A framework for safety automation of safety-critical systems operations

Acharyulu, P.V. Srinivas; Seetharamaiah, P.

doi:10.1016/j.ssci.2015.03.017

Cited by 14 publications

(16 citation statements)

References 26 publications

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“…Generally, safety can be considered as one of the most abstract and broad notions, which is generally described as a specific situation or state that may not lead to negative results, such as harm, loss, or damage to the environment, humans, and equipment. In other words, safety can be considered as the condition that has no unacceptable risks in any basic process industrial system [6,7,[39][40][41][47][48][49][50].…”

Section: Definitionsmentioning

confidence: 99%

“…According to the standard named IEC 61511:2016, some safety related concepts should be made clear to ensure consistency throughout the paper. These safety-related definitions can be summarized as follows [6,7].…”

Section: Definitionsmentioning

confidence: 99%

“…The corresponding equipment is applied to the operation in a desirable way. However, there is no safety-instrumented function being conducted with a claimed safety integrity level [6,7]. Generally speaking, the process industrial systems mainly include petrochemical [3,4,8,9], petroleum [8,10,11], and chemical industries [12][13][14], hydrogen stations [15][16][17][18][19], liquefied natural gas [20,21], oil-and gas-producing companies [22], cryogenic fuel-loading systems [23,24], offshore drilling [25][26][27][28], etc.…”

Section: Introductionmentioning

confidence: 99%

“…Based on this standard, a large number of others were later derived, such as IEC 61511 for process industries, IEC 61513 for nuclear power, IEC 62061 for machinery, IEC 60335 for household appliances, etc. [7,[30][31][32]. Significance indications in any of the above standards can be employed to deal with the constraints of, and evaluate the safety risks existing in, the minute hazard possibilities.…”

mentioning

confidence: 99%

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Comprehensive Review of Safety Studies in Process Industrial Systems: Concepts, Progress, and Main Research Topics

Zhang

Ren

et al. 2023

Processes

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This paper focuses on reviewing past progress in the advancement of definitions, methods, and models for safety analysis and assessment of process industrial systems and highlighting the main research topics. Based on the analysis of the knowledge with respect to process safety, the review covers the fact that the entire system does not have the ability to produce casualties, health deterioration, and other accidents, which ultimately cause human life threats and health damage. And, according to the comparison between safety and reliability, when a system is in an unreliable state, it must be in an unsafe state. Related works show that the main organizations and regulations are developed and grouped together, and these are also outlined in the literature. The progress and current research topics of the methods and models have been summarized and discussed in the analysis and assessment of safety for process industrial systems, which mainly illustrate that the dynamic operational safety assessment under the big data challenges will become the research direction, which will change the future study situation.

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Section: Definitionsmentioning

confidence: 99%

Section: Definitionsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Comprehensive Review of Safety Studies in Process Industrial Systems: Concepts, Progress, and Main Research Topics

Zhang

Ren

et al. 2023

Processes

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“…As a further development of research in Bukowski and Goble, DeLong et al studied indexes of S SS (steady‐state safety) and MTTUF (mean time to unsafe failure) using a Markov‐based method. There are also many research efforts about safety‐critical models, see examples in Ahmed et al, Jia and Cui, Srinivas and Seetharamaiah, and Naderpour et al…”

Section: Introductionmentioning

confidence: 99%

Copula‐based reliability and safety analysis of safety‐critical systems with dependent failures

Jia

Xing

2018

Quality & Reliability Eng

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A safety-critical system (SCS) is a system whose failure could result in a certain serious consequence, such as loss of life and significant damage to property or environment. Examples of SCSs abound in real-world applications, such as medical instruments, emergency shutdown systems, and fire/gas detection systems. An SCS can assume 1 of 3 states: working, safe failure, and dangerous (or unsafe) failure. To analyze reliability and safety of SCSs accurately, we build multi-state models of an SCS and its constituent units. The dependent relationships (nonlinear correlation) of different parts within a safety-critical unit as well as across the units are modeled using the Copula method. Formulas computing reliability and safety indexes of a safety-critical unit and of safety-critical series or parallel systems are derived. Numerical examples are provided to demonstrate the application of the proposed methodology.

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Integration of Internet of Things Devices in Manufacturing Workspaces: A Systematic Literature Review

Hipsher

Duffy

2021

HCI International 2021 - Late Breaking Papers: HCI Applications in Health, Transport, and Industry

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A framework for safety automation of safety-critical systems operations

Cited by 14 publications

References 26 publications

Comprehensive Review of Safety Studies in Process Industrial Systems: Concepts, Progress, and Main Research Topics

Comprehensive Review of Safety Studies in Process Industrial Systems: Concepts, Progress, and Main Research Topics

Copula‐based reliability and safety analysis of safety‐critical systems with dependent failures

Integration of Internet of Things Devices in Manufacturing Workspaces: A Systematic Literature Review

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