METHOD OF MANAGING UNCERTAINTY IN RESOURCE-LIMITED SETTINGS

Authors

  • O. V. Shitikova Zaporizhzhya National Technical University, Zaporizhzhya, Ukraine
  • G. V. Tabunshchik Zaporizhzhya National Technical University, Zaporizhzhya, Ukraine

DOI:

https://doi.org/10.15588/1607-3274-2015-2-11

Keywords:

gas turbine unit for terrestrial usage, risk model, method of managing uncertainty, method for choice of countermeasures

Abstract

The article deals with the questions of reliability and functional safety of the gas turbine units for terrestrial usage. Previously developed
risk models of the gas turbine units for terrestrial usage and processes are formalized. Authors propose the method of managing uncertainty of
complex technical systems and their processes in resource-limited settings. It is based on the method of risk assessment and the method for choice of alternative countermeasures. It allows to form the risk critical area for the complex technical systems. The method for choice of
alternative countermeasures improved. It is based on the Analytic Hierarchy Process and the method of acceptable risk ALARP, since the
application of countermeasures realize at the expense actually available (limited) resources. Countermeasures were classified by time of
application and impact object. Dedicated types served as a compare criterion of the method for choice of alternative countermeasures. A
summary table was created for ratio of different types of countermeasures. The method for choice of alternative countermeasures allows to make a conclusion in resource-limited settings and provides economically reasonable estimate of the decision about the level of acceptable risk. The derived methods are tested for the GTU tests process risk assessment.

References

Kołowrocki K. Reliability and Safety of Complex Technical Systems and Processes: Modeling-Identification-Prediction-Optimization / K. Kołowrocki, J. Soszyсska-Budny. – London : Springer, 2011. – 405 p. DOI: 10.1007/978-0-85729-694-8.

Kuo W. An annotated overview of system-reliability optimization / W. Kuo, V. R. Prasad // IEEE Transactions on Reliability. – 2000. – Vol. 49(2). – P. 176–187.

Kuo W. Optimal Reliability Modeling: Principles and Applications / W. Kuo, M. J. Zuo. – Hoboken : John Wiley & Sons, 2003. – 559 p.

Vercellis S. Business Intelligence: Data Mining and optimization

for decision making / S. Vercellis. – Hoboken : John Wiley & Sons. 2009. – 417 p. DOI: 10.1002/9780470753866.

Шитикова Е. В. Анализ рисков газотурбинных установок наземного применения / Е. В. Шитикова, Г. В. Табунщик // Вісник двигунобудування. – 2012. – №1. – С. 54–59.

Шитикова Е. В. Моделирование рисков процесса испытаний газотурбинных установок наземного применения / Е. В. Шитикова, Г. В. Табунщик // Наукові праці Донецького національного технічного університету, серія: «Проблеми моделювання та автоматизації проектування». – 2012. – № 1(10)–2(11). – С. 79–89.

Andrews J. D. Reliability and Risk Assessment. Second edition / J. D. Andrews, T. R. Moss. – London and Bury St Edmunds : Professional Engineering Publishing, 2002. – 540 p.

Henley E. I. Probabilistic Risk Assessment and Management for

Engineers and Scientists / E. I. Henley, H. Kumamoto. – New York : Wiley-IEEE Press, 1996. – 620 p.

Рябинин И. А. Надежность и безопасность структурно-сложных

систем / И.А. Рябинин. – СПб. : Политехника, 2000. – 248 с.

Можаев А. С. Применение автоматизированного структурно-логического моделирования для проектного расчета надежности АСУ / А. С. Можаев, М. С. Скворцов, А. В. Струков // Нефть. Газ. Новации. – 2010. – № 9. – С. 72–78.

Published

2014-12-10

How to Cite

Shitikova, O. V., & Tabunshchik, G. V. (2014). METHOD OF MANAGING UNCERTAINTY IN RESOURCE-LIMITED SETTINGS. Radio Electronics, Computer Science, Control, (2). https://doi.org/10.15588/1607-3274-2015-2-11

Issue

Section

Control in technical systems