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Timing decision-making method of engine blades for predecisional remanufacturing based on reliability

Le CHEN, Xianlin WANG, Hua ZHANG, Xugang ZHANG, Binbin DAN

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4, Pages 412-421 doi: 10.1007/s11465-019-0551-0

Abstract: From the perspective of reliability, this study analyzes the timing decision-making interval for predecisionalApplication of game theory reveals that when the energy consumption and cost are comprehensively optimal

Keywords： predecisional remanufacturing reliability least squares support vector regression (LS-SVR) game theory

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Reliability-based Robust Optimization Design for Automobile Components Part 1 : Theory

Zhang Yimin,He Xiangdong,Liu Qiaoling,Wen Bangchun

Strategic Study of CAE 2004, Volume 6, Issue 3, Pages 75-79

Abstract:

In the paper, based on the reliability-based design theory and the reliability sensitivity analysismethod, the reliability-based robust optimization design for automobile components is extensively discussedand a numerical method for reliability-based robust optimization design is presented.The reliability sensitivity is added to the reliability-based optimization design model and the reliability-based

Keywords： automobile components reliability sensitivity multi-objective optimization robust design theory

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Reliability assessment of three-dimensional bearing capacity of shallow foundation using fuzzy set theory

Rajarshi PRAMANIK, Dilip Kumar BAIDYA, Nirjhar DHANG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2, Pages 478-489 doi: 10.1007/s11709-021-0698-8

Abstract: The aim of this study is to investigate the applicability of reliability theory on surface square/rectangularfooting against bearing capacity failure using fuzzy set theory in conjunction with the finite elementprobability of failure is investigated, and the necessity for considering spatial variability in the reliability

Keywords： finite element method square footing reliability analysis fuzzy set theory coefficient of variation spatial

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Sustainable development oriented design theory ofengineering structures in whole life cycle

Jin Weiliang and Zhong Xiaoping

Strategic Study of CAE 2012, Volume 14, Issue 3, Pages 100-107

Abstract:

In this study, a durability design theory system for engineering structuresThe new theory system is based on the relationships between performances, cost and service life of structuresThe proposed new durability design theory system could be used in structural performance optimization

Keywords： sustainable development-oriented design theory structural whole life structural reliability structural

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Development of the Nuclear Power Human Factors Engineering Field

Yang Mengzhuo

Strategic Study of CAE 2002, Volume 4, Issue 8, Pages 12-19

Abstract: Meanwhile ,the integrated classification theory for human reliability and other research results completed

Keywords： nuclear power human factors engineering control room system human reliability integrated classificationtheory

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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 engineeringThe 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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Fundamental Issues Towards Unified Design Theory of Recycled and Natural Aggregate Concrete Components Article

Jianzhuang Xiao, Kaijian Zhang, Tao Ding, Qingtian Zhang, Xuwen Xiao

Engineering 2023, Volume 29, Issue 10, Pages 188-197 doi: 10.1016/j.eng.2023.03.017

Abstract: Accordingly, this study analyses the necessity of a unified design theory and provides an in-depth demonstrationcomponents for bearing capacity, modification factors for RAC components are proposed considering safety and reliabilityAdditionally, the feasibility of the proposed unified time-dependent design theory is demonstrated inIt is believed that this study enriches and develops the basic theory of concrete structures.

Keywords： aggregate concrete (RAC) Natural aggregate concrete (NAC) Strength determination Constitutive relation Reliability Unified design theory

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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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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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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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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.fitting on checking the model’s parameters are given together with analysis results concerning the reliabilityOn 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 operationby the pumped-storage power companies are effective and that the reliability of the 300MW pumped-storage

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

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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 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