Circuit for averaging a plurality of separate motor speed signals
US4418301A · kind A · utility
4Cited by
14References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 1982 |
| Grant date | Nov 29, 1983 |
| Priority date | — |
| Expiry date | May 12, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P5/74
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A circuit having means responsive to a plurality of electric signals representative, respectively, of the speeds of a plurality of traction motors in a propulsion system for a traction vehicle, wherein the circuit provides a digital output signal having a frequency representative of the average speed of the respective motors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.