Class PidIdentifier

Class that attempts to identify the parameters (such as Kp and Ti) of a PID-controller from a given set of time-series of the input and output of said controller.

Inheritance

object

PidIdentifier

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 PidIdentifier

Constructors

PidIdentifier(PidScaling, double, PidControllerType)

Default constructor

Declaration

public PidIdentifier(PidScaling pidScaling = null, double badValueIndicatingValue = -9999, PidControllerType type = PidControllerType.Unset)

Parameters

Type	Name	Description
PidScaling	pidScaling
double	badValueIndicatingValue
PidControllerType	type

Methods

GetSimulatedU(PidParameters, UnitDataSet, bool)

Returns the simulated time series of the manipulated variable u as given by the PID-controller.

Declaration

public (double[], int) GetSimulatedU(PidParameters pidParams, UnitDataSet dataset, bool isPIDoutputDelayOneSample)

Parameters

Type	Name	Description
PidParameters	pidParams
UnitDataSet	dataset	dataset, including including the "indicesToIgnore"
bool	isPIDoutputDelayOneSample

Returns

Type	Description
(double[], int)	the simulated value, and the number of restarts

Identify(ref UnitDataSet)

Identifies a PID-controller from a UnitDataSet

Declaration

public PidParameters Identify(ref UnitDataSet dataSet)

Parameters

Type	Name	Description
UnitDataSet	dataSet	a UnitDataSet, where .Y_meas, .Y_setpoint and .U are analyzed

Returns

Type	Description
PidParameters	the identified parameters of the PID-controller