Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information Entropy
In order to overcome the shortcomings of traditional power supply reliability evaluation model of multi-electric aircraft in the process of multi-component system research, this paper introduces the approximate probability distribution of multi-component system by cross-entropy, it proposes a Monte...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2019-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://www.matec-conferences.org/articles/matecconf/pdf/2019/37/matecconf_meae2019_02002.pdf |
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author | Qi Xuanxuan Cao Jian’an Li Xiaojiao |
author_facet | Qi Xuanxuan Cao Jian’an Li Xiaojiao |
author_sort | Qi Xuanxuan |
collection | DOAJ |
description | In order to overcome the shortcomings of traditional power supply reliability evaluation model of multi-electric aircraft in the process of multi-component system research, this paper introduces the approximate probability distribution of multi-component system by cross-entropy, it proposes a Monte Carlo method based on information entropy to evaluate the power supply reliability of multi-electric aircraft, and obtains the approximate probability distribution by differential evolution to make the reliability evaluation. The estimated variance is approximately zero. Finally, taking an aircraft power supply system as an example, the convergence and accuracy of several reliability analysis methods are compared and analyzed. The results show the superiority of this method. |
first_indexed | 2024-12-17T03:08:57Z |
format | Article |
id | doaj.art-90ffdc6a621f49c68d0cc4008e3751ae |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-17T03:08:57Z |
publishDate | 2019-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-90ffdc6a621f49c68d0cc4008e3751ae2022-12-21T22:05:53ZengEDP SciencesMATEC Web of Conferences2261-236X2019-01-012880200210.1051/matecconf/201928802002matecconf_meae2019_02002Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information EntropyQi XuanxuanCao Jian’anLi XiaojiaoIn order to overcome the shortcomings of traditional power supply reliability evaluation model of multi-electric aircraft in the process of multi-component system research, this paper introduces the approximate probability distribution of multi-component system by cross-entropy, it proposes a Monte Carlo method based on information entropy to evaluate the power supply reliability of multi-electric aircraft, and obtains the approximate probability distribution by differential evolution to make the reliability evaluation. The estimated variance is approximately zero. Finally, taking an aircraft power supply system as an example, the convergence and accuracy of several reliability analysis methods are compared and analyzed. The results show the superiority of this method.https://www.matec-conferences.org/articles/matecconf/pdf/2019/37/matecconf_meae2019_02002.pdf |
spellingShingle | Qi Xuanxuan Cao Jian’an Li Xiaojiao Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information Entropy MATEC Web of Conferences |
title | Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information Entropy |
title_full | Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information Entropy |
title_fullStr | Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information Entropy |
title_full_unstemmed | Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information Entropy |
title_short | Reliability Evaluation of Power Supply for More-Electric-Aircraft Based on Information Entropy |
title_sort | reliability evaluation of power supply for more electric aircraft based on information entropy |
url | https://www.matec-conferences.org/articles/matecconf/pdf/2019/37/matecconf_meae2019_02002.pdf |
work_keys_str_mv | AT qixuanxuan reliabilityevaluationofpowersupplyformoreelectricaircraftbasedoninformationentropy AT caojianan reliabilityevaluationofpowersupplyformoreelectricaircraftbasedoninformationentropy AT lixiaojiao reliabilityevaluationofpowersupplyformoreelectricaircraftbasedoninformationentropy |