D-Q control system and method for controlling a switched reluctance motor
US-9608554-B2 · Mar 28, 2017 · US
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Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P25/082 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor apparatus
US-9431950-B2 · Aug 30, 2016 · US
System and method to control a switched reluctance machine in continuous conduction
US-9391555-B2 · Jul 12, 2016 · US
System and Method to Control a Switched Reluctance Machine in Continuous Conduction
US-2016087570-A1 · Mar 24, 2016 · US
Switched reluctance motor
US-2016043681-A1 · Feb 11, 2016 · US
Backflow preventing means, power converting device, and refrigerating and air-conditioning apparatus
US-9225258-B2 · Dec 29, 2015 · US
Control of a brushless permanent-magnet motor
US-8937446-B2 · Jan 20, 2015 · US