FUZZY CHARACTERIZATION OF FLAWED METALLIC PLATES WITH EDDY CURRENT TESTS | Zendy

Matteo Cacciola | Zendy; Francesco Carlo Morabito | Zendy; Daniela Polimeni | Zendy; Mario Versaci | Zendy

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FUZZY CHARACTERIZATION OF FLAWED METALLIC PLATES WITH EDDY CURRENT TESTS

Author(s) -

Matteo Cacciola,

Francesco Carlo Morabito,

Daniela Polimeni,

Mario Versaci

Publication year - 2007

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier07031301

Subject(s) - characterization (materials science) , eddy current , eddy current testing , fuzzy logic , current (fluid) , materials science , engineering , computer science , electrical engineering , nanotechnology , artificial intelligence

Eddy Current Techniques (ECT) for Non-Destructive Testing and Evaluation (NDT/NDE) of conducting materials is one of the most application-oriented field of research within electromagnetism. In this work, a novel approach is proposed in order to characterize defects on metallic plates in terms of their depth and shape, starting from a set of experimental measurements. The problem is solved by means of a hybrid classification system based on Computation with Words (CWs) and Fuzzy Entropy (FE). They extract information about the specimen under test from the measurements. Main advantages of proposed approach are the introduction of CWs as well as the usage of the FE based minimization module, in order to improve flaw characterization by a low computational complexity system.

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