RealExpression
Set output signal to a time varying Real expression
Library
Modelica/Blocks/Sources
Description
The (time varying) Real output signal of this block can be defined in itsparameter menu via variable y. The purpose is to support theeasy definition of Real expressions in a block diagram. For example,in the y-menu the definition "if time < 1 then 0 else 1" can be given in orderto define that the output signal is one, if time ≥ 1 and otherwiseit is zero. Note, that "time" is a built-in variable that is alwaysaccessible and represents the "model time" and thatvariable y is both a variable and a connector.
Parameters
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo_y | y | Value of Real output | Scalar |
| Name | Label | Description | Data Type | Valid Values |
|---|---|---|---|---|
mo__nmodifiers | Number of Modifiers | Specifies the number of modifiers | Number | |
mo__modifiers | Modifiers | Add new modifier | Structure | |
mo__modifiers/varname | Variable name | Cell of strings | ||
mo__modifiers/attribute | Attribute | Cell of strings | 'start' | |
mo__modifiers/value | Value |
Ports
| Name | Type | Description | IO Type | Number |
|---|---|---|---|---|
y | implicit | Value of Real output | output | 1 |