Class ClosedLoopUnitIdentifier

Identification that attempts to identify a unit model jointly with estimating the additive signal acting on the output(disturbance signal) yet is counter-acted by closed-loop (feedback)control, such as with PID-control.

The approach requires combining information in the measured output signal with the information in the manipulated variable(determined by active control) that is inputted into the process

In order to accomplish this estimation, the process model and the disturbance signal are estimated together.

Inheritance

object

ClosedLoopUnitIdentifier

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: TimeSeriesAnalysis.Dynamic

Assembly: TimeSeriesAnalysis.dll

Syntax

public class ClosedLoopUnitIdentifier

Methods

Identify(UnitDataSet, PidParameters, int)

Identify the unit model of a closed-loop system and the disturbance (additive output signal)

Declaration

public static (UnitModel, double[]) Identify(UnitDataSet dataSet, PidParameters pidParams = null, int pidInputIdx = 0)

Parameters

Type	Name	Description
UnitDataSet	dataSet	the unit data set, containing both the input to the unit and the output
PidParameters	pidParams	if the setpoint of the control changes in the time-set, then the paramters of pid control need to be given.
int	pidInputIdx	the index of the PID-input to the unit model

Returns

Type	Description
(UnitModel, double[])	The unit model, with the name of the newly created disturbance added to the additiveInputSignals