Applying the Anticipatory Failure Determination at a Very Early Stage of a System’S Development: Overview and Case Study

Chybowski, Leszek; Gawdzińska, K.; Souchkov, Valeri

doi:10.2478/mape-2018-0027

Cited by 8 publications

(2 citation statements)

References 12 publications

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“…A ship's internal combustion engine is usually equipped with diagnostic subsystems that are used to assess the performance of the engine during operation, as well as to detect engine malfunctions and to locate any faults as per the adopted operating strategy (Piasecki et al, 2017;Chybowski, 2018;Chybowski, Gawdzińska and Souchkov, 2018;Chybowski, Gawdzińska and Laskowski, 2019;Kazienko, 2019;Bejger and Piasecki, 2020). Depending on the purpose and design of the machine, different diagnostic methods can be used (Kluj, 2000;Quan, W., Wei, J., Zhao, YW., Sun, LH., Bianl, 2011;Borkowski, T. Kowalak, P. Myśków, 2012;Ulewicz and Mazur, 2013;Bonisławski et al, 2019;Dunaj, Dolata and Berczyński, 2019;Dunaj, Marchelek and Chodźko, 2019;Ulewicz et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Quantitative Indicators of the Instantaneous Speed of a Ship’s Main Engine and its Usability in Assessing the Quality of the Combustion Process

Chybowski

Kazienko

2020

Multidisciplinary Aspects of Production Engineering

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A graph of the changes in an engine’s operating speed can be used to assess the quality of the combustion in its cylinders. In this paper, the authors carried out tests on a Buckau-Wolf R8VD-136 ship engine, which was directly driving the propeller. This engine is owned by the Laboratory of Marine Engine Rooms at the Maritime University of Szczecin. For standard rotational speeds ranging from 200 to 280 rpm, with increments of 20 rpm, the authors measured the changes in the instantaneous speed for the engine’s normal operating conditions (reference graphs) as well as with one of the cylinders being out of operation. A no-combustion situation was successively introduced into each cylinder for each preset rotational speed. The obtained graphs of the instantaneous speed were then used to determine certain quantitative indicators, which the authors believe can provide information about the technical condition of the engine. The analysis concerned the averaged graphs of the speed under the conditions set for five consecutive engine operating cycles. The indicators that were calculated included the maximum difference in the speed over the engine’s full operating cycle, the uniformity of the engine speed and the differential speed area factor, the latter a term that has been proposed by the authors. The values of the individual indicators that were obtained from the reference graphs and the graphs with no combustion in one of the cylinders were compared. All indicators are sensitive to cylinder misfire. Conclusions were then drawn on the usefulness of these indicators in assessing the condition of an engine.

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Section: Introductionmentioning

confidence: 99%

Quantitative Indicators of the Instantaneous Speed of a Ship’s Main Engine and its Usability in Assessing the Quality of the Combustion Process

Chybowski

Kazienko

2020

Multidisciplinary Aspects of Production Engineering

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“…Much research has been proposed to identify the root cause, such as Fault Tree Analysis (FTA) [3], anticipatory failure determination (AFD) [4], subversion analysis [5], root conflicts analysis (RCA+) [6], etc. FTA is mainly used to construct the tree structure of accident faults and find out the cause of the accident failure.…”

Section: Introductionmentioning

confidence: 99%

A Network Method for Identifying the Root Cause of High-Speed Rail Faults Based on Text Data

Yang

Zhao

et al. 2019

Energies

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Root cause identification is an important task in providing prompt assistance for diagnosis, security monitoring and guidance for specific routine maintenance measures in the field of railway transportation. However, most of the methods addressing rail faults are based on state detection, which involves structured data. Manual cause identification from railway equipment maintenance and management text records is undoubtedly a time-consuming and laborious task. To quickly obtain the root cause text from unstructured data, this paper proposes an approach for root cause factor identification by using a root cause identification-new word sentence (RCI-NWS) keyword extraction method. The experimental results demonstrate that the extraction of railway fault text data can be performed using the keyword extraction method and the highest values are obtained using RCI-NWS.

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Application of TRIZ Substance-Field Analysis and Situational Analysis for Risk Analysis and Development of Common Language Among Stakeholders

Tanoyo

Belski

Harlim

2020

IFIP Advances in Information and Communication Technology

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Applying the Anticipatory Failure Determination at a Very Early Stage of a System’S Development: Overview and Case Study

Cited by 8 publications

References 12 publications

Quantitative Indicators of the Instantaneous Speed of a Ship’s Main Engine and its Usability in Assessing the Quality of the Combustion Process

Quantitative Indicators of the Instantaneous Speed of a Ship’s Main Engine and its Usability in Assessing the Quality of the Combustion Process

A Network Method for Identifying the Root Cause of High-Speed Rail Faults Based on Text Data

Application of TRIZ Substance-Field Analysis and Situational Analysis for Risk Analysis and Development of Common Language Among Stakeholders

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