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Damage Evaluation Based on a Wave Energy Flow Map Using Multiple PZT Sensors

Yaolu Liu, Ning Hu, Hong Xu, Weifeng Yuan, Cheng Yan, Yuan Li, Riu Goda, Alamusi, Jinhao Qiu, Huiming Ning, Liangke Wu
2014 Sensors  
A new wave energy flow (WEF) map concept was proposed in this work.  ...  In this technique, a simple signal processing algorithm was proposed to construct the WEF map when waves propagate through an inspection region, and multiple lead zirconate titanate (PZT) sensors were  ...  In this work, we propose a new wave energy flow (WEF) map concept to evaluate the shape and size of damage areas. The technique proposed by Takatsubo et al.  ... 
doi:10.3390/s140201902 pmid:24463430 pmcid:PMC3958263 fatcat:ypaplktgqrgk7igmkfgymcnuea

Quantitative Damage Detection and Sparse Sensor Array Optimization of Carbon Fiber Reinforced Resin Composite Laminates for Wind Turbine Blade Structural Health Monitoring

Xiang Li, Zhibo Yang, Xuefeng Chen
2014 Sensors  
A sparse sensor array optimization of composites for WTB applications is proposed that can reduce the number of transducers that must be used.  ...  Compared to a full sixteen transducer array, the optimized eight transducer configuration displays better accuracy in identifying the correct position of simulated damage (mass of load) on composite laminates  ...  Figure 7 . 7 The flowchart of a PZT pitch-catch configuration for Lamb waves. Figure 8 . 8 Schematic of damage detection using the proposed monitoring system with active sensor network.  ... 
doi:10.3390/s140407312 pmid:24763210 pmcid:PMC4029678 fatcat:gcm3bi2m3fcztlcx5xd3ikvqeu

A Survey of Scrutinizing Delaminated Composites via Various Categories of Sensing Apparatus

Khadijeh Askaripour, Arkadiusz Zak
2019 Journal of Composites Science  
Conducting a study on the corresponding literature, the subject of delamination inspection within composites is found to be a dynamic, mature field, while lacking a thorough literature review.  ...  Scrutinizing delaminated composites is extensively conducted based on measurements of various types of nondestructive sensing apparatus, classified herein as systems of thermographic inspection, piezoelectric  ...  With regard to correlation coefficient, a damage index (multiplication of probabilities of the damage presence) based on correlation coefficient has been applied for delamination evaluation within cylindrical  ... 
doi:10.3390/jcs3040095 fatcat:wlgt5o7avfbxrnucgxugmqgssq

Structural Health Monitoring for Composite Materials [chapter]

Jian Cai, Lei Qiu, Shenfang Yuan, Lihua Shi, PeiPei Liu, Dong Liang
2012 Composites and Their Applications  
Damage imaging based on sensor arrays is often performed in Lamb wave monitoring to directly give a display of damage positions and intensities.  ...  Lamb waves are usually excited and received by PZT wafers. FOS and PVDF can be also used as the wave sensors.  ... 
doi:10.5772/48215 fatcat:u6n2ey7ecncyjh6bc2r3kmylye

Tension Monitoring of Wedge Connection Using Piezoceramic Transducers and Wavelet Packet Analysis Method

Zhang, Zhang, Liu, Huo
2020 Sensors  
In this monitoring method of two contact surfaces, one PZT patch is used as an actuator to generate a stress wave and the other corresponding PZT patch is used as a sensor to detect the propagated waves  ...  In this paper, the authors propose a wavelet packet analysis method to monitor the looseness of the wedge anchorage system by using stress wave-based active sensing.  ...  One PZT patch acted as an actuator to generate a stress waves, and the other PZT patch was used as a sensor to detect and receive waves propagated through the selected contact surfaces.  ... 
doi:10.3390/s20020364 pmid:31936421 pmcid:PMC7013735 fatcat:qeznchdsyvgtvfvxoagyxhgiqy

