Modeling of Nonstructural Components in the Dynamic Behavior of Aeronautical Structures

被引：1
|
作者：
Loukota, Juan [1 ,5 ]
Passieux, Jean-Charles [2 ]
Lucchetti, Albert [3 ]
Michon, Guilhem [4 ]
机构：
[1] Univ Toulouse, ICA, CNRS INSA ISAE Mines Albi UPS, F-31000 Toulouse, France
[2] Univ Toulouse, ICA, CNRS INSA ISAE Mines Albi UPS, INSA Toulouse, F-31000 Toulouse, France
[3] Airbus Operat SAS, Dept Loads & Aeroelast, F-31000 Toulouse, France
[4] Univ Toulouse, ICA, CNRS INSA ISAE Mines Albi UPS, ISAE Supaero, F-31000 Toulouse, France
[5] Airbus Operat SAS, Toulouse, France
来源：
JOURNAL OF AIRCRAFT | 2017年 / 54卷 / 01期
关键词：
VIBRATION ABSORPTION; FUZZY; UNCERTAINTIES; ARRAY;
D O I：
10.2514/1.C033777
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
This paper deals with the modeling of the dynamics of nonstructural components in aeronautical structures. It is shown how the overall response in the low to midfrequency is governed by a transfer of energy between the load-carrying structure and the nonstructural components. The effect of these elements can be reproduced by using averaged point transfer functions. A numerical model defined in the frequency domain, capable of depicting such transmission and compatible with standard industrial finite element model, is presented together with an experimental validation.
引用
收藏
页码：85 / 93
页数：9
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