Operating environment threats influence on the maritime ferry technical system safety – the numerical approach

Open access

Abstract

The material given in this paper delivers the procedure for numerical approach that allows finding the main practically important safety characteristics of the complex technical systems at the variable operation conditions including operating environment threats. The obtained results are applied to the safety evaluation of the maritime ferry technical system. It is assumed that the conditional safety functions are different at various operation states and have the exponential forms. Using the procedure and the program written in Mathematica, the considered maritime ferry technical system main characteristics including: the conditional and the unconditional expected values and standard deviations of the system lifetimes, the unconditional safety function and the risk function are determined.

[1] EU-CIRCLE Report D3.3-GMU3-CIOP Model1: Critical Infrastructure Operation Process (CIOP), 2016.

[2] EU-CIRCLE Report D3.3-GMU3-CIOP Model2: Critical Infrastructure Operation Process (CIOP) Including Operating Environment Threats, 2016.

[3] EU-CIRCLE Report D3.3-GMU3-CISM Model0: Critical Infrastructure Safety Model (CISM) Multistate Ageing Approach Independent and Dependent Components And Subsystems, 2016.

[4] EU-CIRCLE Report D3.3-GMU3-IMCIS Model1: Integrated Model of Critical Infrastructure Safety (IMCIS) Related To Its Operation Process, 2016

[5] EU-CIRCLE Report D3.3-GMU3-IMCIS Model2: Integrated Model of Critical Infrastructure Safety (IMCIS) Related To Its Operation Process Including Operating Environment Threats (OET), 2016

[6] Grabski F.: Semi-Markov Processes: Application in System Reliability and Maintenance, Elsevier, 2014.

[7] Kołowrocki K., Soszyńska-Budny J.: Reliability and Safety of Complex Technical Systems and Processes: Modeling – Identification – Prediction – Optimization, Springer, 2011.

[8] Kołowrocki K., Kuligowska E., Soszyńska-Budny J.: Integrated model of maritime ferry safety related to its operation process including operating environment threats, ESREL Proceedings Paper, 2017, in prep.

[9] Kołowrocki K., Kuligowska E., Soszyńska-Budny J.: Integrated model of port oil piping transportation system safety related to its operation process including operating environment threats, KONBIN, 2017.

[10] Limnios N., Oprisan G.: Semi-Markov Processes and Reliability, Birkhauser, Boston, 2005.

Journal of KONBiN

The Journal of Air Force Institute of Technology

Journal Information


CiteScore 2017: 0.21

SCImago Journal Rank (SJR) 2017: 0.163
Source Normalized Impact per Paper (SNIP) 2017: 0.320

Metrics

All Time Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 86 86 10
PDF Downloads 34 34 3