Health Condition Assessment of Marine Systems Based on an Improved Radar Chart
Joint Authors
Zhang, Yuewen
Zhang, Peng
Zhang, Boshen
Sun, Peiting
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-12-11
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Since health assessment plays a significant role in marine systems (MSs), it has caught the attention of researchers.
In this study, a powerful evaluation method called an improved radar chart was developed as a means of reliability estimation.
General evaluation methods applied in the comprehensive evaluation of MS are slightly insufficient in terms of considering index coordination.
However, the application of a radar chart can solve this problem.
To improving the shortcomings of a traditional radar chart, the fuzzy centralization statistical theory and the entropy weight were combined in this study to obtain the comprehensive weight.
The weight could be converted into an angle, and it could reflect the influence degree of the indexes on the evaluation objects.
Additionally, an angle bisector was introduced as an index axis, and the eigenvector was extracted to get the unique evaluation result.
The result showed that the proposed method could achieve the continuous online monitoring of the system state, and the reliable and accurate assessment results were able to provide a reference for condition-based maintenance and decision-making.
American Psychological Association (APA)
Zhang, Yuewen& Zhang, Peng& Zhang, Boshen& Sun, Peiting. 2020. Health Condition Assessment of Marine Systems Based on an Improved Radar Chart. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1201816
Modern Language Association (MLA)
Zhang, Yuewen…[et al.]. Health Condition Assessment of Marine Systems Based on an Improved Radar Chart. Mathematical Problems in Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1201816
American Medical Association (AMA)
Zhang, Yuewen& Zhang, Peng& Zhang, Boshen& Sun, Peiting. Health Condition Assessment of Marine Systems Based on an Improved Radar Chart. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1201816
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1201816