Methods and systems for predicting a remaining useful life of a component using an accelerated failure time model
US11681929B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 2, 2018 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Oct 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N17/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods are disclosed for predicting a remaining useful life of a component. One method comprises receiving, by a component prediction system, one or more component data sets associated with one or more components of a moving object. Based on the received one or more component data sets, environmental and operational conditions experienced over a lifetime of each failed component may be identified and summarized. Then, the effects of the environmental and operational conditions on a lifetime of a component of interest may be determined by training an accelerated failure time model using the summarized environmental and operational conditions. Using the trained accelerated failure time model, a remaining useful life of the component of interest may be determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.