Method for identifying faults in a drive
US12379283B2 · kind B2 · utility
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6References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 14, 2021 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Apr 8, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M13/028
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a method for identifying faults in a drive. A normalized spectrum is determined, which is dependent on a speed. Peak values in the spectrum are identified. A first peak value is identified at a first frequency and a second peak value is identified at a second frequency. A pattern is identified based on the first frequency and the second frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.