WOLFRAM SYSTEM MODELER
Level3General System Dynamics level with two inflows and two outflows |
 |
Diagram
Wolfram Language
In[1]:=
SystemModel["SystemDynamics.Levels.Level3"]
Out[1]:=
Information
This is the general continuous Level model of the System Dynamics methodology with two inflows and two outflows. It computes the level by integrating over the difference between inflow and outflow rates.
Parameters (1)
| x0 |
Value: 0 Type: Real Description: Initial condition |
|---|
Outputs (1)
| level |
Type: Real Description: Continuous state variable |
|---|
Connectors (7)
 |
u1 |
Type: MassInPort Description: First inflow variable |
|---|---|---|
|
u2 |
Type: MassInPort Description: Second inflow variable |
|
u3 |
Type: MassInPort Description: First outflow variable |
|
u4 |
Type: MassInPort Description: Second outflow variable |
 |
y |
Type: MassOutPort Description: State variable |
|
y1 |
Type: MassOutPort Description: State variable |
|
y2 |
Type: MassOutPort Description: State variable |
Components (3)
 |
Integrator1 |
Type: Integrator Description: Output the integral of the input signal with optional reset |
|---|---|---|
 |
Add1 |
Type: Add3 Description: Output the sum of the three inputs |
 |
Add2 |
Type: Add Description: Output the sum of the two inputs |