Failure Analysis of Rolling Bearings Based on Explicit Dynamic Method and Theories of Hertzian Contact

Gao, Qifeng; Wu, Xiaofeng; Li, Zesong

doi:10.1007/s11668-019-00756-1

Cited by 3 publications

(1 citation statement)

References 13 publications

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“…For the collision of gaps, the Hertz contact model is widely used [7], which is suitable for elastic conditions, but cannot explain the energy loss process. Lankarani and Nikravesh defined the contact force as the combined force of the normal elastic force and the tangential damping force to make up for the deficiency of the Hertz model.…”

Section: Analysis Of the Influence Of The Kinematic Pair Clearancementioning

confidence: 99%

Research on Reliability Analysis of Axial-Symmetric Vectoring Exhaust Nozzle Based on Parametric Modeling

Xie

et al. 2022

J. Phys.: Conf. Ser.

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According to the motion characteristics of Axial-Symmetric Vectoring Exhaust Nozzle (AVEN), its motion process is divided into the convergence deflection of the adjusting piece of the A8 sub-mechanism and the expansion deflection of the adjusting piece of the A9 sub-mechanism. Taking the A9 sub-mechanism as an example, proposing a method based on Solidworks-Abaqus-Adams multi-software platform to establish a rigid-flexible coupled parametric model and run the motion simulation model to analyze the influence of different factors on the motion accuracy of the mechanism. Basing on the Monte Carlo sampling algorithm to design a program of automatic sampling solution that is separated from Adams platform. Under the condition of meeting certain accuracy requirements, the degree of automation in the sampling process is greatly improved. Finally, the probability distribution of the performance parameters of the A9 mechanism is obtained, and its reliability is calculated. The research results show that when considering various influencing factors, the motion accuracy of the mechanism will have corresponding deviations, which will have a certain impact on the reliability of the mechanism.

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Section: Analysis Of the Influence Of The Kinematic Pair Clearancementioning

confidence: 99%

Research on Reliability Analysis of Axial-Symmetric Vectoring Exhaust Nozzle Based on Parametric Modeling

Xie

et al. 2022

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

Detecting Anomalies in Traction Motor Bearing Using Multi-scale Segmented Autoregressive Network

Liu,

Tian,

Tang

et al. 2024

Lecture Notes in Electrical Engineering

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Analysis of Dynamic Features of Gear–Bearing Systems with Bearing Raceway Failures

Li,

Tan,

et al. 2023

J Fail. Anal. and Preven.

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Failure Analysis of Rolling Bearings Based on Explicit Dynamic Method and Theories of Hertzian Contact

Cited by 3 publications

References 13 publications

Research on Reliability Analysis of Axial-Symmetric Vectoring Exhaust Nozzle Based on Parametric Modeling

Research on Reliability Analysis of Axial-Symmetric Vectoring Exhaust Nozzle Based on Parametric Modeling

Detecting Anomalies in Traction Motor Bearing Using Multi-scale Segmented Autoregressive Network

Analysis of Dynamic Features of Gear–Bearing Systems with Bearing Raceway Failures

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