Method and apparatus for damping stepper motors
US4091316A · kind A · utility
21Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 1975 |
| Grant date | May 23, 1978 |
| Priority date | — |
| Expiry date | Sep 30, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P8/32
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for damping stepper motors are disclosed. A tachometer feedback is used to modulate the phase angle of the stepper motor command currents to achieve damping.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.