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A Reliability Engineering Approach for Managing Risks in CubeSats [PDF]

open access: goldAerospace, 2018
Besides large-scale space missions, the spread of CubeSats for a variety of applications is increasingly requiring the development of systematic approaches for risk management.
Alessandro Menchinelli   +6 more
doaj   +2 more sources

Multiparameter reliability model for SiC power MOSFET subjected to repetitive thermomechanical load [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
The main drawback of any Design for Reliability methodology is lack of easy accessible reliability models, prepared individually for each critical component.
Sebastian Bąba
doaj   +1 more source

WBG-Based PEBB Module for High Reliability Power Converters

open access: yesIEEE Access, 2021
The increasing presence of power electronic converters in the modern world – from electric vehicles, up to industrial applications – brings up concerns about their reliability, especially in the case of the Wide Band-Gap (WBG) devices ...
Sebastian Baba   +3 more
doaj   +1 more source

Improving Human Reliability Analysis for Railway Systems Using Fuzzy Logic

open access: yesIEEE Access, 2021
The International Union of Railway provides an annually safety report highlighting that human factor is one of the main causes of railway accidents every year.
Lorenzo Ciani   +3 more
doaj   +1 more source

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

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

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

Quantum Reliability [PDF]

open access: yesPhys.Rev.Lett.131,160203 (2023), 2023
Quantum technology has led to increasingly sophisticated and complex quantum devices. Assessing their reliability (quantum reliability) is an important issue. Although reliability theory for classical devices has been well developed in industry and technology, a suitable metric on quantum reliability and its loss has not been systematically ...
arxiv   +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 Intelligent Control Model Based on Digital Twin Technology and Optimized Least-Squares Support Vector Regression for Predicting Electromagnetic Brake Assembly Quality

open access: yesIEEE Access, 2023
Electromagnetic (EM) brakes are widely applied in many automation and control fields. Assembly quality defects in EM brakes can significantly reduce braking performance and pose potential safety risks. The primary challenge in assembly quality control is
Yuxuan Shi   +4 more
doaj   +1 more source

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