Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yishang Zhang"'
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 39, Iss 1, Pp 46-54 (2021)
For a certain type of aircraft landing gear retraction-extension mechanism, a multi-body dynamic simulation model is established, and the time-dependent curves of force and angle are obtained. Considering the random uncertainty of friction coefficien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7e7ba5dcacfd9ec80d878ec55885711
https://www.jnwpu.org/articles/jnwpu/full_html/2021/01/jnwpu2021391p46/jnwpu2021391p46.html
https://www.jnwpu.org/articles/jnwpu/full_html/2021/01/jnwpu2021391p46/jnwpu2021391p46.html
Autor:
Xingkeng Shen, Kaixuan Feng, Heming Xu, Guangqiang Wang, Yishang Zhang, Ying Dai, Wanying Yun
Publikováno v:
Reliability Engineering & System Safety. 231:109019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::031831132a14475ce5fc550fcdb36b79
https://doi.org/10.1016/j.ress.2022.109019
https://doi.org/10.1016/j.ress.2022.109019
Publikováno v:
Reliability Engineering & System Safety. 215:107771
This paper proposes a new non-probabilistic time-dependent reliability model for evaluating the kinematic reliability of mechanisms when the input uncertainties are characterized by intervals. Based on the introduction of the non-probabilistic interv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27c67047857ad50752931bd8c934d6d2
https://doi.org/10.1016/j.ress.2021.107771
https://doi.org/10.1016/j.ress.2021.107771
Publikováno v:
Structural and Multidisciplinary Optimization. 55:925-943
Surrogate models are used to dramatically improve the design efficiency of numerical aerodynamic shape optimization, where high-fidelity, expensive computational fluid dynamics (CFD) is often employed. Traditionally, in adaptation, only one single sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::344b9a6910d31f0c73e1e2a6ab9c67a3
https://doi.org/10.1007/s00158-016-1546-7
https://doi.org/10.1007/s00158-016-1546-7
Publikováno v:
Applied Mathematical Modelling. 39:3954-3971
Probability and convex set hybrid reliability analysis (HRA) is investigated in this paper. It is figured out that a surrogate model only rightly predicting the sign of the performance function can meet the demand of HRA in accuracy. According to thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19573096543a2280ddcae49821b63867
https://doi.org/10.1016/j.apm.2014.12.012
https://doi.org/10.1016/j.apm.2014.12.012
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability. 229:442-455
The convex model which only needs to know the variation bound of the uncertainty domain is competent to deal with the reliability analysis for the engineering problems lacking sufficient information. However, compared with the researches in solving n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be400219ef2cdb43a5672d50c7767ade
https://doi.org/10.1177/1748006x15580631
https://doi.org/10.1177/1748006x15580631
Publikováno v:
Applied Mathematical Modelling. 39:1853-1866
In practice, there are many engineering problems characterized by complex implicit performance functions. Accurate reliability assessment for these problems usually requires very time-consuming computation, and sometimes it is unacceptable. In order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e98337b3736239d0bb87e890c636082b
https://doi.org/10.1016/j.apm.2014.10.015
https://doi.org/10.1016/j.apm.2014.10.015
Publikováno v:
Acta Mechanica. 226:1341-1357
Hybrid reliability analysis (HRA) with both aleatory and epistemic uncertainties is investigated in this paper. The aleatory uncertainties are described by random variables, and the epistemic uncertainties are described by a probability-box (p-box) m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08accdfee032ae561a071b4aa22626ed
https://doi.org/10.1007/s00707-014-1252-8
https://doi.org/10.1007/s00707-014-1252-8
Publikováno v:
Structural and Multidisciplinary Optimization. 51:1003-1016
Hybrid reliability analysis (HRA) with both random and interval variables is investigated in this paper. Firstly, it is figured out that a surrogate model just rightly predicting the sign of performance function can meet the requirement of HRA in acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e185740f9e51b73110bdec3d595181c9
https://doi.org/10.1007/s00158-014-1189-5
https://doi.org/10.1007/s00158-014-1189-5
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 228:1802-1814
The aim of this paper is to account for the effect of the epistemic uncertainty of the input variables’ uncertainty in the nonprobabilistic reliability analysis on the safety of the structure system. Based on the idea of moment-independent sensitiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e15b75c2d20c89241bf83ec75860df1e
https://doi.org/10.1177/0954410014534201
https://doi.org/10.1177/0954410014534201