Modelica.Blocks.Types

Library of constants and types with choices, especially to build menus

Information

In this package types, constants and external objects are defined that are used in library Modelica.Blocks. The types have additional annotation choices definitions that define the menus to be built up in the graphical user interface when the type is used as parameter in a declaration.

Extends from Modelica.Icons.TypesPackage (Icon for packages containing type definitions).

Package Content

Name	Description
Smoothness	Enumeration defining the smoothness of table interpolation
Extrapolation	Enumeration defining the extrapolation of time table interpolation
Init	Enumeration defining initialization of a block
InitPID	Enumeration defining initialization of PID and LimPID blocks
SimpleController	Enumeration defining P, PI, PD, or PID simple controller type
AnalogFilter	Enumeration defining the method of filtering
FilterType	Enumeration of analog filter types (low, high, band pass or band stop filter)
Regularization	Enumeration defining the regularization around zero
ExternalCombiTimeTable	External object of 1-dim. table where first column is time
ExternalCombiTable1D	External object of 1-dim. table defined by matrix
ExternalCombiTable2D	External object of 2-dim. table defined by matrix

Modelica.Blocks.Types.Smoothness

Enumeration defining the smoothness of table interpolation

Modelica.Blocks.Types.Extrapolation

Enumeration defining the extrapolation of time table interpolation

Modelica.Blocks.Types.Init

Enumeration defining initialization of a block

Information

The following initialization alternatives are available:

NoInit: No initialization (start values are used as guess values with fixed=false)
SteadyState: Steady state initialization (derivatives of states are zero)
InitialState: Initialization with initial states
InitialOutput: Initialization with initial outputs (and steady state of the states if possible)

Modelica.Blocks.Types.InitPID

Enumeration defining initialization of PID and LimPID blocks

Information

This initialization type is identical to Types.Init and has just one additional option DoNotUse_InitialIntegratorState. This option is introduced in order that the default initialization for the Continuous.PID and Continuous.LimPID blocks are backward compatible. In Modelica 2.2, the integrators have been initialized with their given states where as the D-part has not been initialized. The option DoNotUse_InitialIntegratorState leads to this initialization definition.

The following initialization alternatives are available:

NoInit: No initialization (start values are used as guess values with fixed=false)
SteadyState: Steady state initialization (derivatives of states are zero)
InitialState: Initialization with initial states
InitialOutput: Initialization with initial outputs (and steady state of the states if possible)
DoNotUse_InitialIntegratorState: Do not use, only for backward compatibility (initialize only integrator state)