.BondLib.Switches.Sw2

Information

The causality of the leaking switch element is free.

Potential variables:

 e:           Bondgraphic effort variable

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

 OpenSwitch:  Boolean variable denoting the switch position (modulation signal)

 s:           Curve parameter


Parameters:

 Ron:         Leakage resistance in on state (default value = 1e-5)

 Goff:        Leakage conductance in off state (default value = 1e-5)

Equations:

f = s*(if OpenSwitch then Goff else 1)
e = s*(if OpenSwitch then 1 else Ron)

References:

1. Otter, M., H. Elmqvist, and S.E. Mattsson (1999), "Hybrid Modeling in Modelica Based on the Synchronous Data Flow Principle," Proc. CACSD'99, IEEE Symposium on Computer-Aided Control System Design, Hawaii, August 22-27, 1999, pp. 151-157.