Current compensation system for driving electric motor
US6043623A · kind A · utility
10Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 1998 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Sep 26, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S388/937
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A current compensation system for an electrical brush motor senses the amount of current by the electrical motor and generates a signal quantifying the amount of current drawn by the motor so that the amount of current drawn can be re-supplied together with a target speed signal through a power amplifier device to the electrical motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.