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

StateSpace

Linear state space system

Information
CONNECTORS
CLOSE ALL
NameTypeDescription
uRealInput[nin]Connector of Real input signals
yRealOutput[nout]Connector of Real output signals
PARAMETERS
NameTypeDefault ValueDescription
ninIntegersize(B, 2)Number of inputs
noutIntegersize(C, 1)Number of outputs
ARealMatrix A of state space model (e.g. A=[1, 0; 0, 1])
BRealMatrix B of state space model (e.g. B=[1; 1])
CRealMatrix C of state space model (e.g. C=[1, 1])
DReal[size(C, 1),size(B, 2)]zeros(size(C, 1), size(B, 2))Matrix D of state space model
initTypeInitModelica.Blocks.Types.Init.NoInitType of initialization (1: no init, 2: steady state, 3: initial state, 4: initial output)
x_startReal[nx]zeros(nx)Initial or guess values of states
y_startReal[ny]zeros(ny)Initial values of outputs (remaining states are in steady state if possible)
nxIntegersize(A, 1)number of states
nyIntegersize(C, 1)number of outputs