Acoustical health monitoring for turbomachinery
US11988105B2 · kind B2 · utility
0Cited by
2References
22Claims
0Family size
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Key dates
| Filing date | Jun 28, 2019 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Feb 5, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2270/81
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A health monitoring system including an array of microphones, a data collection system, and analytic software used to detect health status, pending malfunctions, or faults of several disparate, engine subsystems. The system can be used to monitor health of the main engines, the engine nacelles, and auxiliary power units (APU) on the aircraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.