<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The existence of related faults between components brings great difficulties to the analysis of the importance of system components. How to quantify the influence of related faults and evaluate the importance of components is one of the hot issues in current research. In this paper, under the assumption that the fault propagation obeys the Markov process, the PageRank algorithm is integrated into the decision-making trial and evaluation laboratory (DEMATEL). On the basis, the calculation of influencing degree and influenced degree between components is studied to quantify the influence of related faults, and the problem of subjective evaluation of weight coefficient in traditional DEMATEL is solved. The rationality is verified through the method of combining the Interpretative Structural Modeling Method (ISM) and direct relation matrix. The importance of system related faults is identified accurately based on the calculation of center degree and cause degree, and the central-related faults of CNC machine tools are analyzed as an example to verify the effectiveness of the proposed method.</p>
</abstract>

The existence of related faults between components brings great difficulties to the analysis of the importance of system components. How to quantify the influence of related faults and evaluate the importance of components is one of the hot issues in current research. In this paper, under the assumption that the fault propagation obeys the Markov process, the PageRank algorithm is integrated into the decision-making trial and evaluation laboratory (DEMATEL). On the basis, the calculation of influencing degree and influenced degree between components is studied to quantify the influence of related faults, and the problem of subjective evaluation of weight coefficient in traditional DEMATEL is solved. The rationality is verified through the method of combining the Interpretative Structural Modeling Method (ISM) and direct relation matrix. The importance of system related faults is identified accurately based on the calculation of center degree and cause degree, and the central-related faults of CNC machine tools are analyzed as an example to verify the effectiveness of the proposed method.

Importance Analysis of System Related Fault Based on Improved Decision-Making Trial and Evaluation Laboratory

Key Laboratory of Reliability of CNC Equipment, Ministry of Education

Measurement Science Review

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The existence of related faults between components brings great difficulties to the analysis of the importance of system components. How to quantify the...

Importance Analysis of System Related Fault Based on Improved Decision-Making Trial and Evaluation Laboratory

Published Online: Aug 05, 2022

Page range: 214 - 224

Received: Oct 30, 2021

Accepted: May 20, 2022

DOI: https://doi.org/10.2478/msr-2022-0027

Keywords
Decision-Making trial and Evaluation Laboratory (DEMATEL), importance, Interpretative Structural Modeling Method (ISM), PageRank algorithm

© 2022 Yandong Xu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Importance Analysis of System Related Fault Based on Improved Decision-Making Trial and Evaluation Laboratory

Published Online: Aug 05, 2022

Page range: 214 - 224

Received: Oct 30, 2021

Accepted: May 20, 2022

DOI: https://doi.org/10.2478/msr-2022-0027

KeywordsDecision-Making trial and Evaluation Laboratory (DEMATEL), importance, Interpretative Structural Modeling Method (ISM), PageRank algorithm

© 2022 Yandong Xu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
Decision-Making trial and Evaluation Laboratory (DEMATEL), importance, Interpretative Structural Modeling Method (ISM), PageRank algorithm