Ratcheting life prediction of quenched–tempered 42CrMo4 steel
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03705-3
Abstract: A series of ratcheting tests on quenched–tempered 42CrMo4 steel with varying combinations of mean stresses and stress amplitudes were conducted at room temperature till failure. The ratcheting lives of the steel at different stresses were… read more here.
Keywords: quenched tempered; tempered 42crmo4; life prediction; steel ... See more keywords
Remaining useful life prediction for multi-component systems with hidden dependencies
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DOI: 10.1007/s11432-017-9347-5
Abstract: How can we predict the remaining useful life (RUL) of a dynamic system subject to multiple dependent degradations? Is it possible to address the above problem when the degradation information is obtained indirectly? According to… read more here.
Keywords: life prediction; prediction multi; useful life; remaining useful ... See more keywords
Fatigue Life Prediction of Rivet Joints
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-019-00788-7
Abstract: Strength reduction in structures like aircraft could be resulted in cyclic loads over a period of time and is an important factor for structural life prediction. Service loads are emphasized at the regions of stress… read more here.
Keywords: fatigue life; rivet joints; life prediction; life ... See more keywords
Fatigue life prediction of turbine blades based on a modified equivalent strain model
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-0818-5
Abstract: Mean stress is known to exert significant effects on fatigue life prediction. Although numerous adjustments have been developed to explain the influence of mean stress, only a few of such adjustments account for mean stress… read more here.
Keywords: fatigue life; proposed model; mean stress; model ... See more keywords
The needs of power spectral density in fatigue life prediction of heavy vehicle leaf spring
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-0510-z
Abstract: This study characterized the properties of random strain loading data for using power spectral density (PSD) in frequency domain of a heavy vehicle leaf spring. This is due to missing data caused by the sensitivity… read more here.
Keywords: fatigue life; leaf spring; spring; strain ... See more keywords
Fatigue life prediction in frequency domain using thermal-acoustic loading test results of titanium specimen
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-2212-y
Abstract: High supersonic vehicles are exposed to high temperature generated by aerodynamic heating. Thermal protection system structures are used on the skin of the fuselage and wings to prevent the transfer of high temperatures into the… read more here.
Keywords: frequency domain; life; life prediction; fatigue life ... See more keywords
The Damage Criterion Affecting Life Prediction of Fiber-Reinforced Al–Li Alloy Laminates Under Spectrum Loading
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-020-00271-w
Abstract: Fiber metal laminates, as the new generation of aircraft structural materials, are widely concerned by material researcher. This paper presents a study on the life prediction problems of fiber-reinforced Al–Li alloy laminates under spectrum loading… read more here.
Keywords: fiber reinforced; damage; life prediction; life ... See more keywords
Multiaxial fatigue life prediction of composite materials
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2017.03.019
Abstract: Abstract In order to analyze the stress and strain fields in the fibers and the matrix in composite materials, a fiber-scale unit cell model is established and the corresponding periodical boundary conditions are introduced. Assuming… read more here.
Keywords: multiaxial fatigue; fatigue life; composite materials; life prediction ... See more keywords
A critical review of improved deep learning methods for the remaining useful life prediction of lithium-ion batteries
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DOI: 10.1016/j.egyr.2021.08.182
Abstract: As widely used for secondary energy storage, lithium-ion batteries have become the core component of the power supply system and accurate remaining useful life prediction is the key to ensure its reliability. Because of the… read more here.
Keywords: useful life; remaining useful; life prediction; prediction ... See more keywords
A reconstructed fuel cell life-prediction model for a fuel cell hybrid city bus
Sign Up to like & getrecommendations! Published in 2018 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2017.11.069
Abstract: Abstract Life prediction is a significant and difficult topic for a proton-exchange membrane fuel cell stack, especially a commercial fuel cell stack. This paper proposes a reconstructed fuel cell life-prediction model to estimate the fuel… read more here.
Keywords: life prediction; fuel cell; model; fuel ... See more keywords
Fatigue life prediction of the wire rope based on grey theory under small sample condition
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.104237
Abstract: Abstract The fatigue life prediction of wire rope has the characteristics of large sample size required and many uncertain factors. In this paper, the 40 6 × 31SW FC type wire rope is taken as the research… read more here.
Keywords: wire rope; life prediction; life; fatigue life ... See more keywords