Adaptive control of a multiphase induction motor having concentrated phase windings
US5488280A · kind A · utility
10Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 26, 1994 |
| Grant date | Jan 30, 1996 |
| Priority date | — |
| Expiry date | Apr 26, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P21/09
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multiphase induction motor having concentrated phase windings utilizes adaptive torque control based on detection of asymmetry in the magnetic field density and corrective adjustment to restore symmetry based on voltage differences in the torque phase motor windings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.