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This paper presents an analysis of the design of the bogie pivot of an electric multiple unit, which is cast in cast steel to replace the forged pivot used to date. The change in pivot manufacturing technology is justified for economic reasons, but may affect the reliability and operational safety of multiple units. The authors analysed to what extent the change in pivot manufacturing technology from...
W artykule przedstawiono propozycję sposobu wyznaczania niezawodności całkowitej i częściowej dla mobilnego modułu medycznego jako złożonego systemu technicznego. Dedykowanymi funkcjami takiego modułu są podjęcie rannego z pola walki (w wersji podstawowej) oraz zabezpieczenie utrzymania jego funkcji życiowych i wykonywania niezbędnych zabiegów medycznych (w wersji rozszerzonej). Prace nad opracowaniem...
In every warehouse, processes are carried out that have a static and dynamic character. They take place in a variable environment, which is planned and random, caused by various threats. A helpful tool that allows you to effectively manage warehouse management in a safe way is the analysis of everything that is related to the processes carried out in crisis situations. Previous analyzes conducted...
Traditional availability, reliability, and safety models face the dimension problem due to a huge number of components in modern systems, motivating further research in this field. This paper focuses on multi-fragmental and multiphase models for availability and functional safety assessment of the information and control (I&C) systems with two-cascade redundancy considering design faults manifestation...