<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This article is based on the quantitative study of reliability, maintainability, availability (<italic>RMA</italic>), on the Pareto diagram (<italic>ABC</italic>) and on the analysis of the failure modes and their impact on criticality (<italic>FMECA</italic>). The developed approach aims, at first, implementing two optimization procedures (code development, Simulink modelling in MATLAB) and using two methods (graphical, analytic) of the Weibull parameters. The results obtained via code (which is based on the Weibull graph method of two parameters) are a bit divergent. The evaluation criteria are rather far from that of the model (which is based on the maximum likelihood of three-parameter Weibull distribution). This will allow to locate the critical elements, and to determine the systematic preventive time of replacements. An application case validates the proposed study objective.</p></abstract>

This article is based on the quantitative study of reliability, maintainability, availability (RMA), on the Pareto diagram (ABC) and on the analysis of the failure modes and their impact on criticality (FMECA). The developed approach aims, at first, implementing two optimization procedures (code development, Simulink modelling in MATLAB) and using two methods (graphical, analytic) of the Weibull parameters. The results obtained via code (which is based on the Weibull graph method of two parameters) are a bit divergent. The evaluation criteria are rather far from that of the model (which is based on the maximum likelihood of three-parameter Weibull distribution). This will allow to locate the critical elements, and to determine the systematic preventive time of replacements. An application case validates the proposed study objective.

The Impact of Integrated Maintenance Actions Optimization on Strategic Machines Lifetime

Department of Hydrocarbon production, Faculty of Hydrocarbons and Energies Renewables and pieces of land

Faculty of Engineering Sciences University of Annaba

Acta Universitatis Sapientiae, Electrical and Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

This article is based on the quantitative study of reliability, maintainability, availability (RMA), on the Pareto diagram (ABC) and on the analysis of the...

The Impact of Integrated Maintenance Actions Optimization on Strategic Machines Lifetime

Online veröffentlicht: 31. Dez. 2020

Seitenbereich: 46 - 65

Eingereicht: 20. Jan. 2020

Akzeptiert: 23. Okt. 2020

DOI: https://doi.org/10.2478/auseme-2020-0004

Schlüsselwörter
Optimization, Maintenance, Weibull, MATLAB, Impact, Maximum likelihood

© 2020 Mohammed Abdellatif Bensaci et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The Impact of Integrated Maintenance Actions Optimization on Strategic Machines Lifetime

Online veröffentlicht: 31. Dez. 2020

Seitenbereich: 46 - 65

Eingereicht: 20. Jan. 2020

Akzeptiert: 23. Okt. 2020

DOI: https://doi.org/10.2478/auseme-2020-0004

SchlüsselwörterOptimization, Maintenance, Weibull, MATLAB, Impact, Maximum likelihood

© 2020 Mohammed Abdellatif Bensaci et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Schlüsselwörter
Optimization, Maintenance, Weibull, MATLAB, Impact, Maximum likelihood