WOLFRAM SYSTEMMODELER

MatrixGain

Output the product of a gain matrix with the input signal vector

Wolfram Language

In[1]:=
SystemModel["Modelica.Blocks.Math.MatrixGain"]
Out[1]:=

Information

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

This blocks computes output vector y as product of the gain matrix K with the input signal vector u:

    y = K * u;

Example:

   parameter: K = [0.12 2; 3 1.5]

   results in the following equations:

     | y[1] |     | 0.12  2.00 |   | u[1] |
     |      |  =  |            | * |      |
     | y[2] |     | 3.00  1.50 |   | u[2] |

Parameters (3)

nin

Value: size(K, 2)

Type: Integer

Description: Number of inputs

nout

Value: size(K, 1)

Type: Integer

Description: Number of outputs

K

Value: [1, 0; 0, 1]

Type: Real[:,:]

Description: Gain matrix which is multiplied with the input

Connectors (2)

u

Type: RealInput[nin]

Description: Connector of Real input signals

y

Type: RealOutput[nout]

Description: Connector of Real output signals