Motor drive control arrangements
US4066941A · kind A · utility
29Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 11, 1975 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Apr 11, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S400/902
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A motor drive system for driving a motor according to a predetermined motor speed curve in which a predetermined count of pulses of constant time increment is utilized to produce an output signal characteristic of an increment of motor movement. In addition the control signal is used to control the time interval between successive occurrences of the output signal in accordance with the motor speed curve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.