proposed in this paper to realize the purposes… read more here.
Keywords: roller; contact pressure; misalignment error; analysis roller ... See more keywords
Mechanical behavior of double-row tapered roller bearing under combined external loads and angular misalignment
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.04.056
Abstract: Abstract In actual engineering applications, single-row tapered roller bearing is usually assembled into double-row bearing to accommodate the heavy load conditions. The running safety and stability of machineries are highly determined by the characteristics of… read more here.
Keywords: row; roller; row tapered; roller bearing ... See more keywords
A fault diagnosis approach for roller bearing based on symplectic geometry matrix machine
Sign Up to like & getrecommendations! Published in 2019 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.05.019
Abstract: Abstract In many classification problems such as roller bearing fault diagnosis, it is often met that input samples are two-dimensional matrices constructed by vibration signals, and the rows or columns in the input matrices are… read more here.
Keywords: matrix; machine; geometry; roller bearing ... See more keywords
Experimental and numerical investigations on dynamic characteristics of gear-roller-bearing system
Sign Up to like & getrecommendations! Published in 2019 at "Mechanism and Machine Theory"
DOI: 10.1016/j.mechmachtheory.2019.06.034
Abstract: Abstract In the present study, dynamic characteristics of gear-roller-bearing system is investigated by use of experimental test and theoretical modeling. In terms of experiment, a new test set-up dedicated to offset press is developed to… read more here.
Keywords: roller; bearing system; gear roller; roller bearing ... See more keywords
Ultrasonic Measurement of Cylindrical Roller–Bearing Lubricant Film Distribution with Two Juxtaposed Transducers
Sign Up to like & getrecommendations! Published in 2017 at "Tribology Transactions"
DOI: 10.1080/10402004.2016.1146974
Abstract: ABSTRACT This article describes the measurement of lubricant film thickness distribution in a roller bearing by using two juxtaposed transducers, which are excited by a new ultrasonic pulse receiver with a maximum pulse repetition rate… read more here.
Keywords: lubricant film; two juxtaposed; film; juxtaposed transducers ... See more keywords
Five-degrees-of-freedom model for static analysis of linear roller bearing subjected to external loading
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406218792573
Abstract: This paper presents a novel five degrees-of-freedom model for the static analysis of linear roller bearings subjected to external loading. In this study, first, a rigid analytical model was developed to obtain the roller contact… read more here.
Keywords: roller; model; five degrees; linear roller ... See more keywords
Nonlinear vibration prediction of cylindrical roller bearing rotor system modeling for localized defect at inner race with finite element approach
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics"
DOI: 10.1177/1464419316680892
Abstract: In this paper, an analytical model is proposed to study the behavior of defective bearing and rotor system. An overhung rotor system and defective roller bearing are considered for the study. Rotor is considered with… read more here.
Keywords: bearing; rotor system; system; roller bearing ... See more keywords
Theoretical analysis of vibration characteristics of high-speed cylindrical roller bearing with groove elastic supports
Sign Up to like & getrecommendations! Published in 2024 at "Advances in Mechanical Engineering"
DOI: 10.1177/16878132241227111
Abstract: As a necessary support system of high-speed rotor system, the roller bearing with elastic support’s vibration characteristics directly affect the stability and safety of rotor system. At this point, the theoretical analysis of bearing performance… read more here.
Keywords: roller; support; cylindrical roller; roller bearing ... See more keywords
Dynamic Characteristics Analysis of Cylindrical Roller Bearing with Dimensional Deviations in Cage Pocket
Sign Up to like & getrecommendations! Published in 2024 at "Applied Sciences"
DOI: 10.3390/app14209433
Abstract: Dimensional deviations in the cage pocket of a roller bearing can significantly affect the bearing’s dynamic performance, directly determining the positional stability of the roller. These deviations can result in roller misalignment, increasing friction and… read more here.
Keywords: roller bearing; deviations cage; roller; cage pocket ... See more keywords
Numerical Modeling of Wear in a Thrust Roller Bearing under Mixed Elastohydrodynamic Lubrication
Sign Up to like & getrecommendations! Published in 2020 at "Lubricants"
DOI: 10.3390/lubricants8050058
Abstract: Increasing efforts to reduce frictional losses and the associated use of low-viscosity lubricants lead to machine elements being operated under mixed lubrication. Consequently, wear effects are also gaining relevance. Appropriate numerical modeling and predicting wear… read more here.
Keywords: lubrication; thrust roller; roller; model ... See more keywords