CFRP层板低能冲击损伤的非线性兰姆波特征成像

doi:10.3901/JME.2023.10.040

机械工程学报 ›› 2023, Vol. 59 ›› Issue (10): 40-47.doi: 10.3901/JME.2023.10.040

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CFRP层板低能冲击损伤的非线性兰姆波特征成像

许国琛¹, 陈振华^1,2, 李承庚¹, 卢超^1,3

1. 南昌航空大学无损检测技术教育部重点实验室南昌 330063;
2. 中国科学院声学研究所声场声信息国家重点实验室北京 100190;
3. 赣南师范大学物理与电子信息学院赣州 341000

收稿日期:2022-08-16 修回日期:2022-11-14 出版日期:2023-05-20 发布日期:2023-07-19
通讯作者: 陈振华(通信作者),男,1982年出生,博士,副教授,硕士研究生导师。主要研究方向为超声波无损检测技术及其系统。E-mail:zhenhuachen@yeah.net E-mail:zhenhuachen@yeah.net
作者简介:许国琛,男,1997年出生。主要研究方向为超声波无损检测技术及其系统。E-mail:976629887@qq.com
基金资助:
江西省自然科学基金(20202BABL201023)和场声信息国家重点实验室开放课题(SKLA201811)资助项目。

Nonlinear Lamb Wave Imaging for Low Energy Impact Damage of CFRP Laminates

XU Guochen¹, CHEN Zhenhua^1,2, LI Chenggeng¹, LU Chao^1,3

1. Key Laboratory of Nondestructive Testing, Ministry of Education, Nanchang Hangkong University, Nanchang 330063;
2. State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190;
3. School of Physics and Electronic Information, Gannan Normal University, Ganzhou 341000

Received:2022-08-16 Revised:2022-11-14 Online:2023-05-20 Published:2023-07-19

摘要/Abstract

摘要： 针对碳纤维复合材料板低能量冲击损伤的线性超声响应特征很弱、难以用于检测该类损伤的问题,提出碳纤维复合材料层板低能量冲击损伤的非线性兰姆波成像检测技术。搭建检测平台并制备冲击损伤程度各异的检测试样;分析碳纤维增强树脂基复合材料层板中兰姆波的各向异性传播特性和模态结构,激发满足非线性超声检测要求的兰姆波模态,并分析相对非线性系数对低能冲击损伤的表征能力;提出基于损伤因子的非线性超声兰姆波成像算法和成像扫描方法,并通过优化成像算法提高成像效果。研究结果表明,相对非线性系数对低能量冲击损伤有很高的检测灵敏度,基于损伤因子的非线性Lamb波成像方法可实现对复合材料低能冲击损伤的直观成像检测。

关键词: 非线性兰姆波, 复合材料层板, 相对非线性系数, 冲击损伤, 成像算法

Abstract: A nonlinear Lamb wave imaging detection method is proposed to solve the problem that the linear ultrasonic response characteristics of low-energy impact damage of carbon fiber reinforced polymer(CFRP) laminates are very weak and difficult to be used for damage's detection. The testing platform is constructed, and the test samples with different impact damage are prepared. The anisotropic propagation characteristics and modal structure of the Lamb wave in the CFRP laminates are analyzed to excite the mode that meets the detection requirements, moreover, the characterization ability of relatively nonlinear coefficients on low-energy impact damage are investigated. The scanning method for imagery is proposed, and the imaging algorithm based on the damage index is optimized to enhance the imaging effect. The research results indicated that the relative non-linear coefficient has high detection sensitivity for low-energy impact damage in CFRP laminates, and the intuitive imaging detection of low-energy impact damage of CFRP laminates can be achieved by the nonlinear Lamb wave imaging method based on damage index.

Key words: nonlinear Lamb wave, CFRP laminates, relative nonlinear coefficient, impact damage, imaging algorithm

中图分类号:

O343

许国琛, 陈振华, 李承庚, 卢超. CFRP层板低能冲击损伤的非线性兰姆波特征成像[J]. 机械工程学报, 2023, 59(10): 40-47.

XU Guochen, CHEN Zhenhua, LI Chenggeng, LU Chao. Nonlinear Lamb Wave Imaging for Low Energy Impact Damage of CFRP Laminates[J]. Journal of Mechanical Engineering, 2023, 59(10): 40-47.

