DEVICE FOR PID-REGULATION Russian patent published in 2004 - IPC

Abstract RU 2234116 C1

FIELD: automatic regulation, namely according to PID - law of controlling, possibly for manufacturing plants characterized with parameter drift and subjected to non-controlled disturbances.

SUBSTANCE: device includes comparator, unit for setting controlled object, multiplication units, proportional units, limiting units, adders, unit for determining modulus, non-linear unit with dead zone, differentiating unit, switch, integrating unit, OR-gate.

EFFECT: enhanced quality of controlling with enlarged stability zone.

1 dwg

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RU 2 234 116 C1

Authors

Lubentsova E.V.

Dates

2004-08-10Published

2002-12-24Filed