Defect Detection of Carbon Fiber Composite by Eddy Current Sensor

2019 ◽  
Vol 7 (4) ◽  
pp. 96-101
Author(s):  
X. Z. Zhang ◽  
◽  
Y. P. Huang
Keyword(s):  
Carbon Fiber ◽  
Defect Detection ◽  
Eddy Current ◽  
Fiber Composite ◽  
Current Sensor ◽  
Carbon Fiber Composite ◽  
Eddy Current Sensor

Electrical conductivity identification of a carbon fiber composite material plate using a rotating magnetic field and multi-coil eddy current sensor

2018 ◽  
Vol 83 (2) ◽  
pp. 20901 ◽  
Author(s):  
Ahmed Chaouki Lahrech ◽  
Bachir Abdelhadi ◽  
Mouloud Feliachi ◽  
Abdelhalim Zaoui ◽  
Mohammed Naїdjate
Keyword(s):  
Magnetic Field ◽  
Neural Networks ◽  
Electrical Conductivity ◽  
Composite Material ◽  
Carbon Fiber ◽  
Fiber Composite ◽  
Rotating Magnetic Field ◽  
Current Sensor ◽  
Carbon Fiber Composite ◽  
Fiber Composite Material

This paper proposes a contactless method for the identification of the electrical conductivity tensor of a carbon fiber composite materials plate using a rotating magnetic field and multi-coil eddy current sensor. This sensor consists of identical rectangular multi-coil, excited by two-phase sinusoidal current source in order to generate a rotating magnetic field and to avoid the mechanical rotation of the sensor. The fibers orientations, the longitudinal and transverse conductivities in each ply of carbon fiber composite material plate were directly determined with analysis of the impedance variation of each coil as function of its angular position. The inversion process is based on the use of artificial neural networks. The direct calculation associated with artificial neural networks makes use of 3D time-harmonic finite element method based on the A, V–A formulation.

scholarly journals Defect Detection and Segmentation Framework for Remote Field Eddy Current Sensor Data

Sensors ◽  
2017 ◽  
Vol 17 (10) ◽  
pp. 2276 ◽  
Author(s):  
Raphael Falque ◽  
Teresa Vidal-Calleja ◽  
Jaime Miro
Keyword(s):  
Defect Detection ◽  
Eddy Current ◽  
Sensor Data ◽  
Current Sensor ◽  
Eddy Current Sensor ◽  
Segmentation Framework

High-resolution eddy current sensor system for quality assessment of carbon fiber materials

2010 ◽  
Vol 16 (5) ◽  
pp. 791-797 ◽  
Author(s):  
Martin H. Schulze ◽  
Henning Heuer ◽  
Martin Küttner ◽  
Norbert Meyendorf
Keyword(s):  
High Resolution ◽  
Carbon Fiber ◽  
Quality Assessment ◽  
Eddy Current ◽  
Sensor System ◽  
Current Sensor ◽  
Eddy Current Sensor ◽  
Fiber Materials

Electrical resonance eddy current sensor for submillimeter defect detection

2017 ◽  
Author(s):  
Yew Li Hor ◽  
Yu Zhong ◽  
Viet Phuong Bui ◽  
Ching Eng Png
Keyword(s):  
Defect Detection ◽  
Eddy Current ◽  
Current Sensor ◽  
Eddy Current Sensor ◽  
Electrical Resonance

Thickness Measurement of Composite Material Using Eddy Current Testing

2009 ◽  
Vol 79-82 ◽  
pp. 1995-1998 ◽  
Author(s):  
Pei Hua Chen ◽  
Ping Jie Huang ◽  
Bo Ye ◽  
Guo Hou Li ◽  
Ze Kui Zhou
Keyword(s):  
Composite Material ◽  
Composite Materials ◽  
Carbon Fiber ◽  
Eddy Current ◽  
Fiber Composite ◽  
Thickness Measurement ◽  
Carbon Fiber Composite ◽  
Specific Strength ◽  
Advanced Composite ◽  
Advanced Composite Materials

Composite materials have some obvious advantages such as high specific strength 、high specific modulus 、corrosion resistant 、abrasion resistant and so on, it is believed to be highly competitive compare to other materials. Advanced composite materials have been used more and more widely in defense industry, among them carbon fiber reinforced resin base composite material is most representative [1] ,there has great value for the study of carbon fiber composite materials. Eddy current is a nondestructive testing technology widely used on metal materials, the using of eddy current technology in aviation domain has a long history, but there is few reports on composite material with eddy current NDT. Experiments show that eddy current used on composite material is feasible, and the result is satisfactory. The thickness measurements of carbon fiber advanced composite materials have been done in two different ways.

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