参考文献

[1] 张昆,汤文辉,冉宪文. 正交各向异性CFRP材料的本构关系及其在平板撞击模拟中的应用[J]. 振动与冲击,2019,38(22):101-106,129. ZHANG Kun,TANG Wenhui,RAN Xianwen. Constitutive relationship of anisotropic CFRP material and its application in planar plate impact simulation[J]. Journal of Vibration and Shock,2019,38(22):101-106,129.
[2] 聂昕,南博. 拼接铺层纤维增强复合材料连接结构设计与离散优化[J]. 机械工程学报,2021,57(7):194-202. NIE Xin,NAN Bo. Ply-overlap fiber reinforced plastic connection structure design and discrete optimization[J]. Journal of Mechanical Engineering,2021,57(7):194-202.
[3] 刘松平,刘菲菲,史俊伟,等. 复合材料冲击损伤高分辨率超声成像检测与损伤行为分析[J]. 机械工程学报,2013,49(22):16-23. LIU Songping,LIU Feifei,SHI Junwei,et al. High resolution ultrasonic imaging evaluation and behavior analysis of impact damages in composites[J]. Journal of Mechanical Engineering,2013,49(22):16-23.
[4] 刘雨生,李洋,滕利臣,等. 基于超声复解析信号的碳纤维层压复合材料检测方法研究[J]. 机械工程学报. 2020,56(24):31-39. LIU Yusheng,LI Yang,TENG Lichen,et al. Research on ultrasonic testing method for carbon fiber laminated composite using ultrasonic analytical signal[J]. Journal of Mechanical Engineering,2020,56(24):31-39.
[5] 张鹏飞,金海波. 基于低能量冲击损伤阻抗的复合材料薄壁结构铺层顺序设计[J]. 复合材料学报,2014,31(1):18-25. ZHANG Pengfei,JIN Haibo. Stacking sequence design of composite thin-walled structure based on low energy impact damage resistance[J]. Acta Materiae Compositae Sinica,2014,31(1):18-25.
[6] 房芳,郑辉,汪玉,等. 机械结构健康监测综述[J]. 机械工程学报,2021,57(16):31-36,39. FANG Fang,ZHENG Hui,WANG Yu,et al. Mechanical structural health monitoring:A review[J]. Journal of Mechanical Engineering,2021,57(16):31-36,39.
[7] 王双情,崔海坡,张阿龙. 碳纤维复合材料假脚冲击与压缩强度试验[J]. 机械工程学报,2016,52(22):55-60. WANG Shuangqing,CUI Haipo,ZHANG Along. Impact and compressive strength experiment of carbon fiber composites prosthetic foot[J]. Journal of Mechanical Engineering,2016,52(22):55-60.
[8] LIMA W,HAMILTON M F. Finite-amplitude waves in isotropic elastic plates[J]. Instrument Technique and Sensor,2015 (12):97-99.
[9] ZHAO Y,LI F,CAO P,et al. Generation mechanism of nonlinear ultrasonic Lamb waves in thin plates with randomly distributed cracks[J].Ultrasonics,2017,79:60-67.
[10] MANDAL D D,BANERJEE S. Identification of breathing type disbonds in stiffened panels using non-linear lamb waves and built-in circular PWT array[J]. Mech. Syst. Sig. Process,2019,117:33-51.
[11] MASURKAR F,PETER W T,YELVE N. Investigating the critical aspects of evaluating the material nonlinearity in metal plates using Lamb waves:Theoretical and numerical approach[J]. Applied Acoustics,2018,140:301-314.
[12] LI W,CHO Y,ACHENBACH J D. Detection of thermal fatigue in composites by second harmonic Lamb waves[J]. Smart Materials and Structures,2012,21(8):85-93.
[13] PATRA S,AHMED H,SAADATZI M,et al. Evidence of dissipative and growing nonlinearity in Lamb waves due to stress-relaxation and material degradation in composites[J]. Ultrasonics,2019,96:224-231.
[14] 张青松,铁瑛,尹振华,等. 复合材料裂纹参数对Lamb波非线性系数的影响研究[J]. 玻璃钢/复合材料,2019(6):17-23. ZHANG Qingsong,TIE Ying,YIN Zhenhua,et al. Influence of crack parameters on the lamb nonlinear index of ultrasonic in composite[J]. Fiber Reinfored Plastics/Composites,2019(6):17-23.
[15] DENG M X. Analysis of second-harmonic generation of Lamb modes using a modal analysis approach[J]. Journal of Applied Physics,2003,94(6):4152-4159.
[16] LIMA W,HAMILTON M F. Finite-amplitude waves in isotropic elastic plates[J]. Journal of Sound and Vibration,2003,265(4):819-839.
[17] BROD D,STAZEWSKI W J. Modelling of nonlinear crack wave interactions for damage detection based on ultrasound-A review[J]. Journal of Sound and Vibration,2014,333(4):1097-1118.
[18] DENG M. Analysis of second-harmonic generation of Lamb modes using a modal analysis approach[J]. Journal of Applied Physics,2003,94(6):4152-4159.
[19] 吴霞,卢超,陈果,等. CFRP层压板缺陷同侧空气耦合超声兰姆波特征成像检测研究[J]. 南昌航空大学学报,2018,32(4):52-58. WU Xia,LU Chao,CHEN Guo,et al. Study on eigenvalue imaging of CFRP plate defect using air-coupled ultrasonic Lamb waves[J]. Journal of Nanchang Hangkong University,2018,32(4):52-58.
[20] 刘增华,樊军伟,何存富,等. 基于概率损伤算法的复合材料板空气耦合Lamb波扫描成像[J]. 复合材料学报,2015,32(1):227-235. LIU Zenghua,FAN Junwei,HE Cunfu,et al. Scanning imaging of composite plate using air-coupled Lamb waves based on probabilistic damage algorithm[J]. Acta Materiae Compositae Sinica,2015,32(1):227-235.

CFRP层板低能冲击损伤的非线性兰姆波特征成像

Nonlinear Lamb Wave Imaging for Low Energy Impact Damage of CFRP Laminates

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