VALIŠ, David, Libor ŽÁK and Ondřej POKORA. Failure prediction of diesel engine based on occurrence of selected wear particles in oil. Engineering Failure Analysis. PERGAMON-ELSEVIER SCIENCE LTD, 2015, vol. 56, october, p. 501-511. ISSN 1350-6307. Available from: https://dx.doi.org/10.1016/j.engfailanal.2014.11.020.
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Basic information
Original name Failure prediction of diesel engine based on occurrence of selected wear particles in oil
Authors VALIŠ, David (203 Czech Republic), Libor ŽÁK (203 Czech Republic) and Ondřej POKORA (203 Czech Republic, guarantor, belonging to the institution).
Edition Engineering Failure Analysis, PERGAMON-ELSEVIER SCIENCE LTD, 2015, 1350-6307.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 20306 Audio engineering, reliability analysis
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.358
RIV identification code RIV/00216224:14310/15:00082688
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1016/j.engfailanal.2014.11.020
UT WoS 000361832300049
Keywords (in Czech) System failure prediction; Material wear; System and material deterioration; System residual technical life estimation; Diffusion processes
Keywords in English System failure prediction; Material wear; System and material deterioration; System residual technical life estimation; Diffusion processes
Tags AKR
Tags International impact, Reviewed
Changed by Changed by: Mgr. Ondřej Pokora, Ph.D., učo 42536. Changed: 13/3/2018 15:55.
Abstract
When assessing reliability, the principles of system failure prognostic are basic requirements. Condition-based maintenance is more demanding when estimating a system failure and residual/remaining technical life time (RTL). This paper introduces analytical and prognostic methods used for assessing system material wear to predict a failure occurrence. The principles presented in the article are based on indirect but real diagnostic oil data. We concentrate on wear metal particles such as iron (Fe) and lead (Pb) as potential failure indicators. Our approach is very different from other papers published in this area as their data were often artificial or viewed as potentially useful, but they never existed. The advantage and novelty of the outcomes presented in the article are that they might be used mainly for predicting failure occurrence and also for optimising intervals of preventive maintenance (PM), analyzing cost-benefit and planning operation/mission.
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