Nonlinear motor control techniques
US7629764B2 · kind B2 · utility
25Cited by
18References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2007 |
| Grant date | Dec 8, 2009 |
| Priority date | — |
| Expiry date | Mar 9, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B13/042
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present invention provides a torque loop control method for servomotors utilizing discontinuous pulse width modulation that incorporates measuring the power factor in real time. Also included is a sine wave generator for software-based spectrum analysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.