Life span prediction of a motor or motor device in a motor drive system
US11855496B2 · kind B2 · utility
0Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2020 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Jun 7, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A motor drive system includes a motor that drives a vehicle so as to travel, a motor control device that includes an inverter and a control device that controls the inverter, and which controls the motor, and a communication electronic control unit connected to the control device, wherein the communication electronic control unit transmits information regarding a drive system of the motor transmitted from the control device to an exterior of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.