Method for attenuating an actual value, the actual value being regulated in a control loop, and application of the method in a control loop with a two-level controller

摘要

The method involves adding dependent correction value (yd) to an actual value (x) by a regulation difference (xd), where correction value is null and the amount of the correction value in a range of the regulation difference increases up to a maximum value. The correction value is generated in another range of the regulation difference, where the amount of the correction value increases up to another maximum value and the actual value exhibits an oscillation.