Abnormality diagnostic device for power transmission mechanism and abnormality diagnostic method for power transmission mechanism
US10883895B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
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Key dates
| Filing date | Sep 1, 2017 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Nov 7, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P29/0241
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The power transmission mechanism abnormality diagnostic device includes a monitoring diagnosis unit for performing determination as to abnormality of a power transmission mechanism, and a current detector connected to a power supply of an electric motor, wherein the monitoring diagnosis unit includes an analysis unit for analyzing current transmitted from the current detector and an abnormality determination unit for performing determination as to abnormality of the power transmission mechanism on the basis of a result of analysis by the analysis unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.