Detail publikace

System Condition Assessment Based on Mathematical Analysis

ŽÁK, L. VALIŠ, D. VINTR, Z.

Anglický název

System Condition Assessment Based on Mathematical Analysis

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

When determining a system technical condition, it is possible to use multiple approaches. For practical reasons it is convenient to use an indirect diagnostic signal. In our article we focus on applying oil field data collected from a few tens of heavy vehicle engines. The aim is to get a picture of how quickly oil polluting particles are made and consequently how quickly the degradation progresses. When modelling the occurrence of the oil polluting particles, advanced linear regression methods are used. When analysing the diagnostic data, we use mainly a novel quantile regression approach. The aim is to estimate i) the course of trend in the development of polluting particles, ii) the time when the critical value is reached iii) first hitting time distribution.

Anglický abstrakt

When determining a system technical condition, it is possible to use multiple approaches. For practical reasons it is convenient to use an indirect diagnostic signal. In our article we focus on applying oil field data collected from a few tens of heavy vehicle engines. The aim is to get a picture of how quickly oil polluting particles are made and consequently how quickly the degradation progresses. When modelling the occurrence of the oil polluting particles, advanced linear regression methods are used. When analysing the diagnostic data, we use mainly a novel quantile regression approach. The aim is to estimate i) the course of trend in the development of polluting particles, ii) the time when the critical value is reached iii) first hitting time distribution.

Klíčová slova anglicky

Maintenance optimization, oil field data assessment, polluting particles, residual life

Vydáno

14.01.2019

Nakladatel

Taylor & Francis Group

Místo

London

ISBN

978-1-5386-6786-6

Kniha

2018 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2018

Strany od–do

222–226

Počet stran

6

BIBTEX


@inproceedings{BUT155729,
  author="David {Vališ} and Libor {Žák} and Zdeněk {Vintr},
  title="System Condition Assessment Based on Mathematical Analysis",
  booktitle="2018 IEEE International Conference on Industrial Engineering and Engineering Management, IEEM 2018",
  year="2019",
  month="January",
  pages="222--226",
  publisher="Taylor & Francis Group",
  address="London",
  isbn="978-1-5386-6786-6"
}