Results 11 to 20 of about 208,761 (297)

Developing of Reliability-Centered Maintenance Methodology in Second Power Plant of South Baghdad [PDF]

open access: yesEngineering and Technology Journal, 2018
Electric equipments of power station must be operated in the state of high reliability with its responsibility in the seamless power supply. Maintenance is one of the important and most costly phases in the lifecycle of any power generation systems, to ...
Amjad Abdulghafour, Ammar Abdulwahed
doaj   +1 more source

System Modeling and Fault Tree Analysis Based on AltaRica

open access: yesIEEE Access, 2020
With the increasing scale and complexity of system, it is very necessary to analyze the safety of complex system. Fault tree is an effective method to safety analysis. However, traditional fault tree relies on manual construction and analysis. When fault
Zhen Li   +3 more
doaj   +1 more source

A TRL Assessment Method Considering Reliability Requirements

open access: yesMATEC Web of Conferences, 2018
In addition to considering the functional performance characteristics requirements of the product, reliability requirements should be also considered in the current product design.
Wang Wei   +5 more
doaj   +1 more source

Reliability Implementation and Cost Trade-off of Product during the Development Process

open access: yesMATEC Web of Conferences, 2018
Modern product needs to meet the reliability requirements during the development process. The reliability in this paper refers to an integral view of a product’s reliability, maintainability, supportability, testability, safety and environmental ...
Wang Wei   +5 more
doaj   +1 more source

Engineering Application Research of Aircraft Power Supply Characteristics Based on 18-Pulse Rectifier Power System

open access: yesIEEE Access, 2019
The low-harmonic and high-power density multi-pulse autotransformer has many advantages, such as simple structure, high reliability, high efficiency, strong overload ability, and so on.
Yingying Zhang   +4 more
doaj   +1 more source

An Analytic Approach to the Cox Proportional Hazards Model for Estimating the Lifespan of Cutting Tools

open access: yesJournal of Manufacturing and Materials Processing, 2020
The machining industry raises an ever-growing concern for the significant cost of cutting tools in the production process of mechanical parts, with a focus on the replacement policy of these inserts.
Lucas Equeter   +4 more
doaj   +1 more source

Multi-Stress Equivalent Optimum Design for Ramp-Stress Accelerated Life Test Plans Based on D-Efficiency

open access: yesIEEE Access, 2017
Due to time and cost limitations, multi-stress accelerated life tests (ALTs) have been gradually applied in the fields of experimental design and reliability estimation for highly reliable and long-life products.
Yunxia Chen, Wenbin Sun, Dan Xu
doaj   +1 more source

A Novel Model-Based Dynamic Analysis Method for State Correlation With IMA Fault Recovery

open access: yesIEEE Access, 2018
Integrated modular avionics (IMA) systems present many advantages. However, the resource sharing mechanism also brings a series of system problems, including the frequency of fault propagation and the difficulties of system design verification.
Rongbin Han   +4 more
doaj   +1 more source

Status Set Sequential Pattern Mining Considering Time Windows and Periodic Analysis of Patterns

open access: yesEntropy, 2021
The traditional sequential pattern mining method is carried out considering the whole time period and often ignores the sequential patterns that only occur in local time windows, as well as possible periodicity.
Shenghan Zhou   +7 more
doaj   +1 more source

Reliability Model of Consecutive $(2, k)$ -Out-of-( $2, n$ ) :F Systems With Local Load-Sharing

open access: yesIEEE Access, 2018
Most previous reliability models of consecutive k-out-of-n system assume that the components are independent or their reliabilities are equal. The system reliability can be obtained according to the configuration of k consecutive failed components ...
Jianbin Guo   +3 more
doaj   +1 more source

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