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    Deformation Analysis in Horizontal Stabilizer Assembly Using FEA Modeling and Multilevel Analysis

    Source: Journal of Aerospace Engineering:;2015:;Volume ( 028 ):;issue: 002
    Author:
    Hua Wang
    DOI: 10.1061/(ASCE)AS.1943-5525.0000385
    Publisher: American Society of Civil Engineers
    Abstract: The horizontal stabilizer is primarily assembled by edges and ribs. Edges and ribs are the typical thin-walled deformable aluminum components of the horizontal stabilizer with different manufacturing distortions. Part-to-part assembly of edges and ribs regularly cause difficulties associated with dimensional variations. It is time-consuming and impossible to construct one finite element analysis (FEA) model to find the propagation relationship from the edges’ and ribs’ distortion to the trailing edge’s deformation. The paper proposes a method to analyze deformation in horizontal stabilizer assembly using FEA and multilevel analysis (MLA) method. FEA method is employed to analyze the deformation induced by edges’ and ribs’ distortion, respectively, because of their different structural features.MLA connects edge’s and rib’s FEA models with orthogonal design of experiments, and accurate analysis in the interactive influence between edge’s distortion and rib’s distortion is obtained. It provides the bases for achieving high-precision calculation results with sequential small computational models. It will enhance the understanding of the compliant components deformation in assembly, and help systematically improve the precision control efficiency in civil aircraft assembly.
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      Deformation Analysis in Horizontal Stabilizer Assembly Using FEA Modeling and Multilevel Analysis

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    contributor authorHua Wang
    date accessioned2017-05-08T22:21:21Z
    date available2017-05-08T22:21:21Z
    date copyrightMarch 2015
    date issued2015
    identifier other43036284.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/78551
    description abstractThe horizontal stabilizer is primarily assembled by edges and ribs. Edges and ribs are the typical thin-walled deformable aluminum components of the horizontal stabilizer with different manufacturing distortions. Part-to-part assembly of edges and ribs regularly cause difficulties associated with dimensional variations. It is time-consuming and impossible to construct one finite element analysis (FEA) model to find the propagation relationship from the edges’ and ribs’ distortion to the trailing edge’s deformation. The paper proposes a method to analyze deformation in horizontal stabilizer assembly using FEA and multilevel analysis (MLA) method. FEA method is employed to analyze the deformation induced by edges’ and ribs’ distortion, respectively, because of their different structural features.MLA connects edge’s and rib’s FEA models with orthogonal design of experiments, and accurate analysis in the interactive influence between edge’s distortion and rib’s distortion is obtained. It provides the bases for achieving high-precision calculation results with sequential small computational models. It will enhance the understanding of the compliant components deformation in assembly, and help systematically improve the precision control efficiency in civil aircraft assembly.
    publisherAmerican Society of Civil Engineers
    titleDeformation Analysis in Horizontal Stabilizer Assembly Using FEA Modeling and Multilevel Analysis
    typeJournal Paper
    journal volume28
    journal issue2
    journal titleJournal of Aerospace Engineering
    identifier doi10.1061/(ASCE)AS.1943-5525.0000385
    treeJournal of Aerospace Engineering:;2015:;Volume ( 028 ):;issue: 002
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian