Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Viet Tra"'
Autor:
Viet Tra, Jongmyon Kim
Publikováno v:
IEEE Access, Vol 8, Pp 134653-134667 (2020)
This paper proposes a reliable fault detection model for a pressure vessel under low pressure conditions. To improve the diagnostic performance, signals of different vessel health conditions are purified by eliminating noise so that signals of differ
Externí odkaz:
https://doaj.org/article/25b2331568844ae2a9008ebc2de07837
Publikováno v:
Applied Sciences, Vol 11, Iss 9, p 4113 (2021)
Remaining useful life (RUL) prognosis is one of the most important techniques in concrete structure health management. This technique evaluates the concrete structure strength through determining the advent of failure, which is very helpful to reduce
Externí odkaz:
https://doaj.org/article/0e169cac49f442dda9b2f51013750bb9
Publikováno v:
Entropy, Vol 21, Iss 2, p 145 (2019)
This paper proposes a reliable fault diagnosis model for a spherical storage tank. The proposed method first used a blind source separation (BSS) technique to de-noise the input signals so that the signals acquired from a spherical tank under two typ
Externí odkaz:
https://doaj.org/article/86487029fbc14206a093b22498944591
Autor:
Viet Tra1 traviet.vt@gmail.com, Jaeyoung Kim1 kjy7097@gmail.com, Sheraz Ali Khan1 sherazalik@gmail.com, Jong-Myon Kim1 jmkim07@ulsan.ac.kr
Publikováno v:
Sensors (14248220). Dec2017, Vol. 17 Issue 12, p2834. 16p.
Publikováno v:
Building and Environment. 225:109620
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:1325-1333
Dissolved gas analysis (DGA) of insulating oil in power transformers can offer valuable information related to faults. Due to the poor and unbalanced characteristics of typical DGA datasets, which threaten the generalization capability of artificial
Publikováno v:
Applied Sciences, Vol 11, Iss 4113, p 4113 (2021)
Applied Sciences
Volume 11
Issue 9
Applied Sciences
Volume 11
Issue 9
Remaining useful life (RUL) prognosis is one of the most important techniques in concrete structure health management. This technique evaluates the concrete structure strength through determining the advent of failure, which is very helpful to reduce
Autor:
Viet Tra, Jong-Myon Kim
Publikováno v:
Springer Proceedings in Physics ISBN: 9789811598364
Locating different defect types in bearings using the information of the characteristic frequencies in the envelope power spectrum of analyzed acoustic emission (AE) signals has been widely utilized. However, this approach only shows effectiveness as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6bde097da1999dbfb1116381988f1a3
https://doi.org/10.1007/978-981-15-9837-1_11
https://doi.org/10.1007/978-981-15-9837-1_11
Publikováno v:
Sustainability
Volume 12
Issue 17
Sustainability, Vol 12, Iss 6724, p 6724 (2020)
Volume 12
Issue 17
Sustainability, Vol 12, Iss 6724, p 6724 (2020)
The purpose of this study is to characterize fracture modes in a concrete structure using an acoustic emission (AE) technique and a data-driven approach. To clarify the damage fracture process, the specimens, which are of reinforced concrete (RC) bea
Publikováno v:
Energy and Buildings. 259:111893