过时和短缺是否会影响可靠性、可维护性和可用性？

Q3 Engineering IFAC-PapersOnLine Pub Date : 2024-01-01 DOI:10.1016/j.ifacol.2024.08.136

Sahar Karaani , Mariem Besbes , Marc Zolghadri , Claude Baron , Maher Barkallah , Mohamed Haddar

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引用次数: 0

摘要

可靠性、可维护性和可用性（RAM）的经典概念早已确立，但在当今的工业背景下，它们与报废和短缺之间的联系仍未得到充分探讨。本文提出了一项探索性研究，对 RAM 的标准定义进行建模，并将其与过时和短缺联系起来，将其范围扩展到通常的物理和软件组件之外。我们的初步结果表明，如果不系统地考虑这些现象，就会导致对可用性的高估。我们提出了量化这些高估的研究途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Do Obsolescence and Shortages have an impact on Reliability, Maintainability and Availability?⁎

The classic concepts of reliability, maintainability and availability (RAM) are well established, but their link with obsolescence and shortages in today’s industrial context remains poorly explored. This paper proposes an exploratory study to model the standard definitions of RAM and relate them to obsolescence and shortages, extending their scope beyond the usual physical and software components. Our initial results suggest that failure to take these phenomena into account systematically leads to an overestimate of availability. Research avenues are presented to quantify these overestimates.

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来源期刊

IFAC-PapersOnLine Engineering-Control and Systems Engineering

CiteScore

1.70

自引率

0.00%

发文量

1122

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