Model-Oriented Safety Analysis of Dynamic Technological Systems

Milan Strbo; Pavol Tanuska; Augustin Gese; Marek Korytar

doi:10.4028/www.scientific.net/AMM.474.127

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Model-Oriented Safety Analysis of Dynamic Technological Systems
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 474Model-Oriented Safety Analysis of Dynamic...

Model-Oriented Safety Analysis of Dynamic Technological Systems

Abstract:

The paper deals with the safety analysis for dynamic technological systems. The analysis is performed in the phase of control system development. The SQMD method has been proposed to use for safety analysis of dynamical systems. We created models for safety-critical states of system using this method. The models are divided to qualitative and quantitative. Qualitative models are created by using of fuzzy logic. There we will use the knowledge and experience of safety analysis of similar systems. Quantitative models are constructed by using of differential and difference equations. Mathematical models are verified by simulation. Hybrid models for individual safety-critical states are constructed by synthesis of qualitative and quantitative models. Finally is performed on-line monitoring and fault detection in real system by using these hybrid models.

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Periodical:

Applied Mechanics and Materials (Volume 474)

Pages:

127-134

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.474.127

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Online since:

January 2014

Authors:

Milan Strbo, Pavol Tanuska, Augustin Gese, Marek Korytar

Keywords:

Hybrid Model, Method SQMD, Qualitative Model, Quantitative (Mathematical) Model, Safety Analysis

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References

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