Rapid Multi-Damage Identification for Health Monitoring of Laminated Composites Using Piezoelectric Wafer Sensor Arrays

Liang Si, Qian Wang
2016 Sensors  
Through the use of the wave reflection from any damage in a structure, a Hilbert spectral analysis-based rapid multi-damage identification (HSA-RMDI) technique with piezoelectric wafer sensor arrays (PWSA  ...  the time-phase shift spectra could locate the multiple damage whereas the energy density spectra were used to quantify the multiple damage.  ...  Also, acknowledging gratefully Zhanjun Wu from Dalian University of Technology for his great support and help on this research.  ... 
doi:10.3390/s16050638 pmid:27153070 pmcid:PMC4883329 fatcat:svph62outnhnlkto4yf3k2bwzy

Experimental and Numerical Analysis of Multiple Low-Velocity Impact Damages in a Glass Fibered Composite Structure

Kaleeswaran Balasubramaniam, Dominika Ziaja, Michał Jurek, Piotr Fiborek, Paweł Malinowski
2021 Materials  
This study aimed to identify, visualize, localize, and verify multiple barely visible impact damage (BVID) in a GFRPS using a combination of guided waves (GW)-based online structural health monitoring  ...  A threshold-based baseline free SHM approach to effectively localize the damages was proposed along with quick DIC verification of composite structure with thermal loading based on short-pulse heating  ...  The GW analyzes the damage based on differences in the attenuation parameters [4] The GWs are classified into symmetric (S) and antisymmetric (A) waves based on their velocity, varying propagation patterns  ... 
doi:10.3390/ma14237268 pmid:34885426 fatcat:ptyl3cbpsvgurpnlq63eqvvmiy

A Practical Structural Health Monitoring System for High-Speed Train Car-Body

Jun Wang, Tiantian Wang, Qizhang Luo
2019 IEEE Access  
A practical structural health monitoring (SHM) system based on Lamb wave for high-speed train car-body structures is presented.  ...  Based on the theory of Lamb wave, a piezoelectric transducer array network is implemented to generate and acquire the detection signal by mounting on the surface of the structure to be monitored.  ...  They used the PZTs to evaluate the structural integrity in a pitch-catch manner and the WSN to coordinate damage detection using PZTs distributed on the whole aircraft.  ... 
doi:10.1109/access.2019.2954680 fatcat:baultrmgsndctlyrxxtlllb5my

Sector Piezoelectric Sensor Array Transmitter Beamforming MUSIC Algorithm Based Structure Damage Imaging Method

Tao Fu, Yi Wang, Lei Qiu, Xin Tian
2020 Sensors  
To solve this problem, this paper proposed a damage monitoring method based on a sector piezoelectric sensor array for multiple signal classification algorithm.  ...  Compared with the damage localization methods based on the traditional single excitation source multiple signal classification algorithm, path imaging and delay-sum imaging, this method can achieve better  ...  L.Q. proposed the idea and the principle of the SPATB-MUSIC damage localization method. Y.W. and T.F. programmed the algorithm. Y.W. and X.T. performed the relevant experimental validation.  ... 
doi:10.3390/s20051265 pmid:32110936 pmcid:PMC7085588 fatcat:2fgcmzjznjdyhp2ptyb6ytt4im

Negative Pressure Waves Based High Resolution Leakage Localization Method Using Piezoceramic Transducers and Multiple Temporal Convolutions

Guangmin Zhang, Siu Chun Michael Ho, Linsheng Huo, Junxiao Zhu
2019 Sensors  
In the experiment, the proposed algorithm was used to monitor a 55.8 m pressurized pipeline with two controllable valves and two Lead Zirconate Titanate (PZT) sensors.  ...  The negative pressure wave (NPW) signals generated by a pipeline leakage often have a long signal duration.  ...  The SHM with PZT transducer can be performed by using several methods. One method is based on wave propagation [24] .  ... 
doi:10.3390/s19091990 fatcat:ggjrevnddzc6ppnzkflajrg7uu

