Compensation method with control systems, namely with high delay, and corresponding compensation control system
US6014613A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1998 |
| Grant date | Jan 11, 2000 |
| Priority date | — |
| Expiry date | Aug 18, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B21/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A control signal compensation method is particularly intended for an analog/digital processing system provided with a control loop, including in turn a controller and a monitoring circuit. The method includes storing corrections made by the controller, fast processing such as corrections before transmitting the corrections throughout the control loop, and generating a compensation signal for the latency effects of the controller, by the use of a negative feedback loop provided at the monitoring circuit level. A compensation control system implements the above method, and an analog/digital processing system incorporates such a compensation control system
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.