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The stability safety factor calibration based on the reliability index

Tong Xiaolong,Fang Zhi

Strategic Study of CAE 2012, Volume 14, Issue 11, Pages 44-48

Abstract: index will reach target reliability index under the more-likely-to-happen collapse situation of themethod is used to program and calculate the reliability index.load of the second type are employed to calculate the reliability index of the second type.The evaluation of structure stability safety factor is discussed according to reliability index.cannot ensure to reach the target reliability index under some situations.

Keywords： stability safety factor reliability index rigid frame bridge

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A novel methodology for forecasting gas supply reliability of natural gas pipeline systems

Feng CHEN, Changchun WU

Frontiers in Energy 2020, Volume 14, Issue 2, Pages 213-223 doi: 10.1007/s11708-020-0672-5

Abstract: In this paper, a novel systematic and integrated methodology to assess gas supply reliability is proposedThe result of the gas pipeline system calculated is the average gas supply reliability in each typicalThe comparison of the results calculated and the actual gas supply reliability based on the filed dataThis paper provides a set of scientific and reasonable gas supply reliability indexes which can evaluatethe gas supply reliability from two dimensions of quantity and time.

Keywords： natural gas pipeline system gas supply reliability evaluation index Monte Carlo method hydraulic simulation

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Reliability and variance-based sensitivity analysis of arch dams during construction and reservoir impoundment

M. Houshmand KHANEGHAHI, M. ALEMBAGHERI, N. SOLTANI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3, Pages 526-541 doi: 10.1007/s11709-018-0495-1

Abstract: The reliability method is performed to assess the safety level and the sensitivity analyses for identifying

Keywords： concrete arch dams reliability randomness improved Latin hypercube sampling variance-based sensitivityanalysis exceedance probability Sobol′ index

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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

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

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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

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Reliability prediction and its validation for nuclear power units in service

Jinyuan SHI,Yong WANG

Frontiers in Energy 2016, Volume 10, Issue 4, Pages 479-488 doi: 10.1007/s11708-016-0425-7

Abstract: In this paper a novel method for reliability prediction and validation of nuclear power units in serviceThe equivalent availability factor is used to measure the reliability, and the equivalent availabilityElectric Reliability Council (NERC) and China.The method proposed can effectively predict the reliability index in the following 3 years, thus providingeffective reliability management and maintenance optimization methods for nuclear power units.

Keywords： nuclear power units in service reliability reliability prediction equivalent availability factors

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A PDEM-based perspective to engineering reliability: From structures to lifeline networks

Jie LI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5, Pages 1056-1065 doi: 10.1007/s11709-020-0636-1

Abstract: Research of reliability of engineering structures has experienced a developing history for more thanHowever, the problem of how to resolve the global reliability of structural systems still remains openfrom the research of probability density evolution theory in recent years, the physics-based system reliabilityIn conjunction of physical equations and structural failure criteria, a general engineering reliabilityillustrative purposes, several cases are studied which prove the value of the proposed engineering reliability

Keywords： PDEM reliability structure lifeline networks

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Bridging reliability and operations management for superior system availability: Challenges and opportunities

Frontiers of Engineering Management Pages 391-405 doi: 10.1007/s42524-022-0206-4

Abstract: This new paradigm enables firms to deliver high-reliability products while lowering the ownership costHence, holistic optimization models must be proposed for jointly allocating reliability, maintenance,This study reviews the extant works pertaining to reliability-redundancy allocation, preventative maintenanceintroduction phase in which firms face a variety of uncertainties, including installed base, usage, reliabilityThe goal is to call for tackling the integrated reliability-maintenance-inventory allocation model under

Keywords： availability product-service integration installed base new product introduction service supply chain reliability-maintenance-inventory