Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Rongxing Duan"'
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2020, Iss 1, Pp 1-13 (2020)
Abstract The existence of walls surrounding targets leads to multi-path return at the radar receiver, which provides additional information about the target, and thus can be exploited to strengthen the quality of through-wall radar imaging (TWRI). Ba
Externí odkaz:
https://doaj.org/article/b8d3def0a7ba496e9713dca0c988d454
Publikováno v:
IEEE Access, Vol 8, Pp 50921-50933 (2020)
Technological innovation in modern systems has significantly improved their performance. However, fault characteristics such as epistemic uncertainty and dynamic failure modes often occur when these systems break down, which greatly raises some new c
Externí odkaz:
https://doaj.org/article/61443346920e4deb95ae1808eb71eca2
Publikováno v:
IEEE Access, Vol 6, Pp 57061-57072 (2018)
Fault diagnosis usually requires lots of data that are collected through sensors mounted on some locations in the system. Performance of a diagnostic system is largely dependent upon the number and locations of sensors. Accordingly, optimization of s
Externí odkaz:
https://doaj.org/article/81c4da0dca5c40b389ef291dbb6c7c75
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 12, Iss 4, Pp JAMDSM0087-JAMDSM0087 (2018)
Aiming at the problem in obtaining the precise failure rates of components, this paper presents a new reliability evaluation method for complex systems using interval triangular fuzzy subset and evidence network (EN). Specifically, it develops the fa
Externí odkaz:
https://doaj.org/article/70dde73520044e6fa5b94a5529bf884f
Publikováno v:
International Journal of Antennas and Propagation, Vol 2018 (2018)
A nonlinear inversion scheme is proposed for electromagnetic inverse scattering imaging. It exploits inexact Newton (IN) and least square QR factorization (LSQR) methods to tackle the nonlinearity and ill-posedness of the electromagnetic inverse scat
Externí odkaz:
https://doaj.org/article/c15b650486fe4ffea058683285d110c0
Publikováno v:
Eksploatacja i Niezawodność – Maintenance and Reliability. 24:478-488
Application of new technology in modern systems not only substantially improves the performance, but also presents a severe challenge to fault location of these systems. This paper presents a new fault location strategy for maintenance personnel to r
Publikováno v:
Eksploatacja i Niezawodność – Maintenance and Reliability. 23:253-262
Owing to expensive cost and restricted structure, limited sensors are allowed to install in modern systems to monitor the working state, which can improve their availability. Therefore, an effective sensor placement method is presented based on a VIK
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability. 235:1102-1117
The system structure of train–ground wireless communication systems (TWCSs) is extremely complicated due to the use of fault tolerant technology to improve their performance. This complex structure raises several challenges in fault diagnosis for T
Publikováno v:
Engineering Computations. 38:3417-3437
Purpose This paper aims to deal with the problems such as epistemic uncertainty, common cause failure (CCF) and dynamic fault behaviours that arise in complex systems and develop an effective fault diagnosis method to rapidly locate the fault when th
Publikováno v:
IEEE Access, Vol 8, Pp 50921-50933 (2020)
Technological innovation in modern systems has significantly improved their performance. However, fault characteristics such as epistemic uncertainty and dynamic failure modes often occur when these systems break down, which greatly raises some new c