Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Feng-lei Ma"'
Publikováno v:
DEStech Transactions on Materials Science and Engineering.
It is well known that residual stress occurs in many materials and structures, and it will influence the features of the specimen. A new judging method of residual stress based on improved Hilbert-Huang transform (HHT) and image information correlati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01192597d536ad4834dd4f300fc515d1
https://doi.org/10.12783/dtmse/mmme2016/10060
https://doi.org/10.12783/dtmse/mmme2016/10060
Publikováno v:
Advanced Materials Research. :3163-3167
In this paper, the abnormal sound of bearing pad engine signal was studied. As the car engine signal is nonlinear and non-stationary, Hilbert-Huang transform method diagnosis the normal and bearing pad abnormal sound engine signal was used. Hilbert s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aba093b5f524b91a5cafd4f7ab2cf9cb
https://doi.org/10.4028/www.scientific.net/amr.726-731.3163
https://doi.org/10.4028/www.scientific.net/amr.726-731.3163
Publikováno v:
Applied Mechanics and Materials. :1621-1624
In this paper, the gears fault signal in the engine was studied. Hilbert-Huang transform was applied for the gears fault signal analysis. From the experiment, the normal engine frequency of 240 Hz was got and the gears fault signal frequency concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9f4d3b0e55275472d218f99f353eae3
https://doi.org/10.4028/www.scientific.net/amm.333-335.1621
https://doi.org/10.4028/www.scientific.net/amm.333-335.1621
Publikováno v:
Applied Mechanics and Materials. :1039-1042
In this paper, we studied voice signal with Gaussian noise reduction. Based on signal analysis and reconstruction principle. Application of Hilbert-Huang transform(HHT), analyzed voice signal with Gaussian noise. And comprised with wavelet transform(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df368ffae069b98cae57c5b0f4cb5480
https://doi.org/10.4028/www.scientific.net/amm.303-306.1039
https://doi.org/10.4028/www.scientific.net/amm.303-306.1039
Publikováno v:
Materials Science Forum. :893-896
In this paper, the strength and deformation of an elastic orientating component (sleeve) were analyzed by Finite Element Method (FEM). The highest stress of the part and the relationship between the dimension and deformation were found. The position
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b522e32e629fd96ac4c9df74c36eea47
https://doi.org/10.4028/www.scientific.net/msf.532-533.893
https://doi.org/10.4028/www.scientific.net/msf.532-533.893
