Motor control system
US10742145B2 · kind B2 · utility
1Cited by
2References
27Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 21, 2019 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Feb 21, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P2209/09
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Control over the operation of an electrically-controlled motor is supported by an interface circuit between the electrically-controlled motor and a near-field radio frequency communication controller. The interface circuit includes a first circuit that receives at least one control set point through a near-field radio frequency communication issued by the near-field radio frequency communication controller. A second circuit of the interface generates one or more electric signals in pulse width modulation based on the control set point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.