Control device
US10509629B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Mar 8, 2018 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Mar 8, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/523
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A control device according to the present embodiment includes a first circuit, a second circuit and an adder. The first circuit performs proportional control and integral control on the basis of a difference between an indicating value input from an outside and a feedback value output from a controlled object in accordance with the indicating value. The second circuit extracts change in manipulated variable input to the controlled object in accordance with the indicating value and generates and outputs a reverse bias value that causes reverse change to the extracted change. The adder adds an output value of the first circuit to the reverse bias value to output an addition value obtained by the addition as the manipulated variable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.