Fuzzy dynamic fault tree analysis for the solar array drive assembly
Solar array drive assembly, as an important part of the spacecraft, the research on its reliability is very important for fault occurs frequently. The fault tree of the solar array drive assembly is established based on the structure and principle of solar array drive assembly. Taking into account t...
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| Veröffentlicht in: | Ji xie gong cheng xue bao 2013-10, Vol.49 (19), p.70-76 |
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| container_title | Ji xie gong cheng xue bao |
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| creator | Huang, Hongzhong Li, Yanfeng Sun, Jian Yang, Yuanjian Xiao, Ningcong |
| description | Solar array drive assembly, as an important part of the spacecraft, the research on its reliability is very important for fault occurs frequently. The fault tree of the solar array drive assembly is established based on the structure and principle of solar array drive assembly. Taking into account the both failure phenomenon of solar array drive assembly and many uncertainties exist in the fault status and fault reasons, fuzzy sets theory is introduced into dynamic fault tree. The failure parameters of bottom events for solar array drive assembly are modeled by triangular fuzzy numbers. Furthermore, the fuzzy dynamic fault tree analysis method for solar array drive assembly based on combination lambda cut set theory and interval arithmetic is proposed. The system weak parts and key components can be found easily according to the fuzzy probability importance which is comes from the fuzzy probability of system top event and fuzzy probability importance of bottom events. The results show that the bearings and ha |
| doi_str_mv | 10.3901/JME.2013.19.070 |
| format | Article |
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The fault tree of the solar array drive assembly is established based on the structure and principle of solar array drive assembly. Taking into account the both failure phenomenon of solar array drive assembly and many uncertainties exist in the fault status and fault reasons, fuzzy sets theory is introduced into dynamic fault tree. The failure parameters of bottom events for solar array drive assembly are modeled by triangular fuzzy numbers. Furthermore, the fuzzy dynamic fault tree analysis method for solar array drive assembly based on combination lambda cut set theory and interval arithmetic is proposed. The system weak parts and key components can be found easily according to the fuzzy probability importance which is comes from the fuzzy probability of system top event and fuzzy probability importance of bottom events. The results show that the bearings and ha</description><identifier>ISSN: 0577-6686</identifier><identifier>DOI: 10.3901/JME.2013.19.070</identifier><language>chi</language><subject>Assembly ; Dynamics ; Faults ; Fuzzy ; Fuzzy logic ; Fuzzy set theory ; Solar arrays ; Solar collectors</subject><ispartof>Ji xie gong cheng xue bao, 2013-10, Vol.49 (19), p.70-76</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Huang, Hongzhong</creatorcontrib><creatorcontrib>Li, Yanfeng</creatorcontrib><creatorcontrib>Sun, Jian</creatorcontrib><creatorcontrib>Yang, Yuanjian</creatorcontrib><creatorcontrib>Xiao, Ningcong</creatorcontrib><title>Fuzzy dynamic fault tree analysis for the solar array drive assembly</title><title>Ji xie gong cheng xue bao</title><description>Solar array drive assembly, as an important part of the spacecraft, the research on its reliability is very important for fault occurs frequently. The fault tree of the solar array drive assembly is established based on the structure and principle of solar array drive assembly. Taking into account the both failure phenomenon of solar array drive assembly and many uncertainties exist in the fault status and fault reasons, fuzzy sets theory is introduced into dynamic fault tree. The failure parameters of bottom events for solar array drive assembly are modeled by triangular fuzzy numbers. Furthermore, the fuzzy dynamic fault tree analysis method for solar array drive assembly based on combination lambda cut set theory and interval arithmetic is proposed. The system weak parts and key components can be found easily