穿孔纤维增强阻尼复合材料梁的振动分析

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振动与冲击 ›› 2023, Vol. 42 ›› Issue (22) : 103-111.

论文

穿孔纤维增强阻尼复合材料梁的振动分析

孙瑞骏，梁森，刘昭阳，罗皓，胡子健

作者信息 +

Vibration analysis of perforated fiber reinforced damping composite beams

SUN Ruijun，LIANG Sen，LIU Zhaoyang，LUO Hao，HU Zijian

Author information +

文章历史 +

摘要

为了研究嵌入式共固化穿孔纤维增强阻尼复合材料梁在简支边界条件下的动力学性能，依据一阶剪切变形理论（FSDT）、Hamilton原理和Navier 解形式，建立并求解了共固化穿孔阻尼复合材料梁的自由振动理论模型。制作穿孔阻尼复合材料梁试件并搭建试验平台，运用ANSYS数值模拟和MATLAB理论仿真分析方法验证了文中理论模型和方法的有效性，并用验证的理论模型和方法分别研究了设计参数对嵌入式共固化穿孔纤维增强阻尼复合材料梁动力学性能的影响规律。文中的模型和方法对嵌入式共固化非连续阻尼复合材料结构的研究提供理论依据，为结构的设计与制造提供了参考。

Abstract

Here, to study the dynamic behavior of embedded co-cured perforated fiber reinforced damping composite beams under simply supported boundary conditions, a theoretical model of free vibration of co-cured perforated damping composite beam was established and solved on the basis of first-order shear deformation theory (FSDT), Hamilton principle and the Navier solution method. Make perforation damping composite beam specimen and build test platform, using ANSYS numerical simulation and MATLAB theoretical simulation analysis method to verify the effectiveness of the theoretical model and method, and the effects of design parameters on the dynamic performance of embedded co-cured perforated fiber reinforced damping composite beam was studied by using the verified theoretical model and method. The model and method in this paper provide a theoretical basis for the study of embedded co-cured discontinuous damping composite structures and a reference for the design and manufacture of structures.

导出引用

孙瑞骏，梁森，刘昭阳，罗皓，胡子健. 穿孔纤维增强阻尼复合材料梁的振动分析[J]. 振动与冲击, 2023, 42(22): 103-111

SUN Ruijun，LIANG Sen，LIU Zhaoyang，LUO Hao，HU Zijian. Vibration analysis of perforated fiber reinforced damping composite beams[J]. Journal of Vibration and Shock, 2023, 42(22): 103-111

参考文献

[1] 王绍清，刘鹏，梁森.复合材料层合板动力学性能及影响参数的研究[J].玻璃钢/复合材料，2018(12):36-40.
WANG Shao-qing, LIU Peng, LIANG Sen. Study on dynamic properties and influencing parameters of composite laminates [J].Composite Materials Science and Engineering,2018(12):36-40.
[2] 王绍清. 嵌入式共固化多层阻尼薄膜复合材料带筋结构力学性能分析与优化[D].青岛理工大学，2021.
[3] 梁森，梁克垚，袁丽华. 嵌入式共固化阻尼复合材料的研究综述[C]//.第三届中国国际复合材料科技大会摘要集-分会场31-35. 2017:34-35.
[4] 古恒，梁森，张义霞. 嵌入式共固化穿孔阻尼复合材料的制备与性能研究[C]//.第三届中国国际复合材料科技大会摘要集-分会场31-35. 2017:33.
[5] 孙大刚，郭进军，李占龙，等.风力机穿孔型阻尼抑颤叶片结构研究[J].太阳能学报，2018，39(10):2962-2969.
SUN Dagang, GUO Jinjun, LI Zhanlong, et al. Research on structure of perforated damping and flutter-suppressing wind turbine blade [J]. Acta Energiae Solaris Sinica, 2018,39(10):2962-2969.
[6] 梁森，王辉，修瑶瑶.基于遗传算法的嵌入式共固化穿孔阻尼层复合材料结构优化[J].振动与冲击，2013，32(11):51-55.
LIANG Sen, WANG Hui, XIU YAoyao. Composite structural optimization for an embedded co-cured perforated damping layer based on genetic algorithm [J]. Journal of Vibration and Shock,2013,32(11):51-55.
[7] LIANG S, XIU Y Y, WANG H. A research on sound insulation characteristics and processing of the embedded and co-cured composite damping structures[J]. Journal of Composite Materials, 2013, 47(9) : 1169-1177.
[8] ROBINSON M J, KOSMATKA J B. Embedding viscoelastic damping materials in low-cost vartm composite structures[J]. SPIE-Smart Structures and Materials, 2005,5760:349-360.
[9] 朱基炜. 穿孔泡沫夹层复合材料力学性能研究及应用[D].南京航空航天大学，2018.
[10] DARA A, RAJU BAHUBALENDRUNI M V A, JOHNNEY MERTENS A, et al. Numerical and experimental investigations of novel nature inspired open lattice cellular structures for enhanced stiffness and specific energy absorption[J]. Materials Today Communications, 2022, 31: 103286.
[11] LIU W D; LI H L; ZHANG J, et al. Elastic properties of a novel cellular structure with trapezoidal beams[J]. Aerospace Science and Technology, 2018, 75 : 315-328.
[12] ONGARO F, BARBIERI E, PUGNO N.M. The in-plane elastic properties of hierarchical composite cellular materials: synergy of hierarchy, material heterogeneity and cell topologies at different levels[J]. Mechanics of Materials, 2016, 103 : 135-147.
[13] SOBHY M. Size dependent hygro-thermal buckling of porous fgm sandwich microplates and microbeams using a novel four-variable shear deformation theory[J].International Journal of Applied Mechanics, 2020, 12(02): 1-30.
[14] 王辉，梁森，王常松.嵌入式共固化穿孔阻尼层复合材料结构动力学性能分析[J].复合材料学报，2014，31(01):187-193.
WANG Hui, LIANG Sen, WANG Chang-song. Dynamic property analysis of the embedded co-cured perforated damping layer composite structure [J]. Acta Materiae Compositae Sinica,2014,31(01):187-193.
[15] X.Q. ZHOU et al. Asymptotic analysis on flexural dynamic characteristics for a sandwich plate with periodically perforated viscoelastic damping material core[J]. Composite Structures, 2015, 119(JAN.) : 487-504.
[16] 李雪.嵌入式共固化阻尼复合材料结构力学性能研究[D]. 青岛:青岛理工大学，2016.
[17] FOTSING E R, LECLERC C, SOLA M, et al. Mechanical properties of composite sandwich structures with core or face sheet discontinuities[J]. Composites Part B, 2016, 88 : 229-239.
[18] CUPIAŁ P, NIZIOŁ J. Vibration and damping analysis of a three-layered composite plate with a viscoelastic mid-layer[J]. Journal of Sound and Vibration, 1995, 183(1) : 99-114.
[19] 闫云鹏，梁森，古恒，等.嵌入式共固化穿孔阻尼复合材料的制备与性能[J].复合材料科学与工程，2020(06):46-50.
YAN Yun-peng, LIANG Sen, GU Heng, et al. Manufacture process and properties of the embedded co-cured perforated damping composite [J]. Composites Science and Engineering,2020(06):46-50.