Review of Current Guided Wave Ultrasonic Testing (GWUT) Limitations and Future Directions

Samuel Chukwuemeka Olisa, Muhammad A. Khan, Andrew Starr
2021 Sensors  
In this respect, this work reviewed the literature on UGWs, damage inspection, severity, temperature influence on the guided wave and parametric characteristics of the inspecting wave.  ...  Hence, it is an impending task to study the effect of combined damage on a structure under varying conditions and correlate it with GWUT parametric features.  ...  In [59] , corrosion activity was experimentally monitored and quantified using a damage index profile map and A 0 phase shift of the sensor signal.  ... 
doi:10.3390/s21030811 pmid:33530407 fatcat:khypnnvn3zakxmy22nebh7mnby

Structural Health Monitoring for Advanced Composite Structures: A Review

Güemes, Fernandez-Lopez, Pozo, Sierra-Pérez
2020 Journal of Composites Science  
Condition-based maintenance refers to the installation of permanent sensors on a structure/system.  ...  from sensor data need to focus on sensitive damage features.  ...  The elastic wave to be captured by the sensor has to be produced by a growing crack, liberating energy.  ... 
doi:10.3390/jcs4010013 fatcat:zpfyufzrnng53eblslra6yqn3a

Structural Health Monitoring Using Lamb Wave Reflections and Total Focusing Method for Image Reconstruction

Aurelia Muller, Bradley Robertson-Welsh, Patrick Gaydecki, Matthieu Gresil, Constantinos Soutis
2016 Applied Composite Materials  
sensors (PZT) and characterise defects using guided wave signals for the development of a structural health monitoring system.  ...  The Lamb wave signals collected were tuned on the symmetric fundamental mode with a wavelength of 17 mm, by setting the excitation frequency to 300 kHz.  ...  , and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.  ... 
doi:10.1007/s10443-016-9549-5 fatcat:vrwsinejsnhvbjclswtcxj26jy

Features of Cross-Correlation Analysis in a Data-Driven Approach for Structural Damage Assessment

Jhonatan Camacho Navarro, Magda Ruiz, Rodolfo Villamizar, Luis Mujica, Jabid Quiroga
2018 Sensors  
The proposed methodology is validated by processing data measurements from piezoelectric devices (PZT), which are used in a piezodiagnostics approach based on PCA and baseline modeling.  ...  Thus, the influence of cross-correlation analysis used in the preprocessing stage is evaluated for damage detection by means of statistical plots and self-organizing maps.  ...  Acknowledgments: The results in this paper were obtained as a collaborative work between the Universidad Industrial de Santander -UIS-(Colombia) and the Universitat Politécnica de Catalunya -UPC-(Spain  ... 
doi:10.3390/s18051571 pmid:29762505 pmcid:PMC5982634 fatcat:u5j3jv4qzzgovic5qvw4xf76ie

An Efficient Algorithm Embedded in an Ultrasonic Visualization Technique for Damage Inspection Using the AE Sensor Excitation Method

Yaolu Liu, Riu Goda, Kiyoshi Samata, Atsushi Kanda, Ning Hu, Jianyu Zhang, Huiming Ning, Liangke Wu
2014 Sensors  
Since the kinetic energy of material particles in a damaged area would suddenly change when ultrasonic waves encounter the damage, the new algorithm embedded in the wave visualization technique is aimed  ...  at monitoring the kinetic energy variations of all points in an inspection region to construct a damage diagnostic image.  ...  To improve the reliability of the Lamb wave visualization technique, the present authors have proposed a new concept of wave energy flow (WEF) map to evaluate the shape and size of damaged areas [17]  ... 
doi:10.3390/s141120439 pmid:25356647 pmcid:PMC4279492 fatcat:k52edrjjy5falnasdpkajgzvfm
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