This information is part of the Modelica Standard Library maintained by the Modelica Association.

PID

PID-controller in additive description form

Information
CONNECTORS
CLOSE ALL
NameTypeDescription
uRealInputConnector of Real input signal
yRealOutputConnector of Real output signal
PARAMETERS
NameTypeDefault ValueDescription
kReal1Gain
TiTimeTime Constant of Integrator
TdTimeTime Constant of Derivative block
NdReal10The higher Nd, the more ideal the derivative block
initTypeInitPIDModelica.Blocks.Types.InitPID.DoNotUse_InitialIntegratorStateType of initialization (1: no init, 2: steady state, 3: initial state, 4: initial output)
xi_startReal0Initial or guess value value for integrator output (= integrator state)
xd_startReal0Initial or guess value for state of derivative block
y_startReal0Initial value of output