process for detention of defect in mecánicos and structural systems using discreet filters
NOVELTY – The method involves measuring data based on characteristics related to integrity of a material. A statistical significance of the data is obtained. A condition of the material is determined from a statistical difference, where the statistical difference is proportional to presence of flaws in the material. The material is selected from a group comprising structures of concrete, steel, alloys and metals. The characteristic is selected from the group comprising hydro power generated, speed and temperature. USE – Method for detecting flaws in structural and mechanical systems by utilizing digital filters. ADVANTAGE – The method allows status determination of the material from the statistical difference that is proportional to presence of flaws in the material, thus enabling accurate detection of the flaws in the structural and mechanical systems. DESCRIPTION OF DRAWING(S) – The drawing shows a schematic block diagram illustrating a method for detecting flaws in structural and mechanical systems. Structure (B) Amplifier/conditioner (C) Signal generator (D) Piezo-ceramic sensors/actuators (PZT)
Main Application Field
S03 (Scientific Instrumentation)
INVENTORS:
DA SILVA SAMUEL
DIAS MILTON JR
LOPES VICENTE JR
300_FALHAS
Patent number: BR200900259-A2
PATENT STATUS:
For information contact Inova Unicamp
FOR ADDITIONAL INFORMATION:
parcerias@inova.unicamp.br
+55 (19) 3521-5207 / 2607
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