ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WING
Aiming at typical connection structure of the bolt holes errors on edge strip of front spar of central wing,this paper analyzes the fatigue property of the structure. The fatigue life of the structure is analyzed by means of structure durability analysis theory. The detail fatigue rating is worked o...
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2018-01-01
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Series: | Jixie qiangdu |
Subjects: | |
Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.03.033 |
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author | XI JiangJing DONG DengKe CHEN Li CHANG Wenui |
author_facet | XI JiangJing DONG DengKe CHEN Li CHANG Wenui |
author_sort | XI JiangJing |
collection | DOAJ |
description | Aiming at typical connection structure of the bolt holes errors on edge strip of front spar of central wing,this paper analyzes the fatigue property of the structure. The fatigue life of the structure is analyzed by means of structure durability analysis theory. The detail fatigue rating is worked out by finite element analysis and through experimental verification; this paper studies the changes of fatigue life and detail fatigue rating between structure with manufacturing errors and the original structure.Through theoretical and experimental analysis,this paper judges the validity of repair methods for the fastening holes error in the current aviation industry and provides theoretical and experiment data support for repairing methods. |
first_indexed | 2024-03-12T20:44:33Z |
format | Article |
id | doaj.art-cf08f792eecf4fcbb7fba00692ee1bd1 |
institution | Directory Open Access Journal |
issn | 1001-9669 |
language | zho |
last_indexed | 2025-02-16T23:43:35Z |
publishDate | 2018-01-01 |
publisher | Editorial Office of Journal of Mechanical Strength |
record_format | Article |
series | Jixie qiangdu |
spelling | doaj.art-cf08f792eecf4fcbb7fba00692ee1bd12025-01-15T02:32:04ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692018-01-014071672030601801ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WINGXI JiangJingDONG DengKeCHEN LiCHANG WenuiAiming at typical connection structure of the bolt holes errors on edge strip of front spar of central wing,this paper analyzes the fatigue property of the structure. The fatigue life of the structure is analyzed by means of structure durability analysis theory. The detail fatigue rating is worked out by finite element analysis and through experimental verification; this paper studies the changes of fatigue life and detail fatigue rating between structure with manufacturing errors and the original structure.Through theoretical and experimental analysis,this paper judges the validity of repair methods for the fastening holes error in the current aviation industry and provides theoretical and experiment data support for repairing methods.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.03.033Edge strip of front spar of central wingManufacturing errorsManufacturing errors repairFatigue propertyDetail fatigue rating(DFR) |
spellingShingle | XI JiangJing DONG DengKe CHEN Li CHANG Wenui ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WING Jixie qiangdu Edge strip of front spar of central wing Manufacturing errors Manufacturing errors repair Fatigue property Detail fatigue rating(DFR) |
title | ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WING |
title_full | ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WING |
title_fullStr | ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WING |
title_full_unstemmed | ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WING |
title_short | ANALYSIS OF THE REPAIR METHODS FOR EDGE STRIP OF FRONT SPAR OF CENTRAL WING |
title_sort | analysis of the repair methods for edge strip of front spar of central wing |
topic | Edge strip of front spar of central wing Manufacturing errors Manufacturing errors repair Fatigue property Detail fatigue rating(DFR) |
url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.03.033 |
work_keys_str_mv | AT xijiangjing analysisoftherepairmethodsforedgestripoffrontsparofcentralwing AT dongdengke analysisoftherepairmethodsforedgestripoffrontsparofcentralwing AT chenli analysisoftherepairmethodsforedgestripoffrontsparofcentralwing AT changwenui analysisoftherepairmethodsforedgestripoffrontsparofcentralwing |