Results 41 to 50 of about 9,459 (262)
DPN -- Dependability Priority Numbers
This paper proposes a novel model-based approach to combine the quantitative dependability (safety, reliability, availability, maintainability and IT security) analysis and trade-off analysis.
Guo, Zhensheng, Zeller, Marc
core +1 more source
On the role of Prognostics and Health Management in advanced maintenance systems [PDF]
The advanced use of the Information and Communication Technologies is evolving the way that systems are managed and maintained. A great number of techniques and methods have emerged in the light of these advances allowing to have an accurate and ...
Crespo Márquez, Adolfo +3 more
core +2 more sources
With the increasing operating mileage and ownership of high-speed electric multiple units (EMU), a reasonable operation and maintenance strategy is the key to ensure their safe and reliable operation.
Yutao Yan +3 more
semanticscholar +1 more source
A Study on FMECA by Technical Specification for Railway Constituent [PDF]
The Technical Specification for Interoperability (TSI) legally mandates the prediction and verification process of the Reliability, Availability, Maintainability and Safety (RAMS) in signaling and communication systems.
Kang Ho Lee +3 more
doaj +1 more source
Comparisons Between Quantitative FMECA Methods: A Case Study on Power Transformer Risk Assessments
The efficacy of new FMECA methods can be assessed through qualitative comparisons of the failure mode rankings. This approach is suitable for a few failure modes but can become impractical or lead to misleading results for more extensive problems.
Andrés A. Zúñiga +2 more
doaj +1 more source
In this study, a novel dynamic FMECA method based on Spherical Fuzzy Sets (SFSs) is proposed to address the limitations of traditional FMECA in the reliability analysis of CNC machine tools, particularly the issue of neglecting the dynamic changes of CNC
Hailong Tian +7 more
semanticscholar +1 more source
ABC is a company engaged in the production of automotive spare parts and accessories, especially motorcycles. The problems faced by the company, there is frequent damage to the CNC Milling A.
Wirda Hamro Afiva +2 more
doaj +1 more source
In various domains such as energy, manufacturing, and maritime, cyber–physical systems (CPSs) have seen increased interest. Both academia and industry have focused on the cybersecurity aspects of such systems.
Ahmed Amro, Vasileios Gkioulos
doaj +1 more source
Adapted FMECA for Supporting Maintenance Actions
In a Navy ship the knowledge of the equipment’s and systems state are a pillar and a necessity for operation success. Nowadays equipment’s are monitored with multiple sensors, and data are storage and processed through automatic systems. However, the data is not always useful, and most of the times it is never putted into useful data.
LAMPREIA, Suzana +3 more
openaire +2 more sources
Weakness Ranking Method for Subsystems of Heavy-Duty Machine Tools Based on FMECA Information
Heavy-duty machine tools are composed of many subsystems with different functions, and their reliability is governed by the reliabilities of these subsystems.
Zhaojun Yang +5 more
doaj +1 more source

