Smart repair patch and associated method
First Claim
1. A system for identifying defects in a repair patch applied to a structure comprising:
- a sheet of material configured to be attached to the structure;
a mechanism operable to generate stress waves within and along the sheet of material;
a plurality of non-destructive sensors carried by the sheet of material, each sensor capable of detecting the stress waves; and
a data acquisition system capable of communicating with the sensors such that the data acquisition system is capable of generating information indicative of at least a portion of the sheet of material based on the data detected by the sensors.
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Accused Products
Abstract
A system and method for identifying defects in a repair patch applied to a structure are provided. The system includes a sheet of material configured to be attached to the structure, and a mechanism operable to generate stress waves within and along the sheet of material. The system also includes a plurality of non-destructive sensors carried by the sheet of material. Each sensor is capable of detecting the stress waves. The system further includes a data acquisition system capable of communicating with the sensors such that the data acquisition system is also capable of generating information indicative of at least a portion of the sheet of material based on the data detected by the sensors.
72 Citations
25 Claims
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1. A system for identifying defects in a repair patch applied to a structure comprising:
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a sheet of material configured to be attached to the structure;
a mechanism operable to generate stress waves within and along the sheet of material;
a plurality of non-destructive sensors carried by the sheet of material, each sensor capable of detecting the stress waves; and
a data acquisition system capable of communicating with the sensors such that the data acquisition system is capable of generating information indicative of at least a portion of the sheet of material based on the data detected by the sensors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A patch for repairing a structure comprising:
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a sheet of material capable of being attached to the structure; and
a plurality of non-destructive sensors carried by the sheet of material, wherein each of the sensors is capable of detecting stress waves traveling within and along the sheet of material. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A method for identifying defects in a repair patch applied to a structure comprising:
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attaching a sheet of material carrying a plurality of non-destructive inspection sensors to the structure;
generating stress waves within and along a surface of the sheet of material;
detecting the stress waves with the sensors; and
deriving information from the stress waves that is indicative of at least a portion of the sheet of material. - View Dependent Claims (21, 22, 23, 24, 25)
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Specification