Feedback
Output difference between commanded and feedback input
Library
Modelica/Blocks/Math
Description
This blocks computes output y as difference of the commanded input u1 and the feedback input u2:
y = u1 - u2;
Example:
parameter: n = 2
results in the following equations:
y = u1 - u2
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_u1 | u1 | u1 | Structure | |
mo_u1/fixed | fixed | Cell of scalars | true | |
mo_u1/start | start | Cell of scalars | ||
mo_u2 | u2 | u2 | Structure | |
mo_u2/fixed | fixed | Cell of scalars | true | |
mo_u2/start | start | Cell of scalars | ||
mo_y | y | y | Structure | |
mo_y/fixed | fixed | Cell of scalars | true | |
mo_y/start | start | Cell of scalars |
Ports
| Name | Type | Description | IO Type | Number |
|---|---|---|---|---|
u1 | implicit | input | 1 | |
u2 | implicit | input | 2 | |
y | implicit | output | 1 |