Structural health monitoring sensory arrangement integrated within a self-healing system

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United States of America Patent

PATENT NO 9897533
SERIAL NO

14309484

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Abstract

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An integrated system and method to acquire the health state of a structure identifying the presence of damage, and to self-repair the damage in the considered structure. A sensor network installed in the structure is interrogated by a dedicated hardware for damage detection. In case of damage is detected by the sensor network in the structure, the sensor network is triggered and generates harmonic excitation in the structure. Due to the excitation, the natural frequency of vascular microtubes and/or capsules presented in the structure is reached, promoting their disruption. The vascular microtubes and/or capsules disruption along the damage releases the healing compound, repairing the damaged portion of the structure.

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Patent Owner(s)

Patent OwnerAddress
EMBRAER S A12227-901 SÃO JOSÉ DOS CAMPOS SP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Da, Silva Paulo Anchieta Sao Jose dos Campos, BR 13 124
Dotta, Fernando Sao Jose dos Campos, BR 5 29
Rulli, Ricardo Pinheiro Sao Jose dos Campos, BR 6 29

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