TIME-DEPENDENT

作品数：545被引量：683H指数：11
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A decoupled method for time-dependent reliability-based design optimization
《Science China(Technological Sciences)》2025年第1期308-320,共13页Dequan ZHANG Meide YANG Xu HAN 
supported by the National Science Foundation for Excellent Young Scholars(Grant No.52422507);the National Natural Science Foundation of China(Grant Nos.52305256,52275244);Postdoctoral Fellowship Program of CPSF(Grant No.GZC20230661);China Postdoctoral Science Foundation(Grant Nos.2024T170211,2023M740970)。
Time-dependent reliability-based design optimization(TRBDO)has received extensive attention because of its ability to achieve optimal solutions that help meet the requirement for whole lifecycle reliability by quantit...
关键词：reliability-based design optimization dynamic uncertainties time-dependent reliability analysis decoupled method sequential optimization and reliability analysis 
Time-dependent reliability analysis of aerospace electromagnetic relay considering hybrid uncertainties quantification of probabilistic and interval variables
《Chinese Journal of Aeronautics》2024年第12期99-115,共17页Fabin MEI Hao CHEN Wenying YANG Xuerong YE Guofu ZHAI 
supported by the National Natural Science Foundation of China(No.52277141).
Reliability is a crucial metric in aerospace engineering.The results of reliability assessments for components like aerospace electromagnetic relays directly impact the development and operational reliability of aeros...
关键词：Hybrid Uncertainty analysis Time series Reliability analysis DEGRADATION ELECTROMAGNETIC RELAY 
Safety lifetime analysis method for multi-mode time-dependent structural system
《Chinese Journal of Aeronautics》2022年第11期294-308,共15页Yingshi HU Zhenzhou LU Ning WEI Xia JIANG Changcong ZHOU 
supported by the National Natural Science Foundation of China(No.52075442);the National Science and Technology Major Project(2017-Ⅳ-0009-0046);the National Natural Science Foundation of China(No.51975476)。
It is important to determine the safety lifetime of Multi-mode Time-Dependent Structural System(MTDSS). However, there is still a lack of corresponding analysis methods.Therefore, this paper establishes MTDSS safety l...
关键词：KRIGING Learning function LIFETIME System reliability Time-dependent reliability analysis 
Time-dependent reliability analysis for repairable consecutive-k-out-of-n:F system被引量：1
《Statistical Theory and Related Fields》2022年第2期139-147,共9页Gökhan Gökdere Hon Keung Tony Ng 
H.K.T.Ng’s work was also supported by a grant from the Simons Foundation[Grant Number 709773]。
In a repairable consecutive C(k,n:F)system,after the system operates for a certain time,some components may fail,some failed components may be repaired and the state of the system may change.The models developed in th...
关键词：Repairable consecutive-k-out-of-n:F system transition rate matrix time-dependent reliability time-dependent transition performance probability 
Developing an Instantaneous Response Surface Method t-IRS for Time-Dependent Reliability Analysis被引量：1
《Acta Mechanica Solida Sinica》2019年第4期446-462,共17页Junxiang Li Jianqiao Chen Junhong Wei Xiaosheng Zhang Ben Han 
supported by the National Natural Science Foundation of China (Nos.11572134 and 11832013).
In practical engineering, many uncertain factors in loading or degradation of material properties may vary with time. Stochastic process modeling constitutes a suitable approach for describing these time-dependent unc...
关键词：TIME-DEPENDENT reliability Stochastic process Instantaneous response surface METHOD i-IRS EXPANSION optimal linear estimation METHOD KRIGING surrogate model 
Time-dependent Vibration Frequency Reliability Analysis of Blade Vibration of Compressor Wheel of Turbocharger for Vehicle Application被引量：11
《Chinese Journal of Mechanical Engineering》2014年第1期205-210,共6页WANG Zheng WANG Zengquan ZHUANG Li WANG A-na 
supported by National Natural Science Foundation of China(Grant Nos.51375465,50905007)
Blade vibration failure is one of the main failure modes of compressor wheel of turbocharger for vehicle application. The existing models for evaluating the reliability of blade vibration of compressor wheel are stati...
关键词：TURBOCHARGER compressor wheel blade vibration RELIABILITY failure rate reliable life 
Repair and Strengthening Assessment of Existing Bridges Based on Time-Dependent Reliability Analysis
《Journal of Southwest Jiaotong University(English Edition)》2004年第2期159-164,共6页孙晓燕 黄承逵 孙保沭 
TheLiaoningProviceCommunicationDe partmentKeyScienceFoundation (No .0 10 1)
The strategy on repair and strengthening of existing bridges based on time-dependent reliability was analyzed with the maximum expected benefit as the objective function. A sample of risk-ranking decision was illustra...
关键词：Existing bridge Repairing and strengthening Time-dependent reliability Economical optimization risk-ranking decision 
Time-Dependent Reliability Analysis of Offshore Structures
《China Ocean Engineering》1997年第2期151-160,共10页Tang, LM Xi, X 
During the life of an offshore structure, its structural strength declines due to various kinds of damages related to the time factor. In this paper, four major kinds of damages, including damages caused by fatigue, d...
关键词：structural reliability analysis fatigue damage dent damage corrosion damage Monte-Carlo importance sampling method 
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