Development of optimization method of the repair work taking into account the risk indicators

Authors

  • Владимир Алексеевич Лыфарь Volodymyr Dahl East Ukrainian National University, 59 a, Soviet Ave., Severodonetsk, Lugansk Region, 93400, Ukraine https://orcid.org/0000-0001-9985-0731
  • Светлана Александровна Сафонова Volodymyr Dahl East Ukrainian National University, 59 a, Soviet Ave., Severodonetsk, Lugansk Region, 93400, Ukraine https://orcid.org/0000-0002-3107-9490
  • Виталий Геннадьевич Иванов Institute of Chemical Technology, Volodymyr Dahl East Ukrainian National University, Str. Lenin, 31, Rubizhne, Ukraine, 93009, Ukraine https://orcid.org/0000-0001-6704-791X

DOI:

https://doi.org/10.15587/2312-8372.2015.40768

Keywords:

reliability, performance, failure, resource, repair, risk

Abstract

The methods of data collection and processing residual resource determination, planning repair work by optimizing the decision based on the criteria of acceptable risk level of reliability and performance of the equipment are developed.

Optimization of planning the repair work is achieved as a result of Risk Based Inspection using information technology of risk assessment. The proposed technology allows to combine the study of cause-and-effect relationships of processes based on fault tree analysis (FTA) and modeling the possible consequences of failure. As a result, using the methods of sorting the coefficients of the value and the maximum allowable risk parameters provide the sequence and chronology of the necessary recovery procedures. The aim of article is to achieve repair regime depend on condition. This can significantly reduce the cost of repairs.

Author Biographies

Владимир Алексеевич Лыфарь, Volodymyr Dahl East Ukrainian National University, 59 a, Soviet Ave., Severodonetsk, Lugansk Region, 93400

Candidate of Technical Science, Associate Professor

Department of Mathematics and Physics

Светлана Александровна Сафонова, Volodymyr Dahl East Ukrainian National University, 59 a, Soviet Ave., Severodonetsk, Lugansk Region, 93400

Candidate of Technical Science, Associate Professor

Department of Computer Engineering

Виталий Геннадьевич Иванов, Institute of Chemical Technology, Volodymyr Dahl East Ukrainian National University, Str. Lenin, 31, Rubizhne, Ukraine, 93009

Candidate of Technical Science, Associate Professor

Department of Mathematics and Computer Science

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Published

2015-04-02

How to Cite

Лыфарь, В. А., Сафонова, С. А., & Иванов, В. Г. (2015). Development of optimization method of the repair work taking into account the risk indicators. Technology Audit and Production Reserves, 2(2(22), 11–17. https://doi.org/10.15587/2312-8372.2015.40768

Issue

Vol. 2 No. 2(22) (2015): Information technologies

Section

Information Technologies: Original Research

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Copyright (c) 2016 Владимир Алексеевич Лыфарь, Светлана Александровна Сафонова, Виталий Геннадьевич Иванов

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