modelmC2

Bondgraphic modulated capacitor element

Extends from Interfaces.ModPassiveOnePort (Partial model invoking one bondgraphic connector and one signal connector).

Information

This is an alternative model to the mC modulated capacitance model of the bond graph library. This model is physically dubious. Modelers are advised to always use the mC model, never the mC2 model. However, since this is the model that is being used in the Ebers-Moll description of bipolar transistors, it is being reproduced here. However, it is hidden under utilities to discourage modelers from using it.


Potential variables:

 e:  Bondgraphic effort variable

 f:  Bondgraphic flow variable, normalized positive for flows into the model

 C:  Capacitance (modulated input signal)


Equations:

f = C*der(e)

Connectors

TypeNameDefaultDescription
BondLib.Interfaces.BondConBondCon1 (from ModPassiveOnePort)Bond graph connector
Modelica.Blocks.Interfaces.RealInputs (from ModPassiveOnePort)Signal input

Components

TypeNameDefaultDescription
Reale (from ModPassiveOnePort)Bondgraphic effort
Realf (from ModPassiveOnePort)Bondgraphic flow
RealCBondgraphic Capacitance