according to the fuzzy probability importance which is comes from the fuzzy probability of system top event and fuzzy probability importance of bottom events. The results show that the bearings and ha</description><subject>Assembly</subject><subject>Dynamics</subject><subject>Faults</subject><subject>Fuzzy</subject><subject>Fuzzy logic</subject><subject>Fuzzy set theory</subject><subject>Solar arrays</subject><subject>Solar collectors</subject><issn>0577-6686</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFzDtPwzAYhWEPIFGVzqweWRJsf77EIyotFxWxwFzZzhcRyUmKnSClv55IsDOd4Tx6CbnhrATL-N3L664UjEPJbckMuyArpowptK70Fdnk3PrlFEYoJVfkYT-dzzOt5951baCNm-JIx4RIXe_inNtMmyHR8RNpHqJL1KXkFp_a74XkjJ2P8zW5bFzMuPnbNfnY7963T8Xh7fF5e38oThz0WARvUUEtfeCo6wBOBaetDChqG4zyNvAmWMm90gpB1koJ8JY1ABVaxjSsye1v95SGrwnzeOzaHDBG1-Mw5SPXVgBwo-F_Kq0EuZQr-AFQk1vz</recordid><startdate>20131005</startdate><enddate>20131005</enddate><creator>Huang, Hongzhong</creator><creator>Li, Yanfeng</creator><creator>Sun, Jian</creator><creator>Yang, Yuanjian</creator><creator>Xiao, Ningcong</creator><scope>7SC</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>JQ2</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope></search><sort><creationdate>20131005</creationdate><title>Fuzzy dynamic fault tree analysis for the solar array drive assembly</title><author>Huang, Hongzhong ; Li, Yanfeng ; Sun, Jian ; Yang, Yuanjian ; Xiao, Ningcong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p136t-cb9e53d4bc1e6dc3a5ca694ce2d9c75b9c1fc941b565e34d5523b90f338e90063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi</language><creationdate>2013</creationdate><topic>Assembly</topic><topic>Dynamics</topic><topic>Faults</topic><topic>Fuzzy</topic><topic>Fuzzy logic</topic><topic>Fuzzy set theory</topic><topic>Solar arrays</topic><topic>Solar collectors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Hongzhong</creatorcontrib><creatorcontrib>Li, Yanfeng</creatorcontrib><creatorcontrib>Sun, Jian</creatorcontrib><creatorcontrib>Yang, Yuanjian</creatorcontrib><creatorcontrib>Xiao, Ningcong</creatorcontrib><collection>Computer and Information Systems Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>Ji xie gong cheng xue bao</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Hongzhong</au><au>Li, Yanfeng</au><au>Sun, Jian</au><au>Yang, Yuanjian</au><au>Xiao, Ningcong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fuzzy dynamic fault tree analysis for the solar array drive assembly</atitle><jtitle>Ji xie gong cheng xue bao</jtitle><date>2013-10-05</date><risdate>2013</risdate><volume>49</volume><issue>19</issue><spage>70</spage><epage>76</epage><pages>70-76</pages><issn>0577-6686</issn><abstract>Solar array drive assembly, as an important part of the spacecraft, the research on its reliability is very important for fault occurs frequently. The fault tree of the solar array drive assembly is established based on the structure and principle of solar array drive assembly. Taking into account the both failure phenomenon of solar array drive assembly and many uncertainties exist in the fault status and fault reasons, fuzzy sets theory is introduced into dynamic fault tree. The failure parameters of bottom events for solar array drive assembly are modeled by triangular fuzzy numbers. Furthermore, the fuzzy dynamic fault tree analysis method for solar array drive assembly based on combination lambda cut set theory and interval arithmetic is proposed. The system weak parts and key components can be found easily according to the fuzzy probability importance which is comes from the fuzzy probability of system top event and fuzzy probability importance of bottom events. The results show that the bearings and ha</abstract><doi>10.3901/JME.2013.19.070</doi><tpages>7</tpages></addata></record> |
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| ispartof | Ji xie gong cheng xue bao, 2013-10, Vol.49 (19), p.70-76 |
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| language | chi |
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| source | Alma/SFX Local Collection |
| subjects | Assembly Dynamics Faults Fuzzy Fuzzy logic Fuzzy set theory Solar arrays Solar collectors |
| title | Fuzzy dynamic fault tree analysis for the solar array drive assembly |
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