Initial center frequency-guided VMD for fault diagnosis of rotating machines
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2018.07.039
Abstract: Abstract Variational mode decomposition (VMD), an effective signal decomposing technique, has attracted considerable attention in recent years. The successful applicability of the VMD method mainly depends on the selection of decomposition parameters. Most of the… read more here.
Keywords: diagnosis rotating; rotating machines; guided vmd; fault diagnosis ... See more keywords
Novel repetitive square wave voltage generator used for the insulation evaluation of rotating machines driven by power electronics
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/eic.2016.7548634
Abstract: To ensure insulation system reliability of rotating machines driven by power electronics, accelerated tests under repetitive impulsive voltages should be performed on turn-to-turn insulation according to the standards provided by the International Electrotechnical Commission. The… read more here.
Keywords: voltage; generator; rotating machines; insulation ... See more keywords
Macroscale Electrostatic Rotating Machines and Drives: A Review and Multiplicative Gain Performance Strategy
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.3023118
Abstract: The development of electrostatic rotating machines for macroscale power conversion has been largely sidestepped, given the uncertainty of its capabilities and place in the technological hierarchy. This article reviews prior and present works in macroscale… read more here.
Keywords: electrostatic rotating; rotating machines; macroscale electrostatic; strategy ... See more keywords
Feasibility Study of the Impregnation of a No-Insulation HTS Coil Using an Electrically Conductive Epoxy
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2017.2668064
Abstract: This paper reports the feasibility of the impregnation of no-insulation (NI) high-temperature superconducting (HTS) coils using an electrically conductive epoxy resin. Recently, several studies of HTS coils without turn-to-turn insulation have been reported for field… read more here.
Keywords: rotating machines; hts coil; impregnation; conductive epoxy ... See more keywords
Diagnosing Rotating Machines With Weakly Supervised Data Using Deep Transfer Learning
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2019.2927590
Abstract: Rotating machinery fault diagnosis problems have been well-addressed when sufficient supervised data of the tested machine are available using the latest data-driven methods. However, it is still challenging to develop effective diagnostic method with insufficient… read more here.
Keywords: rotating machines; machines weakly; supervised data; transfer learning ... See more keywords
Fault diagnosis systems for rotating machines operating with fluid-film bearings
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/13506501211073242
Abstract: The paper deals with the application of deep learning methods to rotating machines fault diagnosis. The main challenge is to design a fault diagnosis system connected with multisensory measurement system that will be sensitive and… read more here.
Keywords: rotating machines; fault diagnosis; network; diagnosis systems ... See more keywords