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Robust energy-efficient train speed profile optimization in a scenario-based position–time–speed network

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 595-614 doi: 10.1007/s42524-021-0173-1

Abstract: Different from most existing studies that assume deterministic parameters as model inputs, this paperThen, a percentile reliability model is proposed to generate a robust train speed profile, by which thescenario-based energy consumption is less than the model objective value at

model reformulation strategy to transform the original

model into anequivalent linear programming model.

Keywords： robust train speed profile percentile reliability model scenario-based position–time–speed network

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Current status and prospects of reliability systems engineering in China

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 492-502 doi: 10.1007/s42524-021-0172-2

Abstract: This study provides a systematic overview of the advent and evolution of reliability systems engineering(RSE) in China, and the latest RSE development, that is, model-based RSE (MBRSE), is emphatically introducedThe fundamental theory and methodology of MBRSE are then elaborated, with a V-model as the core of this

Keywords： reliability effectiveness model-based systems engineering reliability systems engineering

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A reliability growth model for 300?MW pumped-storage power units

Jinyuan SHI , Yu YANG , Zhicheng DENG ,

Frontiers in Energy 2009, Volume 3, Issue 3, Pages 337-340 doi: 10.1007/s11708-009-0032-y

Abstract: A reliability growth model for pumped-storage power units is presented.Ways for estimating and fitting on checking the model’s parameters are given together with analysisresults concerning the reliability growth of 300MW pumped-storage power units.On site operation, reliability data show that the reliability growth model conforms to rules of reliabilityAnalysis results of reliability growth indicate that measures taken for improving maintenance and operation

Keywords： pump-storage power unit availability reliability growth reliability prediction

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Weibull Shared Frailty Model Based on MCMC Method and Its Application in Reliability

Lin Jing,Han Yuqi,Zhu Huiming

Strategic Study of CAE 2006, Volume 8, Issue 2, Pages 55-60

Abstract: the independent identically distribution, this paper constructs the Bayesian Weibull shared frailty modelIt also gives out the parameters´ Bayesian estimation of the Weibull shared frailty model in theAlso, this paper utilizes the data's simulation to show the process of setting the model by usingthe WinBUGS package, and proves the objectivity and validity of the model.

Keywords： Bayesian analysis reliability MCMC simulation Gibbs sampling Weibull distribution shared frailty model

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Reliability-based design optimization of offshore wind turbine support structures using RBF surrogatemodel

Frontiers of Structural and Civil Engineering Pages 1086-1099 doi: 10.1007/s11709-023-0976-8

Abstract: Reliability-based design optimization of offshore wind turbine support structures using RBF surrogatemodel

Keywords： RBF surrogate model turbine support structures

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Zero-failure accelerated reliability demonstration test method based on degradation model

Zhang Huirui

Strategic Study of CAE 2015, Volume 17, Issue 5, Pages 31-37

Abstract: additional risks caused by early termination of the test and applying higher stress based on degradation model

Keywords： degradation model；accelerated testing；life demonstration；risk analysis；optimum plan

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Human reliability in maintenance task

Pacaiova HANA,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 184-188 doi: 10.1007/s11465-010-0002-4

Abstract: The importance of considering the reliability of maintenance tasks and the method to reach it are also

Keywords： maintenance risk assessment failure reliability prevention

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A maximum reliable network interdiction model with limited resources

Zhao Jia and Yu Hua

Strategic Study of CAE 2015, Volume 17, Issue 1, Pages 137-142

Abstract:

This paper proposes a maximum reliable network interdiction model， which is to maximize the reliability， the number of paths between any given two nodes is exponential to the size of this graph， so this model

Keywords： interdiction model；k-reliability； duality； linear programming relaxation； complementary slackness

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An overview of the reliability metrics for power grids and telecommunication networks

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 531-544 doi: 10.1007/s42524-021-0167-z

Abstract: In this study, we conduct a comprehensive overview of the development of reliability metrics for powerThe main purpose of this review is to promote and support the formulation of communication network reliabilitymetrics with reference to the development of power grid reliability.We classify the metrics of power grid into the reliability of power distribution and generation/transmissionThen, we exhibit and discuss the difference between the situations of the reliability metrics of the

Keywords： reliability metrics power grids telecommunication networks

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System reliability and system resilience

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 615-619 doi: 10.1007/s42524-021-0176-y

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Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Frontiers in Energy 2021, Volume 15, Issue 2, Pages 529-538 doi: 10.1007/s11708-019-0624-0

Abstract: general availability growth models, ways for estimating, and fitting on checking the parameters of the model

Keywords： equipment electric generating unit power station auxiliary transmission and distribution installation reliability availability availability growth model

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Special issue: Reliability management of complex system

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 477-479 doi: 10.1007/s42524-021-0175-z

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Reliability design method for steam turbine blades

SHI Jinyuan

Frontiers in Energy 2008, Volume 2, Issue 4, Pages 363-368 doi: 10.1007/s11708-008-0073-7

Abstract: The purport and calculation method for blade reliability are expounded.The fatigue strength and the vibration design reliability of turbine blades are determined with the aidSome blade reliability design calculation formulas for a dynamic stress design method, a safety ratiodesign method for fatigue strength, and a vibration reliability design method for the first and secondThis research may provide some scientific basis for reliability design of steam turbine blades.

Keywords： design reliability force probability purport reliability design

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An exploratory study for predicting component reliability with new load conditions

Zhengwei HU, Xiaoping DU

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1, Pages 76-84 doi: 10.1007/s11465-018-0522-x

Abstract: Reliability is important to design innovation.For many existing components used in the new product, their reliability will change because the appliedThen the new reliability must be re-evaluated.with new Loads given the following information: The original reliability of the component with respectSince the information is limited, the re-evaluated component reliability is given by its maximum and

Keywords： reliability component failure mode prediction random variable

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Principle of maximum entropy for reliability analysis in the design of machine components

Yimin ZHANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1, Pages 21-32 doi: 10.1007/s11465-018-0512-z

Abstract: We studied the reliability of machine components with parameters that follow an arbitrary statisticalWe also established a probability density function (PDF) and a failure probability model for the parametersWe obtained the first four moments of the state function for reliability analysis and design.This function was used to calculate the reliability of the machine components, including a connectingThis study provides a design methodology for the reliability of mechanical components for practical engineering

Keywords： machine components reliability arbitrary distribution parameter principle of maximum entropy