System and methods for fault detection
US11156666B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2018 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Aug 9, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/343
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system and system for motor fault detection are provided. The system includes a data collection sensor electrically coupled to a motor, and a processor functioning as a Motor Current Signature analyzer (MCSA) detecting performance conditions of the motor based on a measured power draw current data captured by the sensor and providing condition information indicative of a fault in the motor based on the detected performance conditions. The method includes measuring, by a data collection sensor, power draw current data from the motor, detecting, by a processor functioning as a Motor Current Signature analyzer (MCSA), performance conditions of the motor based on the measured power draw current data, and providing condition information indicative of a fault in the motor based on the detected performance conditions to a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.