modelsinSe
Sinusoidal effort source of the Modelica bond graph library
Extends from Interfaces.ActiveOnePort (Partial model invoking one bondgraphic connector).
Information
The sinusoidal effort source is an active OnePort element. It inherits the effort and flow variables from the active OnePort. The sinusoidal effort to be generated is modeled as a set of five parameters.The effort source has its causality stroke away from the source.
Potential variables: e: Bondgraphic effort variable f: Bondgraphic flow variable, normalized positive for flows out of the model Parameters: e0: Amplitude of sine wave to be generated (default value = 1) phase: Phase of sine wave to be generated (default value = 0) freqHz: Frequency of sine wave to be generated (default value = 1) offset: Offset of sine wave to be generated (default value = 0) startTime: Start time of sine wave to be generated (default value = 0)
Equations:
e = offset + e0*sin(2*pi*freqHz*(time - startTime))
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | e0 | 1 | Amplitude of sine wave |
| Modelica.SIunits.Angle | phase | 0 | Phase of sine wave |
| Modelica.SIunits.Frequency | freqHz | 1 | Frequency of sine wave |
| Real | offset | 0 | Offset of sine wave |
| Modelica.SIunits.Time | startTime | 0 | Start time of sine wave |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| BondLib.Interfaces.BondCon | BondCon1 (from ActiveOnePort) | Bond graph connector |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Real | e (from ActiveOnePort) | Bondgraphic effort | |
| Real | f (from ActiveOnePort) | Bondgraphic flow | |
| Modelica.Blocks.Sources.Sine | Sine1 |