Ultrasonic inspection system, ultrasonic inspection method and aircraft structural object
US11226311B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 2, 2018 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Jun 3, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/2694
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
According to one implementation, an ultrasonic inspection system includes: a first inspection unit, a second inspection unit, and a signal processing system. The first inspection unit acquires a detection signal of a first ultrasonic wave in a first inspection section of an structural object, using a first ultrasonic transducer and a first ultrasonic sensor. The second inspection unit acquires a detection signal of a second ultrasonic wave in a second inspection section of the structural object, using a second ultrasonic transducer and a second ultrasonic sensor. The signal processing system obtains an index value representing inspection information of at least one of the first inspection section and the second inspection section, based on the detection signal of the first ultrasonic wave and the detection signal of the second ultrasonic wave.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.