Thick-film acoustic emission sensors for use in structurally integrated condition- monitoring applications

Pickwell, A. J.; Dorey, Robert; Mba, David

doi:10.1109/tuffc.2011.2043

Cited by 8 publications

(7 citation statements)

References 18 publications

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“…This involved using Zotero Reference Management tool to automatically identify and exclude duplicate items across multiple databases. After removing these duplicates, sixty (60) unique sources remained eligible for data extraction. Fig.…”

Section: B Literature Screening and Extraction Methodsmentioning

confidence: 99%

A Review on the Latest Advancements and Innovation Trends in Vibration-Based Structural Health Monitoring (SHM) Techniques for Improved Maintenance of Steel Slit Damper (SSD)

Payawal,

Kim

2024

IEEE Access

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Steel slit damper (SSD) is specifically engineered to absorb and disperse energy to mitigate the possibility of structural damage and collapse during seismic events. However, the effectiveness of these dampers are compromised due to wear, corrosion and other forms of material degradation and failure mechanisms. For this reason, it is important to consistently monitor its condition and conduct maintenance and repairs to guarantee safety and dependability of the structures it is installed with. Now, vibration-based techniques have emerged as a promising structural health monitoring (SHM) strategy. It involves methodologies for detecting changes in functions and analyzing vibrations to discover potential problems. This study entails a comprehensive examination of the most recent advancements and breakthroughs in vibration-based methodologies used in SHM. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA 2020), we identified several key techniques and technologies that show promise in enhancing the maintenance and monitoring of steel -or steel and metal surfaces-slit dampers. The pros and cons of these methods are presented to be applicable when monitoring an SSD. This paper presents notable figures and their corresponding discussions to achieve enhanced understanding of the advancements in SHM towards sensor technologies, monitoring techniques, and applications in civil infrastructure. Furthermore, this paper reviews the applications and functions framework for real-time SHM of SSDs together with their practical implementations and applications using diverse monitoring technologies to promote innovation. Finally, the optimal sensor selection criteria, data gathering methodologies, experimental settings, innovative approaches with comparative analyses, and a proposed maintenance standard for SSDs are described in this study. INDEX TERMSSteel slit damper, structural health monitoring, vibration-based techniques, PRISMA 2020.

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Section: B Literature Screening and Extraction Methodsmentioning

confidence: 99%

A Review on the Latest Advancements and Innovation Trends in Vibration-Based Structural Health Monitoring (SHM) Techniques for Improved Maintenance of Steel Slit Damper (SSD)

Payawal,

Kim

2024

IEEE Access

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“…In the process of rock breaking, different sound waves are emitted [1]. Through the analysis of rock acoustic emission characteristics, the spatial and temporal evolution process of rock can be established [2,3].…”

Section: Introductionmentioning

confidence: 99%

Embedded acoustic emission system based on rock sound source crowd location

Zhang

2016

J Embedded Systems

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Rock acoustic emission is often used to study the evolution of brittle materials. The cause of rock internal damage can be monitored continuously and real-timely by sensing rock acoustic wave. However, the key problem is how to split the position and analyze the acoustic emission characteristics based on the acoustic tracking experiment. First, we collected the acoustic waves of rock evolution. Then, a linear relationship is established between the acoustic emission and the propagation process of rock. And we proposed a rock sound source crowd localization algorithm. The algorithm can accurately restore the internal deformation and failure process of the rock. Finally, we designed an acoustic emission characteristic analysis method based on the acoustic source and rock sound. Test results of the ten location algorithm show that the positioning error of the proposed algorithm is less than 0.005 m, which is obviously better than the least square method. The calculation of rock strength and splitting rate is consistent with the actual measurement by using the embedded acoustic emission characteristic analysis mechanism.

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“…The moderate capital investment and low running costs make thick film a very popular technology for hybrid circuit fabrication [1][2][3]. The evolution in multichip module technology has led to the development of co-firing technologies -first High Temperature Co-fired Ceramic (HTCC) [4][5][6] and later Low Temperature Co-fired Ceramic (LTCC) fabrication have dominated the development of thick film technology [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

A Two-Stage Process for Laser Prototyping of Microwave Circuits in LTCC Technology

Shafique

Robertson

2015

IEEE Trans. Compon., Packag. Manufact. Technol.

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Abstract-An improved technique for laser prototyping of microwave circuits in LTCC technology is presented. This builds on previous work which demonstrated that laser machining of conductor layers on unfired LTCC tape could be used to fabricate multilayer microwave circuits without any patterned screens, stencils or masks. The improved process employs post-fire patterning of the top and bottom layer. In this way, sensitive microwave structures like couplers and filters can be fabricated on the outer layers because shrinkage uncertainty is no longer a problem. Track widths and gaps of 30 µm are demonstrated with edge definition of ±2 µm. A stripline coupler is successfully fabricated using this technique. The improved process can produce high precision microwave and millimeterwave components on the outer layers and provides rapid systemin-package prototyping for research and development.

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Thick-film acoustic emission sensors for use in structurally integrated condition- monitoring applications

Cited by 8 publications

References 18 publications

A Review on the Latest Advancements and Innovation Trends in Vibration-Based Structural Health Monitoring (SHM) Techniques for Improved Maintenance of Steel Slit Damper (SSD)

A Review on the Latest Advancements and Innovation Trends in Vibration-Based Structural Health Monitoring (SHM) Techniques for Improved Maintenance of Steel Slit Damper (SSD)

Embedded acoustic emission system based on rock sound source crowd location

A Two-Stage Process for Laser Prototyping of Microwave Circuits in LTCC Technology

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