Machine learning for ultrasonic nondestructive examination of welding defects: A systematic review
Recent years have seen a substantial increase in the application of machine learning (ML)
for automated analysis of nondestructive examination (NDE) data. One of the applications of …
for automated analysis of nondestructive examination (NDE) data. One of the applications of …
Efficient feature selection for neural network based detection of flaws in steel welded joints using ultrasound testing
FC Cruz, EF Simas Filho, MCS Albuquerque, IC Silva… - Ultrasonics, 2017 - Elsevier
This work studies methods for efficient extraction and selection of features in the context of a
decision support system based on neural networks. The data comes from ultrasonic testing …
decision support system based on neural networks. The data comes from ultrasonic testing …
Segmented analysis of time-of-flight diffraction ultrasound for flaw detection in welded steel plates using extreme learning machines
LC Silva, EF Simas Filho, MCS Albuquerque, IC Silva… - Ultrasonics, 2020 - Elsevier
This work investigates the application of extreme learning machine, a fast training neural
network model, for an ultrasound nondestructive evaluation decision support system. A …
network model, for an ultrasound nondestructive evaluation decision support system. A …
Machine learning for anomaly assessment in sensor networks for NDT in aerospace
I Kraljevski, F Duckhorn, C Tschöpe… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
We investigated and compared various algorithms in machine learning for anomaly
assessment with different feature analyses on ultrasonic signals recorded by sensor …
assessment with different feature analyses on ultrasonic signals recorded by sensor …
Identification of weld geometry from ultrasound scan data using deep learning
E Provencal, L Laperrière - Procedia CIRP, 2021 - Elsevier
The identification of welding defects in Non-Destructive Testing (NDT) data is a complex
task, achieved by experienced analysts. Recent deep learning implementations enable the …
task, achieved by experienced analysts. Recent deep learning implementations enable the …
Carburization level identification in industrial HP pipes using ultrasonic evaluation and machine learning
Ultrasound nondestructive testing is commonly applied in industry to guarantee structural
integrity. HP steel pyrolysis furnaces are used in petrochemical industry for lightweight …
integrity. HP steel pyrolysis furnaces are used in petrochemical industry for lightweight …
Flexible decision support system for ultrasound evaluation of fiber–metal laminates implemented in a DSP
EF Simas Filho, MM Silva Jr, PCMA Farias… - Ndt & E …, 2016 - Elsevier
Ultrasound testing has been widely applied for material characterization. The method
accuracy usually relies on operator experience, considering this, an automatic decision …
accuracy usually relies on operator experience, considering this, an automatic decision …
The measurement of weld morphology and inclusions using ultrasonics
The morphology of welding pool (fusion zone and heat affected zone) includes a variety of
microstructural constitutions (the formation of new boundaries, pores, and textures) that can …
microstructural constitutions (the formation of new boundaries, pores, and textures) that can …
Fault severity estimation in a vehicle cooling system
M Nemati, S Seyedtabaii - Asian Journal of Control, 2020 - Wiley Online Library
On‐time water pump malfunction, thermostat sticking, fan defect, and radiator clogging
severity estimation in a vehicle cooling system prevents system breakdown and saves repair …
severity estimation in a vehicle cooling system prevents system breakdown and saves repair …
[PDF][PDF] 基于时频特征的汽车点焊质量自动化超声评价
聂昕, 郭志福, 何智成 - 中国机械工程, 2016 - qikan.cmes.org
通过定义超声回波相关时频特征量, 提出基于超声回波时频特征量的焊点质量自动评价方法.
通过数据统计分析, 建立了便于在线自动检测的量化焊点质量评价标准, 实现了汽车点焊质量的 …
通过数据统计分析, 建立了便于在线自动检测的量化焊点质量评价标准, 实现了汽车点焊质量的 …