BondLib.Passive.mTF

# .BondLib.Passive.mTF

The bondgraphic modulated transformer element

## Information

The bondgraphic modulated transformer is a modulated directed TwoPort element. It inherits the effort and flow variables from the modulated directed TwoPort. The transformation constant is modeled as a real-valued variable.

The bond graph literature is not consistent in the definition of the transformation constant. In this library, the constant is defined as the amplification of flow from the inflow to the outflow. Some other bond graph references define the transformation constant as the amplification of effort from the inflow to the outflow.

The transformer model has one causality stroke.

    Potential variables:

     e1:  Bondgraphic effort variable of inflow

     f1:  Bondgraphic flow variable of inflow, normalized positive for flows into the model

     e2:  Bondgraphic effort variable of outflow

     f2:  Bondgraphic flow variable of outflow, normalized positive for flows out of the model

     m:   Transformation constant (modulation input signal)

Equations:

f2 = m*f1
e1 = m*e2

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