Remaining useful life prediction for machine components
US11635753B1 · kind B1 · utility
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19Claims
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Key dates
| Filing date | Aug 15, 2022 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Aug 15, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B23/024
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Remaining useful life may be estimated for a machine component by training a prediction model, even when limited data from actual failures is available. Feature data such as sensor readings associated with a mechanical process may be collected over time. Such readings may be paired with estimates of remaining useful life, for instance as extracted from unstructured text of maintenance records. Such data may be used to train and test the prediction model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.