Induction motor flux estimator/controller
US4777422A · kind A · utility
21Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1986 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Nov 7, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P21/141
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A reduced-order, discrete-time rotor flux estimator for use in a field-oriented induction motor control system utilizing rotor speed as an input.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.